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web-v4.0.0
...
improve-ty
Author | SHA1 | Date | |
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30da2e5618 | |||
43a0e8102f | |||
183fbdfd74 | |||
57ee49a618 | |||
075d871e63 | |||
c4b20df56a | |||
a75212695a | |||
2f9c97461a | |||
0df275c478 | |||
a0eb0d22be | |||
303843dcda | |||
75b026b740 | |||
697238fadc |
11
CHANGES.md
11
CHANGES.md
@ -1,6 +1,17 @@
|
||||
# Changes
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||||
|
||||
## Unreleased - 2021-xx-xx
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### Added
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* Methods on `AcceptLanguage`: `ranked` and `preference`. [#2480]
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|
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### Changed
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* Rename `Accept::{mime_precedence => ranked}`. [#2480]
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* Rename `Accept::{mime_preference => preference}`. [#2480]
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|
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### Fixed
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* Accept wildcard `*` items in `AcceptLanguage`. [#2480]
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[#2480]: https://github.com/actix/actix-web/pull/2480
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|
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## 4.0.0-beta.13 - 2021-11-30
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|
@ -174,7 +174,7 @@ pub(crate) trait MessageType: Sized {
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self.set_expect()
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}
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// https://tools.ietf.org/html/rfc7230#section-3.3.3
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// https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.3
|
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if chunked {
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// Chunked encoding
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Ok(PayloadLength::Payload(PayloadType::Payload(
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|
@ -71,15 +71,16 @@ pub(crate) trait MessageType: Sized {
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| StatusCode::PROCESSING
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| StatusCode::NO_CONTENT => {
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// skip content-length and transfer-encoding headers
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// see https://tools.ietf.org/html/rfc7230#section-3.3.1
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// and https://tools.ietf.org/html/rfc7230#section-3.3.2
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// see https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.1
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// and https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.2
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skip_len = true;
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length = BodySize::None
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}
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|
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StatusCode::NOT_MODIFIED => {
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// 304 responses should never have a body but should retain a manually set
|
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// content-length header see https://tools.ietf.org/html/rfc7232#section-4.1
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// content-length header
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// see https://datatracker.ietf.org/doc/html/rfc7232#section-4.1
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skip_len = false;
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length = BodySize::None;
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}
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|
@ -304,7 +304,7 @@ fn prepare_response(
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for (key, value) in head.headers.iter() {
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match *key {
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// TODO: consider skipping other headers according to:
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// https://tools.ietf.org/html/rfc7540#section-8.1.2.2
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// https://datatracker.ietf.org/doc/html/rfc7540#section-8.1.2.2
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// omit HTTP/1.x only headers
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CONNECTION | TRANSFER_ENCODING => continue,
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CONTENT_LENGTH if skip_len => continue,
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|
@ -55,7 +55,7 @@ pub trait Header: IntoHeaderValue {
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fn name() -> HeaderName;
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|
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/// Parse a header
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fn parse<T: HttpMessage>(msg: &T) -> Result<Self, ParseError>;
|
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fn parse<M: HttpMessage>(msg: &M) -> Result<Self, ParseError>;
|
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}
|
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|
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/// Convert `http::HeaderMap` to our `HeaderMap`.
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@ -66,7 +66,7 @@ impl From<http::HeaderMap> for HeaderMap {
|
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}
|
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|
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/// This encode set is used for HTTP header values and is defined at
|
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/// <https://tools.ietf.org/html/rfc5987#section-3.2>.
|
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/// <https://datatracker.ietf.org/doc/html/rfc5987#section-3.2>.
|
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pub(crate) const HTTP_VALUE: &AsciiSet = &CONTROLS
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.add(b' ')
|
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.add(b'"')
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|
@ -1,14 +1,13 @@
|
||||
use std::fmt::{self, Display};
|
||||
use std::str::FromStr;
|
||||
use std::{fmt, str};
|
||||
|
||||
use self::Charset::*;
|
||||
|
||||
/// A Mime charset.
|
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/// A MIME character set.
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///
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/// The string representation is normalized to upper case.
|
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///
|
||||
/// See <http://www.iana.org/assignments/character-sets/character-sets.xhtml>.
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
#[allow(non_camel_case_types)]
|
||||
pub enum Charset {
|
||||
/// US ASCII
|
||||
@ -95,13 +94,13 @@ impl Charset {
|
||||
}
|
||||
}
|
||||
|
||||
impl Display for Charset {
|
||||
impl fmt::Display for Charset {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
f.write_str(self.label())
|
||||
}
|
||||
}
|
||||
|
||||
impl FromStr for Charset {
|
||||
impl str::FromStr for Charset {
|
||||
type Err = crate::Error;
|
||||
|
||||
fn from_str(s: &str) -> Result<Charset, crate::Error> {
|
||||
|
@ -1,17 +1,17 @@
|
||||
// Originally from hyper v0.11.27 src/header/parsing.rs
|
||||
|
||||
use std::{fmt, str::FromStr};
|
||||
|
||||
use language_tags::LanguageTag;
|
||||
|
||||
use crate::header::{Charset, HTTP_VALUE};
|
||||
|
||||
// From hyper v0.11.27 src/header/parsing.rs
|
||||
|
||||
/// The value part of an extended parameter consisting of three parts:
|
||||
/// - The REQUIRED character set name (`charset`).
|
||||
/// - The OPTIONAL language information (`language_tag`).
|
||||
/// - A character sequence representing the actual value (`value`), separated by single quotes.
|
||||
///
|
||||
/// It is defined in [RFC 5987](https://tools.ietf.org/html/rfc5987#section-3.2).
|
||||
/// It is defined in [RFC 5987 §3.2](https://datatracker.ietf.org/doc/html/rfc5987#section-3.2).
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub struct ExtendedValue {
|
||||
/// The character set that is used to encode the `value` to a string.
|
||||
@ -24,17 +24,17 @@ pub struct ExtendedValue {
|
||||
pub value: Vec<u8>,
|
||||
}
|
||||
|
||||
/// Parses extended header parameter values (`ext-value`), as defined in
|
||||
/// [RFC 5987](https://tools.ietf.org/html/rfc5987#section-3.2).
|
||||
/// Parses extended header parameter values (`ext-value`), as defined
|
||||
/// in [RFC 5987 §3.2](https://datatracker.ietf.org/doc/html/rfc5987#section-3.2).
|
||||
///
|
||||
/// Extended values are denoted by parameter names that end with `*`.
|
||||
///
|
||||
/// ## ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// ext-value = charset "'" [ language ] "'" value-chars
|
||||
/// ; like RFC 2231's <extended-initial-value>
|
||||
/// ; (see [RFC2231], Section 7)
|
||||
/// ; (see [RFC 2231 §7])
|
||||
///
|
||||
/// charset = "UTF-8" / "ISO-8859-1" / mime-charset
|
||||
///
|
||||
@ -43,22 +43,26 @@ pub struct ExtendedValue {
|
||||
/// / "!" / "#" / "$" / "%" / "&"
|
||||
/// / "+" / "-" / "^" / "_" / "`"
|
||||
/// / "{" / "}" / "~"
|
||||
/// ; as <mime-charset> in Section 2.3 of [RFC2978]
|
||||
/// ; as <mime-charset> in [RFC 2978 §2.3]
|
||||
/// ; except that the single quote is not included
|
||||
/// ; SHOULD be registered in the IANA charset registry
|
||||
///
|
||||
/// language = <Language-Tag, defined in [RFC5646], Section 2.1>
|
||||
/// language = <Language-Tag, defined in [RFC 5646 §2.1]>
|
||||
///
|
||||
/// value-chars = *( pct-encoded / attr-char )
|
||||
///
|
||||
/// pct-encoded = "%" HEXDIG HEXDIG
|
||||
/// ; see [RFC3986], Section 2.1
|
||||
/// ; see [RFC 3986 §2.1]
|
||||
///
|
||||
/// attr-char = ALPHA / DIGIT
|
||||
/// / "!" / "#" / "$" / "&" / "+" / "-" / "."
|
||||
/// / "^" / "_" / "`" / "|" / "~"
|
||||
/// ; token except ( "*" / "'" / "%" )
|
||||
/// ```
|
||||
///
|
||||
/// [RFC 2231 §7]: https://datatracker.ietf.org/doc/html/rfc2231#section-7
|
||||
/// [RFC 2978 §2.3]: https://datatracker.ietf.org/doc/html/rfc2978#section-2.3
|
||||
/// [RFC 3986 §2.1]: https://datatracker.ietf.org/doc/html/rfc5646#section-2.1
|
||||
pub fn parse_extended_value(
|
||||
val: &str,
|
||||
) -> Result<ExtendedValue, crate::error::ParseError> {
|
||||
|
@ -8,7 +8,7 @@ use crate::{
|
||||
helpers::MutWriter,
|
||||
};
|
||||
|
||||
/// A timestamp with HTTP formatting and parsing.
|
||||
/// A timestamp with HTTP-style formatting and parsing.
|
||||
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
|
||||
pub struct HttpDate(SystemTime);
|
||||
|
||||
|
@ -1,8 +1,7 @@
|
||||
use std::{
|
||||
cmp,
|
||||
convert::{TryFrom, TryInto},
|
||||
fmt,
|
||||
str::{self, FromStr},
|
||||
fmt, str,
|
||||
};
|
||||
|
||||
use derive_more::{Display, Error};
|
||||
@ -26,9 +25,9 @@ const MAX_FLOAT_QUALITY: f32 = 1.0;
|
||||
/// a value between 0 and 1000 e.g. `Quality(532)` matches the quality
|
||||
/// `q=0.532`.
|
||||
///
|
||||
/// [RFC7231 Section 5.3.1](https://tools.ietf.org/html/rfc7231#section-5.3.1)
|
||||
/// gives more information on quality values in HTTP header fields.
|
||||
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
|
||||
/// [RFC 7231 §5.3.1](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.1) gives more
|
||||
/// information on quality values in HTTP header fields.
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
|
||||
pub struct Quality(u16);
|
||||
|
||||
impl Quality {
|
||||
@ -79,20 +78,21 @@ impl TryFrom<f32> for Quality {
|
||||
}
|
||||
}
|
||||
|
||||
/// Represents an item with a quality value as defined in
|
||||
/// [RFC7231](https://tools.ietf.org/html/rfc7231#section-5.3.1).
|
||||
#[derive(Clone, PartialEq, Debug)]
|
||||
/// Represents an item with a quality value as defined
|
||||
/// in [RFC 7231 §5.3.1](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.1).
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
pub struct QualityItem<T> {
|
||||
/// The actual contents of the field.
|
||||
/// The wrapped contents of the field.
|
||||
pub item: T,
|
||||
|
||||
/// The quality (client or server preference) for the value.
|
||||
pub quality: Quality,
|
||||
}
|
||||
|
||||
impl<T> QualityItem<T> {
|
||||
/// Creates a new `QualityItem` from an item and a quality.
|
||||
/// The item can be of any type.
|
||||
/// The quality should be a value in the range [0, 1].
|
||||
/// Constructs a new `QualityItem` from an item and a quality value.
|
||||
///
|
||||
/// The item can be of any type. The quality should be a value in the range [0, 1].
|
||||
pub fn new(item: T, quality: Quality) -> QualityItem<T> {
|
||||
QualityItem { item, quality }
|
||||
}
|
||||
@ -116,7 +116,7 @@ impl<T: fmt::Display> fmt::Display for QualityItem<T> {
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: FromStr> FromStr for QualityItem<T> {
|
||||
impl<T: str::FromStr> str::FromStr for QualityItem<T> {
|
||||
type Err = ParseError;
|
||||
|
||||
fn from_str(qitem_str: &str) -> Result<Self, Self::Err> {
|
||||
@ -128,6 +128,7 @@ impl<T: FromStr> FromStr for QualityItem<T> {
|
||||
let mut raw_item = qitem_str;
|
||||
let mut quality = 1f32;
|
||||
|
||||
// TODO: MSRV(1.52): use rsplit_once
|
||||
let parts: Vec<_> = qitem_str.rsplitn(2, ';').map(str::trim).collect();
|
||||
|
||||
if parts.len() == 2 {
|
||||
@ -224,7 +225,7 @@ mod tests {
|
||||
}
|
||||
}
|
||||
|
||||
impl FromStr for Encoding {
|
||||
impl str::FromStr for Encoding {
|
||||
type Err = crate::error::ParseError;
|
||||
fn from_str(s: &str) -> Result<Encoding, crate::error::ParseError> {
|
||||
use Encoding::*;
|
||||
|
@ -12,9 +12,12 @@ where
|
||||
I: Iterator<Item = &'a HeaderValue> + 'a,
|
||||
T: FromStr,
|
||||
{
|
||||
let mut result = Vec::new();
|
||||
let size_guess = all.size_hint().1.unwrap_or(2);
|
||||
let mut result = Vec::with_capacity(size_guess);
|
||||
|
||||
for h in all {
|
||||
let s = h.to_str().map_err(|_| ParseError::Header)?;
|
||||
|
||||
result.extend(
|
||||
s.split(',')
|
||||
.filter_map(|x| match x.trim() {
|
||||
@ -24,6 +27,7 @@ where
|
||||
.filter_map(|x| x.trim().parse().ok()),
|
||||
)
|
||||
}
|
||||
|
||||
Ok(result)
|
||||
}
|
||||
|
||||
@ -32,10 +36,12 @@ where
|
||||
pub fn from_one_raw_str<T: FromStr>(val: Option<&HeaderValue>) -> Result<T, ParseError> {
|
||||
if let Some(line) = val {
|
||||
let line = line.to_str().map_err(|_| ParseError::Header)?;
|
||||
|
||||
if !line.is_empty() {
|
||||
return T::from_str(line).or(Err(ParseError::Header));
|
||||
}
|
||||
}
|
||||
|
||||
Err(ParseError::Header)
|
||||
}
|
||||
|
||||
@ -46,20 +52,45 @@ where
|
||||
T: fmt::Display,
|
||||
{
|
||||
let mut iter = parts.iter();
|
||||
|
||||
if let Some(part) = iter.next() {
|
||||
fmt::Display::fmt(part, f)?;
|
||||
}
|
||||
|
||||
for part in iter {
|
||||
f.write_str(", ")?;
|
||||
fmt::Display::fmt(part, f)?;
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Percent encode a sequence of bytes with a character set defined in
|
||||
/// <https://tools.ietf.org/html/rfc5987#section-3.2>
|
||||
/// <https://datatracker.ietf.org/doc/html/rfc5987#section-3.2>
|
||||
#[inline]
|
||||
pub fn http_percent_encode(f: &mut fmt::Formatter<'_>, bytes: &[u8]) -> fmt::Result {
|
||||
let encoded = percent_encoding::percent_encode(bytes, HTTP_VALUE);
|
||||
fmt::Display::fmt(&encoded, f)
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn comma_delimited_parsing() {
|
||||
let headers = vec![];
|
||||
let res: Vec<usize> = from_comma_delimited(headers.iter()).unwrap();
|
||||
assert_eq!(res, vec![0; 0]);
|
||||
|
||||
let headers = vec![
|
||||
HeaderValue::from_static(""),
|
||||
HeaderValue::from_static(","),
|
||||
HeaderValue::from_static(" "),
|
||||
HeaderValue::from_static("1 ,"),
|
||||
HeaderValue::from_static(""),
|
||||
];
|
||||
let res: Vec<usize> = from_comma_delimited(headers.iter()).unwrap();
|
||||
assert_eq!(res, vec![1]);
|
||||
}
|
||||
}
|
||||
|
@ -3,7 +3,9 @@ use std::{
|
||||
fmt,
|
||||
};
|
||||
|
||||
/// Operation codes as part of RFC6455.
|
||||
/// Operation codes defined in [RFC 6455 §11.8].
|
||||
///
|
||||
/// [RFC 6455]: https://datatracker.ietf.org/doc/html/rfc6455#section-11.8
|
||||
#[derive(Debug, Eq, PartialEq, Clone, Copy)]
|
||||
pub enum OpCode {
|
||||
/// Indicates a continuation frame of a fragmented message.
|
||||
@ -105,7 +107,7 @@ pub enum CloseCode {
|
||||
Abnormal,
|
||||
|
||||
/// Indicates that an endpoint is terminating the connection because it has received data within
|
||||
/// a message that was not consistent with the type of the message (e.g., non-UTF-8 \[RFC3629\]
|
||||
/// a message that was not consistent with the type of the message (e.g., non-UTF-8 \[RFC 3629\]
|
||||
/// data within a text message).
|
||||
Invalid,
|
||||
|
||||
@ -220,7 +222,8 @@ impl<T: Into<String>> From<(CloseCode, T)> for CloseReason {
|
||||
}
|
||||
}
|
||||
|
||||
/// The WebSocket GUID as stated in the spec. See <https://tools.ietf.org/html/rfc6455#section-1.3>.
|
||||
/// The WebSocket GUID as stated in the spec.
|
||||
/// See <https://datatracker.ietf.org/doc/html/rfc6455#section-1.3>.
|
||||
static WS_GUID: &[u8] = b"258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
|
||||
|
||||
/// Hashes the `Sec-WebSocket-Key` header according to the WebSocket spec.
|
||||
|
@ -3,6 +3,12 @@
|
||||
## Unreleased - 2021-xx-xx
|
||||
|
||||
|
||||
## 0.4.0-beta.9 - 2021-12-01
|
||||
* Polling `Field` after dropping `Multipart` now fails immediately instead of hanging forever. [#2463]
|
||||
|
||||
[#2463]: https://github.com/actix/actix-web/pull/2463
|
||||
|
||||
|
||||
## 0.4.0-beta.8 - 2021-11-22
|
||||
* Ensure a correct Content-Disposition header is included in every part of a multipart message. [#2451]
|
||||
* Added `MultipartError::NoContentDisposition` variant. [#2451]
|
||||
@ -10,10 +16,8 @@
|
||||
* Added `Field::name` method for getting the field name. [#2451]
|
||||
* `MultipartError` now marks variants with inner errors as the source. [#2451]
|
||||
* `MultipartError` is now marked as non-exhaustive. [#2451]
|
||||
* Polling `Field` after dropping `Multipart` now fails immediately instead of hanging forever. [#2463]
|
||||
|
||||
[#2451]: https://github.com/actix/actix-web/pull/2451
|
||||
[#2463]: https://github.com/actix/actix-web/pull/2463
|
||||
|
||||
|
||||
## 0.4.0-beta.7 - 2021-10-20
|
||||
|
@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "actix-multipart"
|
||||
version = "0.4.0-beta.8"
|
||||
version = "0.4.0-beta.9"
|
||||
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
|
||||
description = "Multipart form support for Actix Web"
|
||||
keywords = ["http", "web", "framework", "async", "futures"]
|
||||
|
@ -3,11 +3,11 @@
|
||||
> Multipart form support for Actix Web.
|
||||
|
||||
[](https://crates.io/crates/actix-multipart)
|
||||
[](https://docs.rs/actix-multipart/0.4.0-beta.8)
|
||||
[](https://docs.rs/actix-multipart/0.4.0-beta.9)
|
||||
[](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
|
||||

|
||||
<br />
|
||||
[](https://deps.rs/crate/actix-multipart/0.4.0-beta.8)
|
||||
[](https://deps.rs/crate/actix-multipart/0.4.0-beta.9)
|
||||
[](https://crates.io/crates/actix-multipart)
|
||||
[](https://discord.gg/NWpN5mmg3x)
|
||||
|
||||
|
@ -10,7 +10,7 @@ use derive_more::{Display, Error, From};
|
||||
pub enum MultipartError {
|
||||
/// Content-Disposition header is not found or is not equal to "form-data".
|
||||
///
|
||||
/// According to [RFC 7578](https://tools.ietf.org/html/rfc7578#section-4.2) a
|
||||
/// According to [RFC 7578 §4.2](https://datatracker.ietf.org/doc/html/rfc7578#section-4.2) a
|
||||
/// Content-Disposition header must always be present and equal to "form-data".
|
||||
#[display(fmt = "No Content-Disposition `form-data` header")]
|
||||
NoContentDisposition,
|
||||
|
@ -337,8 +337,8 @@ impl InnerMultipart {
|
||||
return Poll::Pending;
|
||||
};
|
||||
|
||||
// According to [RFC 7578](https://tools.ietf.org/html/rfc7578#section-4.2) a
|
||||
// Content-Disposition header must always be present and set to "form-data".
|
||||
// According to RFC 7578 §4.2, a Content-Disposition header must always be present and
|
||||
// set to "form-data".
|
||||
|
||||
let content_disposition = headers
|
||||
.get(&header::CONTENT_DISPOSITION)
|
||||
|
@ -66,7 +66,7 @@ mod route;
|
||||
/// Creates resource handler, allowing multiple HTTP method guards.
|
||||
///
|
||||
/// # Syntax
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// #[route("path", method="HTTP_METHOD"[, attributes])]
|
||||
/// ```
|
||||
///
|
||||
@ -112,7 +112,7 @@ concat!("
|
||||
Creates route handler with `actix_web::guard::", stringify!($variant), "`.
|
||||
|
||||
# Syntax
|
||||
```text
|
||||
```plain
|
||||
#[", stringify!($method), r#"("path"[, attributes])]
|
||||
```
|
||||
|
||||
|
@ -66,8 +66,7 @@ where
|
||||
let mut framed = Framed::new(io, h1::ClientCodec::default());
|
||||
|
||||
// Check EXPECT header and enable expect handle flag accordingly.
|
||||
//
|
||||
// RFC: https://tools.ietf.org/html/rfc7231#section-5.1.1
|
||||
// See https://datatracker.ietf.org/doc/html/rfc7231#section-5.1.1
|
||||
let is_expect = if head.as_ref().headers.contains_key(EXPECT) {
|
||||
match body.size() {
|
||||
BodySize::None | BodySize::Sized(0) => {
|
||||
|
@ -90,7 +90,7 @@ where
|
||||
for (key, value) in headers {
|
||||
match *key {
|
||||
// TODO: consider skipping other headers according to:
|
||||
// https://tools.ietf.org/html/rfc7540#section-8.1.2.2
|
||||
// https://datatracker.ietf.org/doc/html/rfc7540#section-8.1.2.2
|
||||
// omit HTTP/1.x only headers
|
||||
CONNECTION | TRANSFER_ENCODING => continue,
|
||||
CONTENT_LENGTH if skip_len => continue,
|
||||
|
@ -312,9 +312,8 @@ impl WebsocketsRequest {
|
||||
);
|
||||
}
|
||||
|
||||
// Generate a random key for the `Sec-WebSocket-Key` header.
|
||||
// a base64-encoded (see Section 4 of [RFC4648]) value that,
|
||||
// when decoded, is 16 bytes in length (RFC 6455)
|
||||
// Generate a random key for the `Sec-WebSocket-Key` header which is a base64-encoded
|
||||
// (see RFC 4648 §4) value that, when decoded, is 16 bytes in length (RFC 6455 §1.3).
|
||||
let sec_key: [u8; 16] = rand::random();
|
||||
let key = base64::encode(&sec_key);
|
||||
|
||||
|
@ -6,7 +6,8 @@ use super::{qitem, QualityItem};
|
||||
use crate::http::header;
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Accept` header, defined in [RFC7231](http://tools.ietf.org/html/rfc7231#section-5.3.2)
|
||||
/// `Accept` header, defined
|
||||
/// in [RFC 7231 §5.3.2](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.2)
|
||||
///
|
||||
/// The `Accept` header field can be used by user agents to specify
|
||||
/// response media types that are acceptable. Accept header fields can
|
||||
@ -15,8 +16,7 @@ crate::http::header::common_header! {
|
||||
/// in-line image
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Accept = #( media-range [ accept-params ] )
|
||||
///
|
||||
/// media-range = ( "*/*"
|
||||
@ -27,7 +27,7 @@ crate::http::header::common_header! {
|
||||
/// accept-ext = OWS ";" OWS token [ "=" ( token / quoted-string ) ]
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
/// * `audio/*; q=0.2, audio/basic`
|
||||
/// * `text/plain; q=0.5, text/html, text/x-dvi; q=0.8, text/x-c`
|
||||
///
|
||||
@ -77,9 +77,9 @@ crate::http::header::common_header! {
|
||||
/// ])
|
||||
/// );
|
||||
/// ```
|
||||
(Accept, header::ACCEPT) => (QualityItem<Mime>)+
|
||||
(Accept, header::ACCEPT) => (QualityItem<Mime>)*
|
||||
|
||||
test_accept {
|
||||
test_parse_and_format {
|
||||
// Tests from the RFC
|
||||
crate::http::header::common_header_test!(
|
||||
test1,
|
||||
@ -88,6 +88,7 @@ crate::http::header::common_header! {
|
||||
QualityItem::new("audio/*".parse().unwrap(), q(200)),
|
||||
qitem("audio/basic".parse().unwrap()),
|
||||
])));
|
||||
|
||||
crate::http::header::common_header_test!(
|
||||
test2,
|
||||
vec![b"text/plain; q=0.5, text/html, text/x-dvi; q=0.8, text/x-c"],
|
||||
@ -99,6 +100,7 @@ crate::http::header::common_header! {
|
||||
q(800)),
|
||||
qitem("text/x-c".parse().unwrap()),
|
||||
])));
|
||||
|
||||
// Custom tests
|
||||
crate::http::header::common_header_test!(
|
||||
test3,
|
||||
@ -153,8 +155,12 @@ impl Accept {
|
||||
/// Returns a sorted list of mime types from highest to lowest preference, accounting for
|
||||
/// [q-factor weighting] and specificity.
|
||||
///
|
||||
/// [q-factor weighting]: https://tools.ietf.org/html/rfc7231#section-5.3.2
|
||||
pub fn mime_precedence(&self) -> Vec<Mime> {
|
||||
/// [q-factor weighting]: https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.2
|
||||
pub fn ranked(&self) -> Vec<Mime> {
|
||||
if self.is_empty() {
|
||||
return vec![];
|
||||
}
|
||||
|
||||
let mut types = self.0.clone();
|
||||
|
||||
// use stable sort so items with equal q-factor and specificity retain listed order
|
||||
@ -201,12 +207,29 @@ impl Accept {
|
||||
/// If no q-factors are provided, the first mime type is chosen. Note that items without
|
||||
/// q-factors are given the maximum preference value.
|
||||
///
|
||||
/// Returns `None` if contained list is empty.
|
||||
/// As per the spec, will return [`Mime::STAR_STAR`] (indicating no preference) if the contained
|
||||
/// list is empty.
|
||||
///
|
||||
/// [q-factor weighting]: https://tools.ietf.org/html/rfc7231#section-5.3.2
|
||||
pub fn mime_preference(&self) -> Option<Mime> {
|
||||
let types = self.mime_precedence();
|
||||
types.first().cloned()
|
||||
/// [q-factor weighting]: https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.2
|
||||
pub fn preference(&self) -> Mime {
|
||||
use actix_http::header::q;
|
||||
|
||||
let mut max_item = None;
|
||||
let mut max_pref = q(0);
|
||||
|
||||
// uses manual max lookup loop since we want the first occurrence in the case of same
|
||||
// preference but `Iterator::max_by_key` would give us the last occurrence
|
||||
|
||||
for pref in &self.0 {
|
||||
// only change if strictly greater
|
||||
// equal items, even while unsorted, still have higher preference if they appear first
|
||||
if pref.quality > max_pref {
|
||||
max_pref = pref.quality;
|
||||
max_item = Some(pref.item.clone());
|
||||
}
|
||||
}
|
||||
|
||||
max_item.unwrap_or(mime::STAR_STAR)
|
||||
}
|
||||
}
|
||||
|
||||
@ -216,12 +239,12 @@ mod tests {
|
||||
use crate::http::header::q;
|
||||
|
||||
#[test]
|
||||
fn test_mime_precedence() {
|
||||
fn ranking_precedence() {
|
||||
let test = Accept(vec![]);
|
||||
assert!(test.mime_precedence().is_empty());
|
||||
assert!(test.ranked().is_empty());
|
||||
|
||||
let test = Accept(vec![qitem(mime::APPLICATION_JSON)]);
|
||||
assert_eq!(test.mime_precedence(), vec!(mime::APPLICATION_JSON));
|
||||
assert_eq!(test.ranked(), vec!(mime::APPLICATION_JSON));
|
||||
|
||||
let test = Accept(vec![
|
||||
qitem(mime::TEXT_HTML),
|
||||
@ -230,7 +253,7 @@ mod tests {
|
||||
QualityItem::new(mime::STAR_STAR, q(0.8)),
|
||||
]);
|
||||
assert_eq!(
|
||||
test.mime_precedence(),
|
||||
test.ranked(),
|
||||
vec![
|
||||
mime::TEXT_HTML,
|
||||
"application/xhtml+xml".parse().unwrap(),
|
||||
@ -245,20 +268,20 @@ mod tests {
|
||||
qitem(mime::IMAGE_PNG),
|
||||
]);
|
||||
assert_eq!(
|
||||
test.mime_precedence(),
|
||||
test.ranked(),
|
||||
vec![mime::IMAGE_PNG, mime::IMAGE_STAR, mime::STAR_STAR]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_mime_preference() {
|
||||
fn preference_selection() {
|
||||
let test = Accept(vec![
|
||||
qitem(mime::TEXT_HTML),
|
||||
"application/xhtml+xml".parse().unwrap(),
|
||||
QualityItem::new("application/xml".parse().unwrap(), q(0.9)),
|
||||
QualityItem::new(mime::STAR_STAR, q(0.8)),
|
||||
]);
|
||||
assert_eq!(test.mime_preference(), Some(mime::TEXT_HTML));
|
||||
assert_eq!(test.preference(), mime::TEXT_HTML);
|
||||
|
||||
let test = Accept(vec![
|
||||
QualityItem::new("video/*".parse().unwrap(), q(0.8)),
|
||||
@ -267,6 +290,6 @@ mod tests {
|
||||
qitem(mime::IMAGE_SVG),
|
||||
QualityItem::new(mime::IMAGE_STAR, q(0.8)),
|
||||
]);
|
||||
assert_eq!(test.mime_preference(), Some(mime::IMAGE_PNG));
|
||||
assert_eq!(test.preference(), mime::IMAGE_PNG);
|
||||
}
|
||||
}
|
||||
|
@ -2,7 +2,7 @@ use super::{Charset, QualityItem, ACCEPT_CHARSET};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Accept-Charset` header, defined in
|
||||
/// [RFC7231](http://tools.ietf.org/html/rfc7231#section-5.3.3)
|
||||
/// [RFC 7231 §5.3.3](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.3)
|
||||
///
|
||||
/// The `Accept-Charset` header field can be sent by a user agent to
|
||||
/// indicate what charsets are acceptable in textual response content.
|
||||
@ -12,12 +12,11 @@ crate::http::header::common_header! {
|
||||
/// those charsets.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Accept-Charset = 1#( ( charset / "*" ) [ weight ] )
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
/// * `iso-8859-5, unicode-1-1;q=0.8`
|
||||
///
|
||||
/// # Examples
|
||||
@ -55,7 +54,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(AcceptCharset, ACCEPT_CHARSET) => (QualityItem<Charset>)+
|
||||
|
||||
test_accept_charset {
|
||||
test_parse_and_format {
|
||||
// Test case from RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"iso-8859-5, unicode-1-1;q=0.8"]);
|
||||
}
|
||||
|
@ -1,8 +1,10 @@
|
||||
// TODO: reinstate module
|
||||
|
||||
use header::{Encoding, QualityItem};
|
||||
|
||||
header! {
|
||||
/// `Accept-Encoding` header, defined in
|
||||
/// [RFC7231](http://tools.ietf.org/html/rfc7231#section-5.3.4)
|
||||
/// `Accept-Encoding` header, defined
|
||||
/// in [RFC 7231](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.4)
|
||||
///
|
||||
/// The `Accept-Encoding` header field can be used by user agents to
|
||||
/// indicate what response content-codings are
|
||||
@ -11,13 +13,12 @@ header! {
|
||||
/// preferred.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Accept-Encoding = #( codings [ weight ] )
|
||||
/// codings = content-coding / "identity" / "*"
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
/// * `compress, gzip`
|
||||
/// * ``
|
||||
/// * `*`
|
||||
@ -60,15 +61,17 @@ header! {
|
||||
/// ])
|
||||
/// );
|
||||
/// ```
|
||||
(AcceptEncoding, "Accept-Encoding") => (QualityItem<Encoding>)*
|
||||
(AcceptEncoding, header::ACCEPT_ENCODING) => (QualityItem<Encoding>)*
|
||||
|
||||
test_accept_encoding {
|
||||
test_parse_and_format {
|
||||
// From the RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"compress, gzip"]);
|
||||
crate::http::header::common_header_test!(test2, vec![b""], Some(AcceptEncoding(vec![])));
|
||||
crate::http::header::common_header_test!(test3, vec![b"*"]);
|
||||
|
||||
// Note: Removed quality 1 from gzip
|
||||
crate::http::header::common_header_test!(test4, vec![b"compress;q=0.5, gzip"]);
|
||||
|
||||
// Note: Removed quality 1 from gzip
|
||||
crate::http::header::common_header_test!(test5, vec![b"gzip, identity; q=0.5, *;q=0"]);
|
||||
}
|
||||
|
@ -1,66 +1,224 @@
|
||||
use language_tags::LanguageTag;
|
||||
|
||||
use super::{QualityItem, ACCEPT_LANGUAGE};
|
||||
use super::{common_header, Preference, QualityItem};
|
||||
use crate::http::header;
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Accept-Language` header, defined in
|
||||
/// [RFC7231](http://tools.ietf.org/html/rfc7231#section-5.3.5)
|
||||
common_header! {
|
||||
/// `Accept-Language` header, defined
|
||||
/// in [RFC 7231 §5.3.5](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.5)
|
||||
///
|
||||
/// The `Accept-Language` header field can be used by user agents to
|
||||
/// indicate the set of natural languages that are preferred in the
|
||||
/// response.
|
||||
/// The `Accept-Language` header field can be used by user agents to indicate the set of natural
|
||||
/// languages that are preferred in the response.
|
||||
///
|
||||
/// The `Accept-Language` header is defined in
|
||||
/// [RFC 7231 §5.3.5](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.5) using language
|
||||
/// ranges defined in [RFC 4647 §2.1](https://datatracker.ietf.org/doc/html/rfc4647#section-2.1).
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Accept-Language = 1#( language-range [ weight ] )
|
||||
/// language-range = <language-range, see [RFC4647], Section 2.1>
|
||||
/// language-range = (1*8ALPHA *("-" 1*8alphanum)) / "*"
|
||||
/// alphanum = ALPHA / DIGIT
|
||||
/// weight = OWS ";" OWS "q=" qvalue
|
||||
/// qvalue = ( "0" [ "." 0*3DIGIT ] )
|
||||
/// / ( "1" [ "." 0*3("0") ] )
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// * `da, en-gb;q=0.8, en;q=0.7`
|
||||
/// * `en-us;q=1.0, en;q=0.5, fr`
|
||||
/// # Example Values
|
||||
/// - `da, en-gb;q=0.8, en;q=0.7`
|
||||
/// - `en-us;q=1.0, en;q=0.5, fr`
|
||||
/// - `fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5`
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::{AcceptLanguage, LanguageTag, qitem};
|
||||
/// use actix_web::http::header::{AcceptLanguage, qitem};
|
||||
///
|
||||
/// let mut builder = HttpResponse::Ok();
|
||||
/// let langtag = LanguageTag::parse("en-US").unwrap();
|
||||
/// builder.insert_header(
|
||||
/// AcceptLanguage(vec![
|
||||
/// qitem(langtag),
|
||||
/// qitem("en-US".parse().unwrap())
|
||||
/// ])
|
||||
/// );
|
||||
/// ```
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::{AcceptLanguage, LanguageTag, QualityItem, q, qitem};
|
||||
/// use actix_web::http::header::{AcceptLanguage, QualityItem, q, qitem};
|
||||
///
|
||||
/// let mut builder = HttpResponse::Ok();
|
||||
/// builder.insert_header(
|
||||
/// AcceptLanguage(vec![
|
||||
/// qitem(LanguageTag::parse("da").unwrap()),
|
||||
/// QualityItem::new(LanguageTag::parse("en-GB").unwrap(), q(800)),
|
||||
/// QualityItem::new(LanguageTag::parse("en").unwrap(), q(700)),
|
||||
/// qitem("da".parse().unwrap()),
|
||||
/// QualityItem::new("en-GB".parse().unwrap(), q(800)),
|
||||
/// QualityItem::new("en".parse().unwrap(), q(700)),
|
||||
/// ])
|
||||
/// );
|
||||
/// ```
|
||||
(AcceptLanguage, ACCEPT_LANGUAGE) => (QualityItem<LanguageTag>)+
|
||||
(AcceptLanguage, header::ACCEPT_LANGUAGE) => (QualityItem<Preference<LanguageTag>>)*
|
||||
|
||||
test_accept_language {
|
||||
// From the RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"da, en-gb;q=0.8, en;q=0.7"]);
|
||||
// Own test
|
||||
crate::http::header::common_header_test!(
|
||||
test2, vec![b"en-US, en; q=0.5, fr"],
|
||||
test_parse_and_format {
|
||||
common_header_test!(no_headers, vec![b""; 0], Some(AcceptLanguage(vec![])));
|
||||
|
||||
common_header_test!(empty_header, vec![b""; 1], Some(AcceptLanguage(vec![])));
|
||||
|
||||
common_header_test!(
|
||||
example_from_rfc,
|
||||
vec![b"da, en-gb;q=0.8, en;q=0.7"]
|
||||
);
|
||||
|
||||
common_header_test!(
|
||||
not_ordered_by_weight,
|
||||
vec![b"en-US, en; q=0.5, fr"],
|
||||
Some(AcceptLanguage(vec![
|
||||
qitem("en-US".parse().unwrap()),
|
||||
QualityItem::new("en".parse().unwrap(), q(500)),
|
||||
qitem("fr".parse().unwrap()),
|
||||
])));
|
||||
]))
|
||||
);
|
||||
|
||||
common_header_test!(
|
||||
has_wildcard,
|
||||
vec![b"fr-CH, fr; q=0.9, en; q=0.8, de; q=0.7, *; q=0.5"],
|
||||
Some(AcceptLanguage(vec![
|
||||
qitem("fr-CH".parse().unwrap()),
|
||||
QualityItem::new("fr".parse().unwrap(), q(900)),
|
||||
QualityItem::new("en".parse().unwrap(), q(800)),
|
||||
QualityItem::new("de".parse().unwrap(), q(700)),
|
||||
QualityItem::new("*".parse().unwrap(), q(500)),
|
||||
]))
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
impl AcceptLanguage {
|
||||
/// Returns a sorted list of languages from highest to lowest precedence, accounting
|
||||
/// for [q-factor weighting].
|
||||
///
|
||||
/// [q-factor weighting]: https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.2
|
||||
pub fn ranked(&self) -> Vec<Preference<LanguageTag>> {
|
||||
if self.0.is_empty() {
|
||||
return vec![];
|
||||
}
|
||||
|
||||
let mut types = self.0.clone();
|
||||
|
||||
// use stable sort so items with equal q-factor retain listed order
|
||||
types.sort_by(|a, b| {
|
||||
// sort by q-factor descending
|
||||
b.quality.cmp(&a.quality)
|
||||
});
|
||||
|
||||
types.into_iter().map(|qitem| qitem.item).collect()
|
||||
}
|
||||
|
||||
/// Extracts the most preferable language, accounting for [q-factor weighting].
|
||||
///
|
||||
/// If no q-factors are provided, the first language is chosen. Note that items without
|
||||
/// q-factors are given the maximum preference value.
|
||||
///
|
||||
/// As per the spec, returns [`Preference::Any`] if contained list is empty.
|
||||
///
|
||||
/// [q-factor weighting]: https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.2
|
||||
pub fn preference(&self) -> Preference<LanguageTag> {
|
||||
use actix_http::header::q;
|
||||
|
||||
let mut max_item = None;
|
||||
let mut max_pref = q(0);
|
||||
|
||||
// uses manual max lookup loop since we want the first occurrence in the case of same
|
||||
// preference but `Iterator::max_by_key` would give us the last occurrence
|
||||
|
||||
for pref in &self.0 {
|
||||
// only change if strictly greater
|
||||
// equal items, even while unsorted, still have higher preference if they appear first
|
||||
if pref.quality > max_pref {
|
||||
max_pref = pref.quality;
|
||||
max_item = Some(pref.item.clone());
|
||||
}
|
||||
}
|
||||
|
||||
max_item.unwrap_or(Preference::Any)
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use crate::http::header::*;
|
||||
|
||||
#[test]
|
||||
fn ranking_precedence() {
|
||||
let test = AcceptLanguage(vec![]);
|
||||
assert!(test.ranked().is_empty());
|
||||
|
||||
let test = AcceptLanguage(vec![qitem("fr-CH".parse().unwrap())]);
|
||||
assert_eq!(test.ranked(), vec!("fr-CH".parse().unwrap()));
|
||||
|
||||
let test = AcceptLanguage(vec![
|
||||
QualityItem::new("fr".parse().unwrap(), q(900)),
|
||||
QualityItem::new("fr-CH".parse().unwrap(), q(1000)),
|
||||
QualityItem::new("en".parse().unwrap(), q(800)),
|
||||
QualityItem::new("*".parse().unwrap(), q(500)),
|
||||
QualityItem::new("de".parse().unwrap(), q(700)),
|
||||
]);
|
||||
assert_eq!(
|
||||
test.ranked(),
|
||||
vec![
|
||||
"fr-CH".parse().unwrap(),
|
||||
"fr".parse().unwrap(),
|
||||
"en".parse().unwrap(),
|
||||
"de".parse().unwrap(),
|
||||
"*".parse().unwrap(),
|
||||
]
|
||||
);
|
||||
|
||||
let test = AcceptLanguage(vec![
|
||||
qitem("fr".parse().unwrap()),
|
||||
qitem("fr-CH".parse().unwrap()),
|
||||
qitem("en".parse().unwrap()),
|
||||
qitem("*".parse().unwrap()),
|
||||
qitem("de".parse().unwrap()),
|
||||
]);
|
||||
assert_eq!(
|
||||
test.ranked(),
|
||||
vec![
|
||||
"fr".parse().unwrap(),
|
||||
"fr-CH".parse().unwrap(),
|
||||
"en".parse().unwrap(),
|
||||
"*".parse().unwrap(),
|
||||
"de".parse().unwrap(),
|
||||
]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn preference_selection() {
|
||||
let test = AcceptLanguage(vec![
|
||||
QualityItem::new("fr".parse().unwrap(), q(900)),
|
||||
QualityItem::new("fr-CH".parse().unwrap(), q(1000)),
|
||||
QualityItem::new("en".parse().unwrap(), q(800)),
|
||||
QualityItem::new("*".parse().unwrap(), q(500)),
|
||||
QualityItem::new("de".parse().unwrap(), q(700)),
|
||||
]);
|
||||
assert_eq!(
|
||||
test.preference(),
|
||||
Preference::Specific("fr-CH".parse().unwrap())
|
||||
);
|
||||
|
||||
let test = AcceptLanguage(vec![
|
||||
qitem("fr".parse().unwrap()),
|
||||
qitem("fr-CH".parse().unwrap()),
|
||||
qitem("en".parse().unwrap()),
|
||||
qitem("*".parse().unwrap()),
|
||||
qitem("de".parse().unwrap()),
|
||||
]);
|
||||
assert_eq!(
|
||||
test.preference(),
|
||||
Preference::Specific("fr".parse().unwrap())
|
||||
);
|
||||
|
||||
let test = AcceptLanguage(vec![]);
|
||||
assert_eq!(test.preference(), Preference::Any);
|
||||
}
|
||||
}
|
||||
|
@ -1,27 +1,27 @@
|
||||
use crate::http::header;
|
||||
use actix_http::http::Method;
|
||||
|
||||
use crate::http::header;
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Allow` header, defined in [RFC7231](http://tools.ietf.org/html/rfc7231#section-7.4.1)
|
||||
/// `Allow` header, defined
|
||||
/// in [RFC 7231 §7.4.1](https://datatracker.ietf.org/doc/html/rfc7231#section-7.4.1)
|
||||
///
|
||||
/// The `Allow` header field lists the set of methods advertised as
|
||||
/// supported by the target resource. The purpose of this field is
|
||||
/// supported by the target resource. The purpose of this field is
|
||||
/// strictly to inform the recipient of valid request methods associated
|
||||
/// with the resource.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Allow = #method
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
/// * `GET, HEAD, PUT`
|
||||
/// * `OPTIONS, GET, PUT, POST, DELETE, HEAD, TRACE, CONNECT, PATCH, fOObAr`
|
||||
/// * ``
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::{header::Allow, Method};
|
||||
@ -47,7 +47,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(Allow, header::ALLOW) => (Method)*
|
||||
|
||||
test_allow {
|
||||
test_parse_and_format {
|
||||
// From the RFC
|
||||
crate::http::header::common_header_test!(
|
||||
test1,
|
||||
|
70
src/http/header/any_or_some.rs
Normal file
70
src/http/header/any_or_some.rs
Normal file
@ -0,0 +1,70 @@
|
||||
use std::{
|
||||
fmt::{self, Write as _},
|
||||
str,
|
||||
};
|
||||
|
||||
/// A wrapper for types used in header values where wildcard (`*`) items are allowed but the
|
||||
/// underlying type does not support them.
|
||||
///
|
||||
/// For example, we use the `language-tags` crate for the [`AcceptLanguage`](super::AcceptLanguage)
|
||||
/// typed header but it does parse `*` successfully. On the other hand, the `mime` crate, used for
|
||||
/// [`Accept`](super::Accept), has first-party support for wildcard items so this wrapper is not
|
||||
/// used in those header types.
|
||||
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Hash)]
|
||||
pub enum AnyOrSome<T> {
|
||||
/// A wildcard value.
|
||||
Any,
|
||||
|
||||
/// A valid `T`.
|
||||
Item(T),
|
||||
}
|
||||
|
||||
impl<T> AnyOrSome<T> {
|
||||
/// Returns true if item is wildcard (`*`) variant.
|
||||
pub fn is_any(&self) -> bool {
|
||||
matches!(self, Self::Any)
|
||||
}
|
||||
|
||||
/// Returns true if item is a valid item (`T`) variant.
|
||||
pub fn is_item(&self) -> bool {
|
||||
matches!(self, Self::Item(_))
|
||||
}
|
||||
|
||||
/// Returns reference to value in `Item` variant, if it is set.
|
||||
pub fn item(&self) -> Option<&T> {
|
||||
match self {
|
||||
AnyOrSome::Item(ref item) => Some(item),
|
||||
AnyOrSome::Any => None,
|
||||
}
|
||||
}
|
||||
|
||||
/// Consumes the container, returning the value in the `Item` variant, if it is set.
|
||||
pub fn into_item(self) -> Option<T> {
|
||||
match self {
|
||||
AnyOrSome::Item(item) => Some(item),
|
||||
AnyOrSome::Any => None,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: fmt::Display> fmt::Display for AnyOrSome<T> {
|
||||
#[inline]
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
match self {
|
||||
AnyOrSome::Any => f.write_char('*'),
|
||||
AnyOrSome::Item(item) => fmt::Display::fmt(item, f),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: str::FromStr> str::FromStr for AnyOrSome<T> {
|
||||
type Err = T::Err;
|
||||
|
||||
#[inline]
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
match s.trim() {
|
||||
"*" => Ok(Self::Any),
|
||||
other => other.parse().map(AnyOrSome::Item),
|
||||
}
|
||||
}
|
||||
}
|
@ -1,11 +1,14 @@
|
||||
use std::fmt::{self, Write};
|
||||
use std::str::FromStr;
|
||||
|
||||
use derive_more::{Deref, DerefMut};
|
||||
|
||||
use super::{fmt_comma_delimited, from_comma_delimited, Header, IntoHeaderValue, Writer};
|
||||
|
||||
use crate::http::header;
|
||||
|
||||
/// `Cache-Control` header, defined in [RFC7234](https://tools.ietf.org/html/rfc7234#section-5.2)
|
||||
/// `Cache-Control` header, defined
|
||||
/// in [RFC 7234 §5.2](https://datatracker.ietf.org/doc/html/rfc7234#section-5.2).
|
||||
///
|
||||
/// The `Cache-Control` header field is used to specify directives for
|
||||
/// caches along the request/response chain. Such cache directives are
|
||||
@ -13,13 +16,12 @@ use crate::http::header;
|
||||
/// not imply that the same directive is to be given in the response.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Cache-Control = 1#cache-directive
|
||||
/// cache-directive = token [ "=" ( token / quoted-string ) ]
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
///
|
||||
/// * `no-cache`
|
||||
/// * `private, community="UCI"`
|
||||
@ -46,11 +48,9 @@ use crate::http::header;
|
||||
/// CacheDirective::Extension("foo".to_owned(), Some("bar".to_owned())),
|
||||
/// ]));
|
||||
/// ```
|
||||
#[derive(PartialEq, Clone, Debug)]
|
||||
#[derive(Debug, Clone, PartialEq, Eq, Deref, DerefMut)]
|
||||
pub struct CacheControl(pub Vec<CacheDirective>);
|
||||
|
||||
crate::http::header::common_header_deref!(CacheControl => Vec<CacheDirective>);
|
||||
|
||||
// TODO: this could just be the crate::http::header::common_header! macro
|
||||
impl Header for CacheControl {
|
||||
fn name() -> header::HeaderName {
|
||||
@ -88,7 +88,7 @@ impl IntoHeaderValue for CacheControl {
|
||||
}
|
||||
|
||||
/// `CacheControl` contains a list of these directives.
|
||||
#[derive(PartialEq, Clone, Debug)]
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
pub enum CacheDirective {
|
||||
/// "no-cache"
|
||||
NoCache,
|
||||
|
@ -1,10 +1,14 @@
|
||||
//! # References
|
||||
//! The `Content-Disposition` header and associated types.
|
||||
//!
|
||||
//! "The Content-Disposition Header Field" <https://www.ietf.org/rfc/rfc2183.txt>
|
||||
//! "The Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)" <https://www.ietf.org/rfc/rfc6266.txt>
|
||||
//! "Returning Values from Forms: multipart/form-data" <https://www.ietf.org/rfc/rfc7578.txt>
|
||||
//! Browser conformance tests at: <http://greenbytes.de/tech/tc2231/>
|
||||
//! IANA assignment: <http://www.iana.org/assignments/cont-disp/cont-disp.xhtml>
|
||||
//! # References
|
||||
//! - "The Content-Disposition Header Field":
|
||||
//! <https://datatracker.ietf.org/doc/html/rfc2183>
|
||||
//! - "The Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)":
|
||||
//! <https://datatracker.ietf.org/doc/html/rfc6266>
|
||||
//! - "Returning Values from Forms: multipart/form-data":
|
||||
//! <https://datatracker.ietf.org/doc/html/rfc7578>
|
||||
//! - Browser conformance tests at: <http://greenbytes.de/tech/tc2231/>
|
||||
//! - IANA assignment: <http://www.iana.org/assignments/cont-disp/cont-disp.xhtml>
|
||||
|
||||
use once_cell::sync::Lazy;
|
||||
use regex::Regex;
|
||||
@ -41,8 +45,9 @@ pub enum DispositionType {
|
||||
/// rather than process it normally (as per its media type).
|
||||
Attachment,
|
||||
|
||||
/// Used in *multipart/form-data* as defined in [RFC7578](https://tools.ietf.org/html/rfc7578)
|
||||
/// to carry the field name and optional filename.
|
||||
/// Used in *multipart/form-data* as defined in
|
||||
/// [RFC 7578](https://datatracker.ietf.org/doc/html/rfc7578) to carry the field name and
|
||||
/// optional filename.
|
||||
FormData,
|
||||
|
||||
/// Extension type. Should be handled by recipients the same way as Attachment.
|
||||
@ -82,26 +87,29 @@ pub enum DispositionParam {
|
||||
|
||||
/// A plain file name.
|
||||
///
|
||||
/// It is [not supposed](https://tools.ietf.org/html/rfc6266#appendix-D) to contain any
|
||||
/// non-ASCII characters when used in a *Content-Disposition* HTTP response header, where
|
||||
/// It is [not supposed](https://datatracker.ietf.org/doc/html/rfc6266#appendix-D) to contain
|
||||
/// any non-ASCII characters when used in a *Content-Disposition* HTTP response header, where
|
||||
/// [`FilenameExt`](DispositionParam::FilenameExt) with charset UTF-8 may be used instead
|
||||
/// in case there are Unicode characters in file names.
|
||||
Filename(String),
|
||||
|
||||
/// An extended file name. It must not exist for `ContentType::Formdata` according to
|
||||
/// [RFC7578 Section 4.2](https://tools.ietf.org/html/rfc7578#section-4.2).
|
||||
/// [RFC 7578 §4.2](https://datatracker.ietf.org/doc/html/rfc7578#section-4.2).
|
||||
FilenameExt(ExtendedValue),
|
||||
|
||||
/// An unrecognized regular parameter as defined in
|
||||
/// [RFC5987](https://tools.ietf.org/html/rfc5987) as *reg-parameter*, in
|
||||
/// [RFC6266](https://tools.ietf.org/html/rfc6266) as *token "=" value*. Recipients should
|
||||
/// ignore unrecognizable parameters.
|
||||
/// [RFC 5987 §3.2.1](https://datatracker.ietf.org/doc/html/rfc5987#section-3.2.1) as
|
||||
/// `reg-parameter`, in
|
||||
/// [RFC 6266 §4.1](https://datatracker.ietf.org/doc/html/rfc6266#section-4.1) as
|
||||
/// `token "=" value`. Recipients should ignore unrecognizable parameters.
|
||||
Unknown(String, String),
|
||||
|
||||
/// An unrecognized extended parameter as defined in
|
||||
/// [RFC5987](https://tools.ietf.org/html/rfc5987) as *ext-parameter*, in
|
||||
/// [RFC6266](https://tools.ietf.org/html/rfc6266) as *ext-token "=" ext-value*. The single
|
||||
/// trailing asterisk is not included. Recipients should ignore unrecognizable parameters.
|
||||
/// [RFC 5987 §3.2.1](https://datatracker.ietf.org/doc/html/rfc5987#section-3.2.1) as
|
||||
/// `ext-parameter`, in
|
||||
/// [RFC 6266 §4.1](https://datatracker.ietf.org/doc/html/rfc6266#section-4.1) as
|
||||
/// `ext-token "=" ext-value`. The single trailing asterisk is not included. Recipients should
|
||||
/// ignore unrecognizable parameters.
|
||||
UnknownExt(String, ExtendedValue),
|
||||
}
|
||||
|
||||
@ -195,10 +203,10 @@ impl DispositionParam {
|
||||
}
|
||||
|
||||
/// A *Content-Disposition* header. It is compatible to be used either as
|
||||
/// [a response header for the main body](https://mdn.io/Content-Disposition#As_a_response_header_for_the_main_body)
|
||||
/// as (re)defined in [RFC6266](https://tools.ietf.org/html/rfc6266), or as
|
||||
/// [a response header for the main body](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition#as_a_response_header_for_the_main_body)
|
||||
/// as (re)defined in [RFC 6266](https://datatracker.ietf.org/doc/html/rfc6266), or as
|
||||
/// [a header for a multipart body](https://mdn.io/Content-Disposition#As_a_header_for_a_multipart_body)
|
||||
/// as (re)defined in [RFC7587](https://tools.ietf.org/html/rfc7578).
|
||||
/// as (re)defined in [RFC 7587](https://datatracker.ietf.org/doc/html/rfc7578).
|
||||
///
|
||||
/// In a regular HTTP response, the *Content-Disposition* response header is a header indicating if
|
||||
/// the content is expected to be displayed *inline* in the browser, that is, as a Web page or as
|
||||
@ -212,7 +220,7 @@ impl DispositionParam {
|
||||
/// itself, *Content-Disposition* has no effect.
|
||||
///
|
||||
/// # ABNF
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// content-disposition = "Content-Disposition" ":"
|
||||
/// disposition-type *( ";" disposition-parm )
|
||||
///
|
||||
@ -233,19 +241,17 @@ impl DispositionParam {
|
||||
/// ```
|
||||
///
|
||||
/// # Note
|
||||
/// *filename* is [not supposed](https://datatracker.ietf.org/doc/html/rfc6266#appendix-D) to
|
||||
/// contain any non-ASCII characters when used in a *Content-Disposition* HTTP response header,
|
||||
/// where filename* with charset UTF-8 may be used instead in case there are Unicode characters in
|
||||
/// file names. Filename is [acceptable](https://datatracker.ietf.org/doc/html/rfc7578#section-4.2)
|
||||
/// to be UTF-8 encoded directly in a *Content-Disposition* header for
|
||||
/// *multipart/form-data*, though.
|
||||
///
|
||||
/// filename is [not supposed](https://tools.ietf.org/html/rfc6266#appendix-D) to contain any
|
||||
/// non-ASCII characters when used in a *Content-Disposition* HTTP response header, where
|
||||
/// filename* with charset UTF-8 may be used instead in case there are Unicode characters in file
|
||||
/// names.
|
||||
/// filename is [acceptable](https://tools.ietf.org/html/rfc7578#section-4.2) to be UTF-8 encoded
|
||||
/// directly in a *Content-Disposition* header for *multipart/form-data*, though.
|
||||
///
|
||||
/// filename* [must not](https://tools.ietf.org/html/rfc7578#section-4.2) be used within
|
||||
/// *filename* [must not](https://datatracker.ietf.org/doc/html/rfc7578#section-4.2) be used within
|
||||
/// *multipart/form-data*.
|
||||
///
|
||||
/// # Example
|
||||
///
|
||||
/// # Examples
|
||||
/// ```
|
||||
/// use actix_web::http::header::{
|
||||
/// Charset, ContentDisposition, DispositionParam, DispositionType,
|
||||
@ -291,11 +297,11 @@ impl DispositionParam {
|
||||
/// ```
|
||||
///
|
||||
/// # Security Note
|
||||
///
|
||||
/// If "filename" parameter is supplied, do not use the file name blindly, check and possibly
|
||||
/// change to match local file system conventions if applicable, and do not use directory path
|
||||
/// information that may be present. See [RFC2183](https://tools.ietf.org/html/rfc2183#section-2.3).
|
||||
// TODO: private fields and use smallvec
|
||||
/// information that may be present.
|
||||
/// See [RFC 2183 §2.3](https://datatracker.ietf.org/doc/html/rfc2183#section-2.3).
|
||||
// TODO: think about using private fields and smallvec
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub struct ContentDisposition {
|
||||
/// The disposition type
|
||||
@ -342,7 +348,7 @@ impl ContentDisposition {
|
||||
} else {
|
||||
// regular parameters
|
||||
let value = if left.starts_with('\"') {
|
||||
// quoted-string: defined in RFC6266 -> RFC2616 Section 3.6
|
||||
// quoted-string: defined in RFC 6266 -> RFC 2616 Section 3.6
|
||||
let mut escaping = false;
|
||||
let mut quoted_string = vec![];
|
||||
let mut end = None;
|
||||
@ -393,22 +399,22 @@ impl ContentDisposition {
|
||||
Ok(cd)
|
||||
}
|
||||
|
||||
/// Returns `true` if it is [`Inline`](DispositionType::Inline).
|
||||
/// Returns `true` if type is [`Inline`](DispositionType::Inline).
|
||||
pub fn is_inline(&self) -> bool {
|
||||
matches!(self.disposition, DispositionType::Inline)
|
||||
}
|
||||
|
||||
/// Returns `true` if it is [`Attachment`](DispositionType::Attachment).
|
||||
/// Returns `true` if type is [`Attachment`](DispositionType::Attachment).
|
||||
pub fn is_attachment(&self) -> bool {
|
||||
matches!(self.disposition, DispositionType::Attachment)
|
||||
}
|
||||
|
||||
/// Returns `true` if it is [`FormData`](DispositionType::FormData).
|
||||
/// Returns `true` if type is [`FormData`](DispositionType::FormData).
|
||||
pub fn is_form_data(&self) -> bool {
|
||||
matches!(self.disposition, DispositionType::FormData)
|
||||
}
|
||||
|
||||
/// Returns `true` if it is [`Ext`](DispositionType::Ext) and the `disp_type` matches.
|
||||
/// Returns `true` if type is [`Ext`](DispositionType::Ext) and the `disp_type` matches.
|
||||
pub fn is_ext(&self, disp_type: impl AsRef<str>) -> bool {
|
||||
matches!(
|
||||
self.disposition,
|
||||
@ -487,7 +493,9 @@ impl fmt::Display for DispositionParam {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
// All ASCII control characters (0-30, 127) including horizontal tab, double quote, and
|
||||
// backslash should be escaped in quoted-string (i.e. "foobar").
|
||||
// Ref: RFC6266 S4.1 -> RFC2616 S3.6
|
||||
//
|
||||
// Ref: RFC 6266 §4.1 -> RFC 2616 §3.6
|
||||
//
|
||||
// filename-parm = "filename" "=" value
|
||||
// value = token | quoted-string
|
||||
// quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
|
||||
@ -501,7 +509,7 @@ impl fmt::Display for DispositionParam {
|
||||
// CTL = <any US-ASCII control character
|
||||
// (octets 0 - 31) and DEL (127)>
|
||||
//
|
||||
// Ref: RFC7578 S4.2 -> RFC2183 S2 -> RFC2045 S5.1
|
||||
// Ref: RFC 7578 S4.2 -> RFC 2183 S2 -> RFC 2045 S5.1
|
||||
// parameter := attribute "=" value
|
||||
// attribute := token
|
||||
// ; Matching of attributes
|
||||
@ -746,7 +754,7 @@ mod tests {
|
||||
|
||||
#[test]
|
||||
fn from_raw_with_unicode() {
|
||||
/* RFC7578 Section 4.2:
|
||||
/* RFC 7578 Section 4.2:
|
||||
Some commonly deployed systems use multipart/form-data with file names directly encoded
|
||||
including octets outside the US-ASCII range. The encoding used for the file names is
|
||||
typically UTF-8, although HTML forms will use the charset associated with the form.
|
||||
@ -819,9 +827,9 @@ mod tests {
|
||||
|
||||
#[test]
|
||||
fn test_from_raw_unnecessary_percent_decode() {
|
||||
// In fact, RFC7578 (multipart/form-data) Section 2 and 4.2 suggests that filename with
|
||||
// In fact, RFC 7578 (multipart/form-data) Section 2 and 4.2 suggests that filename with
|
||||
// non-ASCII characters MAY be percent-encoded.
|
||||
// On the contrary, RFC6266 or other RFCs related to Content-Disposition response header
|
||||
// On the contrary, RFC 6266 or other RFCs related to Content-Disposition response header
|
||||
// do not mention such percent-encoding.
|
||||
// So, it appears to be undecidable whether to percent-decode or not without
|
||||
// knowing the usage scenario (multipart/form-data v.s. HTTP response header) and
|
||||
|
@ -1,9 +1,10 @@
|
||||
use super::{QualityItem, CONTENT_LANGUAGE};
|
||||
use language_tags::LanguageTag;
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Content-Language` header, defined in
|
||||
/// [RFC7231](https://tools.ietf.org/html/rfc7231#section-3.1.3.2)
|
||||
use super::{common_header, QualityItem, CONTENT_LANGUAGE};
|
||||
|
||||
common_header! {
|
||||
/// `Content-Language` header, defined
|
||||
/// in [RFC 7231 §3.1.3.2](https://datatracker.ietf.org/doc/html/rfc7231#section-3.1.3.2)
|
||||
///
|
||||
/// The `Content-Language` header field describes the natural language(s)
|
||||
/// of the intended audience for the representation. Note that this
|
||||
@ -11,18 +12,15 @@ crate::http::header::common_header! {
|
||||
/// representation.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Content-Language = 1#language-tag
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `da`
|
||||
/// * `mi, en`
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::{ContentLanguage, LanguageTag, qitem};
|
||||
@ -49,7 +47,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(ContentLanguage, CONTENT_LANGUAGE) => (QualityItem<LanguageTag>)+
|
||||
|
||||
test_content_language {
|
||||
test_parse_and_format {
|
||||
crate::http::header::common_header_test!(test1, vec![b"da"]);
|
||||
crate::http::header::common_header_test!(test2, vec![b"mi, en"]);
|
||||
}
|
||||
|
@ -1,15 +1,17 @@
|
||||
use std::fmt::{self, Display, Write};
|
||||
use std::str::FromStr;
|
||||
use std::{
|
||||
fmt::{self, Display, Write},
|
||||
str::FromStr,
|
||||
};
|
||||
|
||||
use super::{HeaderValue, IntoHeaderValue, InvalidHeaderValue, Writer, CONTENT_RANGE};
|
||||
use crate::error::ParseError;
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Content-Range` header, defined in
|
||||
/// [RFC7233](http://tools.ietf.org/html/rfc7233#section-4.2)
|
||||
/// `Content-Range` header, defined
|
||||
/// in [RFC 7233 §4.2](https://datatracker.ietf.org/doc/html/rfc7233#section-4.2)
|
||||
(ContentRange, CONTENT_RANGE) => [ContentRangeSpec]
|
||||
|
||||
test_content_range {
|
||||
test_parse_and_format {
|
||||
crate::http::header::common_header_test!(test_bytes,
|
||||
vec![b"bytes 0-499/500"],
|
||||
Some(ContentRange(ContentRangeSpec::Bytes {
|
||||
@ -69,11 +71,11 @@ crate::http::header::common_header! {
|
||||
}
|
||||
}
|
||||
|
||||
/// Content-Range, described in [RFC7233](https://tools.ietf.org/html/rfc7233#section-4.2)
|
||||
/// Content-Range header, defined
|
||||
/// in [RFC 7233 §4.2](https://datatracker.ietf.org/doc/html/rfc7233#section-4.2)
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Content-Range = byte-content-range
|
||||
/// / other-content-range
|
||||
///
|
||||
@ -89,7 +91,7 @@ crate::http::header::common_header! {
|
||||
/// other-content-range = other-range-unit SP other-range-resp
|
||||
/// other-range-resp = *CHAR
|
||||
/// ```
|
||||
#[derive(PartialEq, Clone, Debug)]
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
pub enum ContentRangeSpec {
|
||||
/// Byte range
|
||||
Bytes {
|
||||
|
@ -2,8 +2,8 @@ use super::CONTENT_TYPE;
|
||||
use mime::Mime;
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Content-Type` header, defined in
|
||||
/// [RFC7231](http://tools.ietf.org/html/rfc7231#section-3.1.1.5)
|
||||
/// `Content-Type` header, defined
|
||||
/// in [RFC 7231 §3.1.1.5](https://datatracker.ietf.org/doc/html/rfc7231#section-3.1.1.5)
|
||||
///
|
||||
/// The `Content-Type` header field indicates the media type of the
|
||||
/// associated representation: either the representation enclosed in the
|
||||
@ -18,18 +18,15 @@ crate::http::header::common_header! {
|
||||
/// this is an issue, it's possible to implement `Header` on a custom struct.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Content-Type = media-type
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `text/html; charset=utf-8`
|
||||
/// * `application/json`
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::ContentType;
|
||||
@ -51,7 +48,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(ContentType, CONTENT_TYPE) => [Mime]
|
||||
|
||||
test_content_type {
|
||||
test_parse_and_format {
|
||||
crate::http::header::common_header_test!(
|
||||
test1,
|
||||
vec![b"text/html"],
|
||||
@ -113,5 +110,3 @@ impl ContentType {
|
||||
ContentType(mime::APPLICATION_OCTET_STREAM)
|
||||
}
|
||||
}
|
||||
|
||||
impl Eq for ContentType {}
|
||||
|
@ -2,19 +2,18 @@ use super::{HttpDate, DATE};
|
||||
use std::time::SystemTime;
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Date` header, defined in [RFC7231](http://tools.ietf.org/html/rfc7231#section-7.1.1.2)
|
||||
/// `Date` header, defined
|
||||
/// in [RFC 7231 §7.1.1.2](https://datatracker.ietf.org/doc/html/rfc7231#section-7.1.1.2)
|
||||
///
|
||||
/// The `Date` header field represents the date and time at which the
|
||||
/// message was originated.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Date = HTTP-date
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `Tue, 15 Nov 1994 08:12:31 GMT`
|
||||
///
|
||||
/// # Example
|
||||
@ -31,7 +30,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(Date, DATE) => [HttpDate]
|
||||
|
||||
test_date {
|
||||
test_parse_and_format {
|
||||
crate::http::header::common_header_test!(test1, vec![b"Tue, 15 Nov 1994 08:12:31 GMT"]);
|
||||
}
|
||||
}
|
||||
|
@ -1,5 +1,7 @@
|
||||
use std::fmt::{self, Display, Write};
|
||||
use std::str::FromStr;
|
||||
use std::{
|
||||
fmt::{self, Display, Write},
|
||||
str::FromStr,
|
||||
};
|
||||
|
||||
use super::{HeaderValue, IntoHeaderValue, InvalidHeaderValue, Writer};
|
||||
|
||||
@ -15,7 +17,8 @@ fn check_slice_validity(slice: &str) -> bool {
|
||||
slice.bytes().all(entity_validate_char)
|
||||
}
|
||||
|
||||
/// An entity tag, defined in [RFC7232](https://tools.ietf.org/html/rfc7232#section-2.3)
|
||||
/// An entity tag, defined
|
||||
/// in [RFC 7232 §2.3](https://datatracker.ietf.org/doc/html/rfc7232#section-2.3)
|
||||
///
|
||||
/// An entity tag consists of a string enclosed by two literal double quotes.
|
||||
/// Preceding the first double quote is an optional weakness indicator,
|
||||
@ -23,8 +26,7 @@ fn check_slice_validity(slice: &str) -> bool {
|
||||
/// `W/"xyzzy"`.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// entity-tag = [ weak ] opaque-tag
|
||||
/// weak = %x57.2F ; "W/", case-sensitive
|
||||
/// opaque-tag = DQUOTE *etagc DQUOTE
|
||||
|
@ -1,7 +1,8 @@
|
||||
use super::{EntityTag, ETAG};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `ETag` header, defined in [RFC7232](http://tools.ietf.org/html/rfc7232#section-2.3)
|
||||
/// `ETag` header, defined in
|
||||
/// [RFC 7232 §2.3](https://datatracker.ietf.org/doc/html/rfc7232#section-2.3)
|
||||
///
|
||||
/// The `ETag` header field in a response provides the current entity-tag
|
||||
/// for the selected representation, as determined at the conclusion of
|
||||
@ -14,19 +15,16 @@ crate::http::header::common_header! {
|
||||
/// prefixed by a weakness indicator.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// ETag = entity-tag
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `"xyzzy"`
|
||||
/// * `W/"xyzzy"`
|
||||
/// * `""`
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::{ETag, EntityTag};
|
||||
@ -48,7 +46,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(ETag, ETAG) => [EntityTag]
|
||||
|
||||
test_etag {
|
||||
test_parse_and_format {
|
||||
// From the RFC
|
||||
crate::http::header::common_header_test!(test1,
|
||||
vec![b"\"xyzzy\""],
|
||||
|
@ -1,7 +1,8 @@
|
||||
use super::{HttpDate, EXPIRES};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Expires` header, defined in [RFC7234](http://tools.ietf.org/html/rfc7234#section-5.3)
|
||||
/// `Expires` header, defined
|
||||
/// in [RFC 7234 §5.3](https://datatracker.ietf.org/doc/html/rfc7234#section-5.3)
|
||||
///
|
||||
/// The `Expires` header field gives the date/time after which the
|
||||
/// response is considered stale.
|
||||
@ -11,12 +12,11 @@ crate::http::header::common_header! {
|
||||
/// time.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Expires = HTTP-date
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
/// * `Thu, 01 Dec 1994 16:00:00 GMT`
|
||||
///
|
||||
/// # Example
|
||||
@ -34,7 +34,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(Expires, EXPIRES) => [HttpDate]
|
||||
|
||||
test_expires {
|
||||
test_parse_and_format {
|
||||
// Test case from RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"Thu, 01 Dec 1994 16:00:00 GMT"]);
|
||||
}
|
||||
|
@ -1,8 +1,8 @@
|
||||
use super::{EntityTag, IF_MATCH};
|
||||
use super::{common_header, EntityTag, IF_MATCH};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `If-Match` header, defined in
|
||||
/// [RFC7232](https://tools.ietf.org/html/rfc7232#section-3.1)
|
||||
common_header! {
|
||||
/// `If-Match` header, defined
|
||||
/// in [RFC 7232 §3.1](https://datatracker.ietf.org/doc/html/rfc7232#section-3.1)
|
||||
///
|
||||
/// The `If-Match` header field makes the request method conditional on
|
||||
/// the recipient origin server either having at least one current
|
||||
@ -17,18 +17,15 @@ crate::http::header::common_header! {
|
||||
/// there have been any changes to the representation data.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// If-Match = "*" / 1#entity-tag
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `"xyzzy"`
|
||||
/// * "xyzzy", "r2d2xxxx", "c3piozzzz"
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::IfMatch;
|
||||
@ -52,7 +49,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(IfMatch, IF_MATCH) => {Any / (EntityTag)+}
|
||||
|
||||
test_if_match {
|
||||
test_parse_and_format {
|
||||
crate::http::header::common_header_test!(
|
||||
test1,
|
||||
vec![b"\"xyzzy\""],
|
||||
|
@ -1,8 +1,8 @@
|
||||
use super::{HttpDate, IF_MODIFIED_SINCE};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `If-Modified-Since` header, defined in
|
||||
/// [RFC7232](http://tools.ietf.org/html/rfc7232#section-3.3)
|
||||
/// `If-Modified-Since` header, defined
|
||||
/// in [RFC 7232 §3.3](https://datatracker.ietf.org/doc/html/rfc7232#section-3.3)
|
||||
///
|
||||
/// The `If-Modified-Since` header field makes a GET or HEAD request
|
||||
/// method conditional on the selected representation's modification date
|
||||
@ -11,12 +11,11 @@ crate::http::header::common_header! {
|
||||
/// data has not changed.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// If-Unmodified-Since = HTTP-date
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
/// * `Sat, 29 Oct 1994 19:43:31 GMT`
|
||||
///
|
||||
/// # Example
|
||||
@ -34,7 +33,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(IfModifiedSince, IF_MODIFIED_SINCE) => [HttpDate]
|
||||
|
||||
test_if_modified_since {
|
||||
test_parse_and_format {
|
||||
// Test case from RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"Sat, 29 Oct 1994 19:43:31 GMT"]);
|
||||
}
|
||||
|
@ -1,8 +1,8 @@
|
||||
use super::{EntityTag, IF_NONE_MATCH};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `If-None-Match` header, defined in
|
||||
/// [RFC7232](https://tools.ietf.org/html/rfc7232#section-3.2)
|
||||
/// `If-None-Match` header, defined
|
||||
/// in [RFC 7232 §3.2](https://datatracker.ietf.org/doc/html/rfc7232#section-3.2)
|
||||
///
|
||||
/// The `If-None-Match` header field makes the request method conditional
|
||||
/// on a recipient cache or origin server either not having any current
|
||||
@ -16,13 +16,11 @@ crate::http::header::common_header! {
|
||||
/// the representation data.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// If-None-Match = "*" / 1#entity-tag
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `"xyzzy"`
|
||||
/// * `W/"xyzzy"`
|
||||
/// * `"xyzzy", "r2d2xxxx", "c3piozzzz"`
|
||||
@ -30,7 +28,6 @@ crate::http::header::common_header! {
|
||||
/// * `*`
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::IfNoneMatch;
|
||||
@ -54,7 +51,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(IfNoneMatch, IF_NONE_MATCH) => {Any / (EntityTag)+}
|
||||
|
||||
test_if_none_match {
|
||||
test_parse_and_format {
|
||||
crate::http::header::common_header_test!(test1, vec![b"\"xyzzy\""]);
|
||||
crate::http::header::common_header_test!(test2, vec![b"W/\"xyzzy\""]);
|
||||
crate::http::header::common_header_test!(test3, vec![b"\"xyzzy\", \"r2d2xxxx\", \"c3piozzzz\""]);
|
||||
|
@ -8,7 +8,8 @@ use crate::error::ParseError;
|
||||
use crate::http::header;
|
||||
use crate::HttpMessage;
|
||||
|
||||
/// `If-Range` header, defined in [RFC7233](http://tools.ietf.org/html/rfc7233#section-3.2)
|
||||
/// `If-Range` header, defined
|
||||
/// in [RFC 7233 §3.2](https://datatracker.ietf.org/doc/html/rfc7233#section-3.2)
|
||||
///
|
||||
/// If a client has a partial copy of a representation and wishes to have
|
||||
/// an up-to-date copy of the entire representation, it could use the
|
||||
@ -24,18 +25,16 @@ use crate::HttpMessage;
|
||||
/// in Range; otherwise, send me the entire representation.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// If-Range = entity-tag / HTTP-date
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
/// # Example Values
|
||||
///
|
||||
/// * `Sat, 29 Oct 1994 19:43:31 GMT`
|
||||
/// * `\"xyzzy\"`
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::HttpResponse;
|
||||
/// use actix_web::http::header::{EntityTag, IfRange};
|
||||
@ -108,10 +107,11 @@ impl IntoHeaderValue for IfRange {
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test_if_range {
|
||||
mod test_parse_and_format {
|
||||
use std::str;
|
||||
|
||||
use super::IfRange as HeaderField;
|
||||
use crate::http::header::*;
|
||||
use std::str;
|
||||
|
||||
crate::http::header::common_header_test!(test1, vec![b"Sat, 29 Oct 1994 19:43:31 GMT"]);
|
||||
crate::http::header::common_header_test!(test2, vec![b"\"abc\""]);
|
||||
|
@ -1,8 +1,8 @@
|
||||
use super::{HttpDate, IF_UNMODIFIED_SINCE};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `If-Unmodified-Since` header, defined in
|
||||
/// [RFC7232](http://tools.ietf.org/html/rfc7232#section-3.4)
|
||||
/// `If-Unmodified-Since` header, defined
|
||||
/// in [RFC 7232 §3.4](https://datatracker.ietf.org/doc/html/rfc7232#section-3.4)
|
||||
///
|
||||
/// The `If-Unmodified-Since` header field makes the request method
|
||||
/// conditional on the selected representation's last modification date
|
||||
@ -11,13 +11,11 @@ crate::http::header::common_header! {
|
||||
/// the user agent does not have an entity-tag for the representation.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// If-Unmodified-Since = HTTP-date
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `Sat, 29 Oct 1994 19:43:31 GMT`
|
||||
///
|
||||
/// # Example
|
||||
@ -35,7 +33,7 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(IfUnmodifiedSince, IF_UNMODIFIED_SINCE) => [HttpDate]
|
||||
|
||||
test_if_unmodified_since {
|
||||
test_parse_and_format {
|
||||
// Test case from RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"Sat, 29 Oct 1994 19:43:31 GMT"]);
|
||||
}
|
||||
|
@ -1,8 +1,8 @@
|
||||
use super::{HttpDate, LAST_MODIFIED};
|
||||
|
||||
crate::http::header::common_header! {
|
||||
/// `Last-Modified` header, defined in
|
||||
/// [RFC7232](http://tools.ietf.org/html/rfc7232#section-2.2)
|
||||
/// `Last-Modified` header, defined
|
||||
/// in [RFC 7232 §2.2](https://datatracker.ietf.org/doc/html/rfc7232#section-2.2)
|
||||
///
|
||||
/// The `Last-Modified` header field in a response provides a timestamp
|
||||
/// indicating the date and time at which the origin server believes the
|
||||
@ -10,13 +10,11 @@ crate::http::header::common_header! {
|
||||
/// conclusion of handling the request.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Expires = HTTP-date
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `Sat, 29 Oct 1994 19:43:31 GMT`
|
||||
///
|
||||
/// # Example
|
||||
@ -34,8 +32,8 @@ crate::http::header::common_header! {
|
||||
/// ```
|
||||
(LastModified, LAST_MODIFIED) => [HttpDate]
|
||||
|
||||
test_last_modified {
|
||||
// Test case from RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"Sat, 29 Oct 1994 19:43:31 GMT"]);
|
||||
}
|
||||
test_parse_and_format {
|
||||
// Test case from RFC
|
||||
crate::http::header::common_header_test!(test1, vec![b"Sat, 29 Oct 1994 19:43:31 GMT"]);
|
||||
}
|
||||
}
|
||||
|
@ -1,33 +1,14 @@
|
||||
macro_rules! common_header_deref {
|
||||
($from:ty => $to:ty) => {
|
||||
impl ::std::ops::Deref for $from {
|
||||
type Target = $to;
|
||||
|
||||
#[inline]
|
||||
fn deref(&self) -> &$to {
|
||||
&self.0
|
||||
}
|
||||
}
|
||||
|
||||
impl ::std::ops::DerefMut for $from {
|
||||
#[inline]
|
||||
fn deref_mut(&mut self) -> &mut $to {
|
||||
&mut self.0
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
macro_rules! common_header_test_module {
|
||||
($id:ident, $tm:ident{$($tf:item)*}) => {
|
||||
#[allow(unused_imports)]
|
||||
#[cfg(test)]
|
||||
mod $tm {
|
||||
#![allow(unused_imports)]
|
||||
|
||||
use std::str;
|
||||
use actix_http::http::Method;
|
||||
use mime::*;
|
||||
use $crate::http::header::*;
|
||||
use super::$id as HeaderField;
|
||||
use super::{$id as HeaderField, *};
|
||||
$($tf)*
|
||||
}
|
||||
}
|
||||
@ -42,14 +23,19 @@ macro_rules! common_header_test {
|
||||
|
||||
let raw = $raw;
|
||||
let a: Vec<Vec<u8>> = raw.iter().map(|x| x.to_vec()).collect();
|
||||
|
||||
let mut req = test::TestRequest::default();
|
||||
|
||||
for item in a {
|
||||
req = req.insert_header((HeaderField::name(), item)).take();
|
||||
}
|
||||
|
||||
let req = req.finish();
|
||||
let value = HeaderField::parse(&req);
|
||||
|
||||
let result = format!("{}", value.unwrap());
|
||||
let expected = String::from_utf8(raw[0].to_vec()).unwrap();
|
||||
|
||||
let result_cmp: Vec<String> = result
|
||||
.to_ascii_lowercase()
|
||||
.split(' ')
|
||||
@ -60,10 +46,12 @@ macro_rules! common_header_test {
|
||||
.split(' ')
|
||||
.map(|x| x.to_owned())
|
||||
.collect();
|
||||
|
||||
assert_eq!(result_cmp.concat(), expected_cmp.concat());
|
||||
}
|
||||
};
|
||||
($id:ident, $raw:expr, $typed:expr) => {
|
||||
|
||||
($id:ident, $raw:expr, $exp:expr) => {
|
||||
#[test]
|
||||
fn $id() {
|
||||
use actix_http::test;
|
||||
@ -75,128 +63,137 @@ macro_rules! common_header_test {
|
||||
}
|
||||
let req = req.finish();
|
||||
let val = HeaderField::parse(&req);
|
||||
let typed: Option<HeaderField> = $typed;
|
||||
// Test parsing
|
||||
assert_eq!(val.ok(), typed);
|
||||
// Test formatting
|
||||
if typed.is_some() {
|
||||
let exp: Option<HeaderField> = $exp;
|
||||
|
||||
// test parsing
|
||||
assert_eq!(val.ok(), exp);
|
||||
|
||||
// test formatting
|
||||
if let Some(exp) = exp {
|
||||
let raw = &($raw)[..];
|
||||
let mut iter = raw.iter().map(|b| str::from_utf8(&b[..]).unwrap());
|
||||
let mut joined = String::new();
|
||||
joined.push_str(iter.next().unwrap());
|
||||
for s in iter {
|
||||
joined.push_str(", ");
|
||||
if let Some(s) = iter.next() {
|
||||
joined.push_str(s);
|
||||
for s in iter {
|
||||
joined.push_str(", ");
|
||||
joined.push_str(s);
|
||||
}
|
||||
}
|
||||
assert_eq!(format!("{}", typed.unwrap()), joined);
|
||||
assert_eq!(format!("{}", exp), joined);
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
macro_rules! common_header {
|
||||
// $a:meta: Attributes associated with the header item (usually docs)
|
||||
// TODO: these docs are wrong, there's no $n or $nn
|
||||
// $attrs:meta: Attributes associated with the header item (usually docs)
|
||||
// $id:ident: Identifier of the header
|
||||
// $n:expr: Lowercase name of the header
|
||||
// $nn:expr: Nice name of the header
|
||||
|
||||
// List header, zero or more items
|
||||
($(#[$a:meta])*($id:ident, $name:expr) => ($item:ty)*) => {
|
||||
$(#[$a])*
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
($(#[$attrs:meta])*($id:ident, $name:expr) => ($item:ty)*) => {
|
||||
$(#[$attrs])*
|
||||
#[derive(Debug, Clone, PartialEq, Eq, ::derive_more::Deref, ::derive_more::DerefMut)]
|
||||
pub struct $id(pub Vec<$item>);
|
||||
crate::http::header::common_header_deref!($id => Vec<$item>);
|
||||
|
||||
impl $crate::http::header::Header for $id {
|
||||
#[inline]
|
||||
fn name() -> $crate::http::header::HeaderName {
|
||||
$name
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn parse<T>(msg: &T) -> Result<Self, $crate::error::ParseError>
|
||||
where T: $crate::HttpMessage
|
||||
{
|
||||
$crate::http::header::from_comma_delimited(
|
||||
msg.headers().get_all(Self::name())).map($id)
|
||||
fn parse<M: $crate::HttpMessage>(msg: &M) -> Result<Self, $crate::error::ParseError> {
|
||||
let headers = msg.headers().get_all(Self::name());
|
||||
$crate::http::header::from_comma_delimited(headers).map($id)
|
||||
}
|
||||
}
|
||||
impl std::fmt::Display for $id {
|
||||
|
||||
impl ::core::fmt::Display for $id {
|
||||
#[inline]
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> ::std::fmt::Result {
|
||||
fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
|
||||
$crate::http::header::fmt_comma_delimited(f, &self.0[..])
|
||||
}
|
||||
}
|
||||
|
||||
impl $crate::http::header::IntoHeaderValue for $id {
|
||||
type Error = $crate::http::header::InvalidHeaderValue;
|
||||
|
||||
fn try_into_value(self) -> Result<$crate::http::header::HeaderValue, Self::Error> {
|
||||
use std::fmt::Write;
|
||||
use ::core::fmt::Write;
|
||||
let mut writer = $crate::http::header::Writer::new();
|
||||
let _ = write!(&mut writer, "{}", self);
|
||||
$crate::http::header::HeaderValue::from_maybe_shared(writer.take())
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// List header, one or more items
|
||||
($(#[$a:meta])*($id:ident, $name:expr) => ($item:ty)+) => {
|
||||
$(#[$a])*
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
($(#[$attrs:meta])*($id:ident, $name:expr) => ($item:ty)+) => {
|
||||
$(#[$attrs])*
|
||||
#[derive(Debug, Clone, PartialEq, Eq, ::derive_more::Deref, ::derive_more::DerefMut)]
|
||||
pub struct $id(pub Vec<$item>);
|
||||
crate::http::header::common_header_deref!($id => Vec<$item>);
|
||||
|
||||
impl $crate::http::header::Header for $id {
|
||||
#[inline]
|
||||
fn name() -> $crate::http::header::HeaderName {
|
||||
$name
|
||||
}
|
||||
#[inline]
|
||||
fn parse<T>(msg: &T) -> Result<Self, $crate::error::ParseError>
|
||||
where T: $crate::HttpMessage
|
||||
{
|
||||
fn parse<M: $crate::HttpMessage>(msg: &M) -> Result<Self, $crate::error::ParseError> {
|
||||
$crate::http::header::from_comma_delimited(
|
||||
msg.headers().get_all(Self::name())).map($id)
|
||||
}
|
||||
}
|
||||
impl std::fmt::Display for $id {
|
||||
|
||||
impl ::core::fmt::Display for $id {
|
||||
#[inline]
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
|
||||
$crate::http::header::fmt_comma_delimited(f, &self.0[..])
|
||||
}
|
||||
}
|
||||
|
||||
impl $crate::http::header::IntoHeaderValue for $id {
|
||||
type Error = $crate::http::header::InvalidHeaderValue;
|
||||
|
||||
fn try_into_value(self) -> Result<$crate::http::header::HeaderValue, Self::Error> {
|
||||
use std::fmt::Write;
|
||||
use ::core::fmt::Write;
|
||||
let mut writer = $crate::http::header::Writer::new();
|
||||
let _ = write!(&mut writer, "{}", self);
|
||||
$crate::http::header::HeaderValue::from_maybe_shared(writer.take())
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// Single value header
|
||||
($(#[$a:meta])*($id:ident, $name:expr) => [$value:ty]) => {
|
||||
$(#[$a])*
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
($(#[$attrs:meta])*($id:ident, $name:expr) => [$value:ty]) => {
|
||||
$(#[$attrs])*
|
||||
#[derive(Debug, Clone, PartialEq, Eq, ::derive_more::Deref, ::derive_more::DerefMut)]
|
||||
pub struct $id(pub $value);
|
||||
crate::http::header::common_header_deref!($id => $value);
|
||||
|
||||
impl $crate::http::header::Header for $id {
|
||||
#[inline]
|
||||
fn name() -> $crate::http::header::HeaderName {
|
||||
$name
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn parse<T>(msg: &T) -> Result<Self, $crate::error::ParseError>
|
||||
where T: $crate::HttpMessage
|
||||
{
|
||||
$crate::http::header::from_one_raw_str(
|
||||
msg.headers().get(Self::name())).map($id)
|
||||
fn parse<M: $crate::HttpMessage>(msg: &M) -> Result<Self, $crate::error::ParseError> {
|
||||
let header = msg.headers().get(Self::name());
|
||||
$crate::http::header::from_one_raw_str(header).map($id)
|
||||
}
|
||||
}
|
||||
impl std::fmt::Display for $id {
|
||||
|
||||
impl ::core::fmt::Display for $id {
|
||||
#[inline]
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
std::fmt::Display::fmt(&self.0, f)
|
||||
fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
|
||||
::core::fmt::Display::fmt(&self.0, f)
|
||||
}
|
||||
}
|
||||
|
||||
impl $crate::http::header::IntoHeaderValue for $id {
|
||||
type Error = $crate::http::header::InvalidHeaderValue;
|
||||
|
||||
@ -205,9 +202,10 @@ macro_rules! common_header {
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// List header, one or more items with "*" option
|
||||
($(#[$a:meta])*($id:ident, $name:expr) => {Any / ($item:ty)+}) => {
|
||||
$(#[$a])*
|
||||
($(#[$attrs:meta])*($id:ident, $name:expr) => {Any / ($item:ty)+}) => {
|
||||
$(#[$attrs])*
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub enum $id {
|
||||
/// Any value is a match
|
||||
@ -215,42 +213,46 @@ macro_rules! common_header {
|
||||
/// Only the listed items are a match
|
||||
Items(Vec<$item>),
|
||||
}
|
||||
|
||||
impl $crate::http::header::Header for $id {
|
||||
#[inline]
|
||||
fn name() -> $crate::http::header::HeaderName {
|
||||
$name
|
||||
}
|
||||
#[inline]
|
||||
fn parse<T>(msg: &T) -> Result<Self, $crate::error::ParseError>
|
||||
where T: $crate::HttpMessage
|
||||
{
|
||||
let any = msg.headers().get(Self::name()).and_then(|hdr| {
|
||||
hdr.to_str().ok().and_then(|hdr| Some(hdr.trim() == "*"))});
|
||||
|
||||
if let Some(true) = any {
|
||||
#[inline]
|
||||
fn parse<M: $crate::HttpMessage>(msg: &M) -> Result<Self, $crate::error::ParseError> {
|
||||
let is_any = msg
|
||||
.headers()
|
||||
.get(Self::name())
|
||||
.and_then(|hdr| hdr.to_str().ok())
|
||||
.map(|hdr| hdr.trim() == "*");
|
||||
|
||||
if let Some(true) = is_any {
|
||||
Ok($id::Any)
|
||||
} else {
|
||||
Ok($id::Items(
|
||||
$crate::http::header::from_comma_delimited(
|
||||
msg.headers().get_all(Self::name()))?))
|
||||
let headers = msg.headers().get_all(Self::name());
|
||||
Ok($id::Items($crate::http::header::from_comma_delimited(headers)?))
|
||||
}
|
||||
}
|
||||
}
|
||||
impl std::fmt::Display for $id {
|
||||
|
||||
impl ::core::fmt::Display for $id {
|
||||
#[inline]
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
|
||||
match *self {
|
||||
$id::Any => f.write_str("*"),
|
||||
$id::Items(ref fields) => $crate::http::header::fmt_comma_delimited(
|
||||
f, &fields[..])
|
||||
$id::Items(ref fields) =>
|
||||
$crate::http::header::fmt_comma_delimited(f, &fields[..])
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl $crate::http::header::IntoHeaderValue for $id {
|
||||
type Error = $crate::http::header::InvalidHeaderValue;
|
||||
|
||||
fn try_into_value(self) -> Result<$crate::http::header::HeaderValue, Self::Error> {
|
||||
use std::fmt::Write;
|
||||
use ::core::fmt::Write;
|
||||
let mut writer = $crate::http::header::Writer::new();
|
||||
let _ = write!(&mut writer, "{}", self);
|
||||
$crate::http::header::HeaderValue::from_maybe_shared(writer.take())
|
||||
@ -259,32 +261,32 @@ macro_rules! common_header {
|
||||
};
|
||||
|
||||
// optional test module
|
||||
($(#[$a:meta])*($id:ident, $name:expr) => ($item:ty)* $tm:ident{$($tf:item)*}) => {
|
||||
($(#[$attrs:meta])*($id:ident, $name:expr) => ($item:ty)* $tm:ident{$($tf:item)*}) => {
|
||||
crate::http::header::common_header! {
|
||||
$(#[$a])*
|
||||
$(#[$attrs])*
|
||||
($id, $name) => ($item)*
|
||||
}
|
||||
|
||||
crate::http::header::common_header_test_module! { $id, $tm { $($tf)* }}
|
||||
};
|
||||
($(#[$a:meta])*($id:ident, $n:expr) => ($item:ty)+ $tm:ident{$($tf:item)*}) => {
|
||||
($(#[$attrs:meta])*($id:ident, $n:expr) => ($item:ty)+ $tm:ident{$($tf:item)*}) => {
|
||||
crate::http::header::common_header! {
|
||||
$(#[$a])*
|
||||
$(#[$attrs])*
|
||||
($id, $n) => ($item)+
|
||||
}
|
||||
|
||||
crate::http::header::common_header_test_module! { $id, $tm { $($tf)* }}
|
||||
};
|
||||
($(#[$a:meta])*($id:ident, $name:expr) => [$item:ty] $tm:ident{$($tf:item)*}) => {
|
||||
($(#[$attrs:meta])*($id:ident, $name:expr) => [$item:ty] $tm:ident{$($tf:item)*}) => {
|
||||
crate::http::header::common_header! {
|
||||
$(#[$a])* ($id, $name) => [$item]
|
||||
$(#[$attrs])* ($id, $name) => [$item]
|
||||
}
|
||||
|
||||
crate::http::header::common_header_test_module! { $id, $tm { $($tf)* }}
|
||||
};
|
||||
($(#[$a:meta])*($id:ident, $name:expr) => {Any / ($item:ty)+} $tm:ident{$($tf:item)*}) => {
|
||||
($(#[$attrs:meta])*($id:ident, $name:expr) => {Any / ($item:ty)+} $tm:ident{$($tf:item)*}) => {
|
||||
crate::http::header::common_header! {
|
||||
$(#[$a])*
|
||||
$(#[$attrs])*
|
||||
($id, $name) => {Any / ($item)+}
|
||||
}
|
||||
|
||||
@ -292,7 +294,7 @@ macro_rules! common_header {
|
||||
};
|
||||
}
|
||||
|
||||
pub(crate) use {common_header, common_header_deref, common_header_test_module};
|
||||
pub(crate) use {common_header, common_header_test_module};
|
||||
|
||||
#[cfg(test)]
|
||||
pub(crate) use common_header_test;
|
||||
|
@ -1,15 +1,52 @@
|
||||
//! A Collection of Header implementations for common HTTP Headers.
|
||||
//!
|
||||
//! ## Mime
|
||||
//!
|
||||
//! ## Mime Types
|
||||
//! Several header fields use MIME values for their contents. Keeping with the strongly-typed theme,
|
||||
//! the [mime] crate is used in such headers as [`ContentType`] and [`Accept`].
|
||||
|
||||
use bytes::{Bytes, BytesMut};
|
||||
use std::fmt;
|
||||
|
||||
pub use self::accept_charset::AcceptCharset;
|
||||
use bytes::{Bytes, BytesMut};
|
||||
|
||||
// re-export from actix-http
|
||||
// - header name / value types
|
||||
// - relevant traits for converting to header name / value
|
||||
// - all const header names
|
||||
// - header map
|
||||
// - the few typed headers from actix-http
|
||||
// - header parsing utils
|
||||
pub use actix_http::http::header::*;
|
||||
|
||||
mod accept_charset;
|
||||
// mod accept_encoding;
|
||||
mod accept;
|
||||
mod accept_language;
|
||||
mod allow;
|
||||
mod cache_control;
|
||||
mod content_disposition;
|
||||
mod content_language;
|
||||
mod content_range;
|
||||
mod content_type;
|
||||
mod date;
|
||||
mod encoding;
|
||||
mod entity;
|
||||
mod etag;
|
||||
mod expires;
|
||||
mod if_match;
|
||||
mod if_modified_since;
|
||||
mod if_none_match;
|
||||
mod if_range;
|
||||
mod if_unmodified_since;
|
||||
mod last_modified;
|
||||
mod macros;
|
||||
mod preference;
|
||||
// mod range;
|
||||
|
||||
#[cfg(test)]
|
||||
pub(crate) use macros::common_header_test;
|
||||
pub(crate) use macros::{common_header, common_header_test_module};
|
||||
|
||||
pub use self::accept_charset::AcceptCharset;
|
||||
//pub use self::accept_encoding::AcceptEncoding;
|
||||
pub use self::accept::Accept;
|
||||
pub use self::accept_language::AcceptLanguage;
|
||||
@ -30,11 +67,10 @@ pub use self::if_none_match::IfNoneMatch;
|
||||
pub use self::if_range::IfRange;
|
||||
pub use self::if_unmodified_since::IfUnmodifiedSince;
|
||||
pub use self::last_modified::LastModified;
|
||||
pub use self::preference::Preference;
|
||||
//pub use self::range::{Range, ByteRangeSpec};
|
||||
pub(crate) use actix_http::http::header::{
|
||||
fmt_comma_delimited, from_comma_delimited, from_one_raw_str,
|
||||
};
|
||||
|
||||
/// Format writer ([`fmt::Write`]) for a [`BytesMut`].
|
||||
#[derive(Debug, Default)]
|
||||
struct Writer {
|
||||
buf: BytesMut,
|
||||
@ -62,30 +98,3 @@ impl fmt::Write for Writer {
|
||||
fmt::write(self, args)
|
||||
}
|
||||
}
|
||||
|
||||
mod accept_charset;
|
||||
// mod accept_encoding;
|
||||
mod accept;
|
||||
mod accept_language;
|
||||
mod allow;
|
||||
mod cache_control;
|
||||
mod content_disposition;
|
||||
mod content_language;
|
||||
mod content_range;
|
||||
mod content_type;
|
||||
mod date;
|
||||
mod encoding;
|
||||
mod entity;
|
||||
mod etag;
|
||||
mod expires;
|
||||
mod if_match;
|
||||
mod if_modified_since;
|
||||
mod if_none_match;
|
||||
mod if_range;
|
||||
mod if_unmodified_since;
|
||||
mod last_modified;
|
||||
|
||||
mod macros;
|
||||
#[cfg(test)]
|
||||
pub(crate) use macros::common_header_test;
|
||||
pub(crate) use macros::{common_header, common_header_deref, common_header_test_module};
|
||||
|
70
src/http/header/preference.rs
Normal file
70
src/http/header/preference.rs
Normal file
@ -0,0 +1,70 @@
|
||||
use std::{
|
||||
fmt::{self, Write as _},
|
||||
str,
|
||||
};
|
||||
|
||||
/// A wrapper for types used in header values where wildcard (`*`) items are allowed but the
|
||||
/// underlying type does not support them.
|
||||
///
|
||||
/// For example, we use the `language-tags` crate for the [`AcceptLanguage`](super::AcceptLanguage)
|
||||
/// typed header but it does not parse `*` successfully. On the other hand, the `mime` crate, used
|
||||
/// for [`Accept`](super::Accept), has first-party support for wildcard items so this wrapper is not
|
||||
/// used in those header types.
|
||||
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Hash)]
|
||||
pub enum Preference<T> {
|
||||
/// A wildcard value.
|
||||
Any,
|
||||
|
||||
/// A valid `T`.
|
||||
Specific(T),
|
||||
}
|
||||
|
||||
impl<T> Preference<T> {
|
||||
/// Returns true if preference is the any/wildcard (`*`) value.
|
||||
pub fn is_any(&self) -> bool {
|
||||
matches!(self, Self::Any)
|
||||
}
|
||||
|
||||
/// Returns true if preference is the specific item (`T`) variant.
|
||||
pub fn is_specific(&self) -> bool {
|
||||
matches!(self, Self::Specific(_))
|
||||
}
|
||||
|
||||
/// Returns reference to value in `Specific` variant, if it is set.
|
||||
pub fn item(&self) -> Option<&T> {
|
||||
match self {
|
||||
Preference::Specific(ref item) => Some(item),
|
||||
Preference::Any => None,
|
||||
}
|
||||
}
|
||||
|
||||
/// Consumes the container, returning the value in the `Specific` variant, if it is set.
|
||||
pub fn into_item(self) -> Option<T> {
|
||||
match self {
|
||||
Preference::Specific(item) => Some(item),
|
||||
Preference::Any => None,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: fmt::Display> fmt::Display for Preference<T> {
|
||||
#[inline]
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
match self {
|
||||
Preference::Any => f.write_char('*'),
|
||||
Preference::Specific(item) => fmt::Display::fmt(item, f),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: str::FromStr> str::FromStr for Preference<T> {
|
||||
type Err = T::Err;
|
||||
|
||||
#[inline]
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
match s.trim() {
|
||||
"*" => Ok(Self::Any),
|
||||
other => other.parse().map(Preference::Specific),
|
||||
}
|
||||
}
|
||||
}
|
@ -1,19 +1,21 @@
|
||||
use std::fmt::{self, Display};
|
||||
use std::str::FromStr;
|
||||
// TODO: reinstate module
|
||||
|
||||
use super::parsing::from_one_raw_str;
|
||||
use super::{Header, Raw};
|
||||
use std::{
|
||||
fmt::{self, Display},
|
||||
str::FromStr,
|
||||
};
|
||||
|
||||
/// `Range` header, defined in [RFC7233](https://tools.ietf.org/html/rfc7233#section-3.1)
|
||||
use super::{parsing::from_one_raw_str, Header, Raw};
|
||||
|
||||
/// `Range` header, defined
|
||||
/// in [RFC 7233 §3.1](https://datatracker.ietf.org/doc/html/rfc7233#section-3.1)
|
||||
///
|
||||
/// The "Range" header field on a GET request modifies the method
|
||||
/// semantics to request transfer of only one or more sub-ranges of the
|
||||
/// selected representation data, rather than the entire selected
|
||||
/// The "Range" header field on a GET request modifies the method semantics to request transfer of
|
||||
/// only one or more sub-ranges of the selected representation data, rather than the entire selected
|
||||
/// representation data.
|
||||
///
|
||||
/// # ABNF
|
||||
///
|
||||
/// ```text
|
||||
/// ```plain
|
||||
/// Range = byte-ranges-specifier / other-ranges-specifier
|
||||
/// other-ranges-specifier = other-range-unit "=" other-range-set
|
||||
/// other-range-set = 1*VCHAR
|
||||
@ -27,8 +29,7 @@ use super::{Header, Raw};
|
||||
/// last-byte-pos = 1*DIGIT
|
||||
/// ```
|
||||
///
|
||||
/// # Example values
|
||||
///
|
||||
/// # Example Values
|
||||
/// * `bytes=1000-`
|
||||
/// * `bytes=-2000`
|
||||
/// * `bytes=0-1,30-40`
|
||||
@ -37,7 +38,6 @@ use super::{Header, Raw};
|
||||
/// * `custom_unit=xxx-yyy`
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use hyper::header::{Headers, Range, ByteRangeSpec};
|
||||
///
|
||||
@ -63,6 +63,7 @@ use super::{Header, Raw};
|
||||
pub enum Range {
|
||||
/// Byte range
|
||||
Bytes(Vec<ByteRangeSpec>),
|
||||
|
||||
/// Custom range, with unit not registered at IANA
|
||||
/// (`other-range-unit`: String , `other-range-set`: String)
|
||||
Unregistered(String, String),
|
||||
@ -74,8 +75,10 @@ pub enum Range {
|
||||
pub enum ByteRangeSpec {
|
||||
/// Get all bytes between x and y ("x-y")
|
||||
FromTo(u64, u64),
|
||||
|
||||
/// Get all bytes starting from x ("x-")
|
||||
AllFrom(u64),
|
||||
|
||||
/// Get last x bytes ("-x")
|
||||
Last(u64),
|
||||
}
|
||||
@ -93,7 +96,7 @@ impl ByteRangeSpec {
|
||||
/// simply ignore the range header and serve the full entity using a `200
|
||||
/// OK` status code.
|
||||
///
|
||||
/// This function closely follows [RFC 7233][1] section 2.1.
|
||||
/// This function closely follows [RFC 7233 §2.1].
|
||||
/// As such, it considers ranges to be satisfiable if they meet the
|
||||
/// following conditions:
|
||||
///
|
||||
@ -112,7 +115,7 @@ impl ByteRangeSpec {
|
||||
/// value of last-byte-pos with a value that is one less than the current
|
||||
/// length of the selected representation).
|
||||
///
|
||||
/// [1]: https://tools.ietf.org/html/rfc7233
|
||||
/// [RFC 7233 §2.1]: https://datatracker.ietf.org/doc/html/rfc7233
|
||||
pub fn to_satisfiable_range(&self, full_length: u64) -> Option<(u64, u64)> {
|
||||
// If the full length is zero, there is no satisfiable end-inclusive range.
|
||||
if full_length == 0 {
|
||||
@ -238,9 +241,7 @@ impl FromStr for ByteRangeSpec {
|
||||
.or(Err(::Error::Header))
|
||||
.map(ByteRangeSpec::AllFrom),
|
||||
(Some(start), Some(end)) => match (start.parse(), end.parse()) {
|
||||
(Ok(start), Ok(end)) if start <= end => {
|
||||
Ok(ByteRangeSpec::FromTo(start, end))
|
||||
}
|
||||
(Ok(start), Ok(end)) if start <= end => Ok(ByteRangeSpec::FromTo(start, end)),
|
||||
_ => Err(::Error::Header),
|
||||
},
|
||||
_ => Err(::Error::Header),
|
||||
@ -248,16 +249,6 @@ impl FromStr for ByteRangeSpec {
|
||||
}
|
||||
}
|
||||
|
||||
fn from_comma_delimited<T: FromStr>(s: &str) -> Vec<T> {
|
||||
s.split(',')
|
||||
.filter_map(|x| match x.trim() {
|
||||
"" => None,
|
||||
y => Some(y),
|
||||
})
|
||||
.filter_map(|x| x.parse().ok())
|
||||
.collect()
|
||||
}
|
||||
|
||||
impl Header for Range {
|
||||
fn header_name() -> &'static str {
|
||||
static NAME: &'static str = "Range";
|
||||
@ -286,8 +277,7 @@ mod tests {
|
||||
assert_eq!(r2, r3);
|
||||
|
||||
let r: Range = Header::parse_header(&"bytes=1-100,200-".into()).unwrap();
|
||||
let r2: Range =
|
||||
Header::parse_header(&"bytes= 1-100 , 101-xxx, 200- ".into()).unwrap();
|
||||
let r2: Range = Header::parse_header(&"bytes= 1-100 , 101-xxx, 200- ".into()).unwrap();
|
||||
let r3 = Range::Bytes(vec![
|
||||
ByteRangeSpec::FromTo(1, 100),
|
||||
ByteRangeSpec::AllFrom(200),
|
||||
|
@ -561,7 +561,6 @@ where
|
||||
/// The max number of services can be grouped together is 12.
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// use actix_web::{services, web, App};
|
||||
///
|
||||
|
Reference in New Issue
Block a user