convert all remaining IETF RFC links to new format

actix-http/src/h1/decoder.rs

@@ -174,7 +174,7 @@ pub(crate) trait MessageType: Sized {
             self.set_expect()
         }
 
-        // https://tools.ietf.org/html/rfc7230#section-3.3.3
+        // https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.3
         if chunked {
             // Chunked encoding
             Ok(PayloadLength::Payload(PayloadType::Payload(

actix-http/src/h1/encoder.rs

@@ -71,15 +71,16 @@ pub(crate) trait MessageType: Sized {
                 | StatusCode::PROCESSING
                 | StatusCode::NO_CONTENT => {
                     // skip content-length and transfer-encoding headers
-                    // see https://tools.ietf.org/html/rfc7230#section-3.3.1
+                    // see https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.1
-                    // and https://tools.ietf.org/html/rfc7230#section-3.3.2
+                    // and https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.2
                     skip_len = true;
                     length = BodySize::None
                 }
 
                 StatusCode::NOT_MODIFIED => {
                     // 304 responses should never have a body but should retain a manually set
-                    // content-length header see https://tools.ietf.org/html/rfc7232#section-4.1
+                    // content-length header
+                    // see https://datatracker.ietf.org/doc/html/rfc7232#section-4.1
                     skip_len = false;
                     length = BodySize::None;
                 }

actix-http/src/h2/dispatcher.rs

@@ -304,7 +304,7 @@ fn prepare_response(
     for (key, value) in head.headers.iter() {
         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,

actix-http/src/header/mod.rs

@@ -66,7 +66,7 @@ impl From<http::HeaderMap> for HeaderMap {
 }
 
 /// This encode set is used for HTTP header values and is defined at
-/// <https://tools.ietf.org/html/rfc5987#section-3.2>.
+/// <https://datatracker.ietf.org/doc/html/rfc5987#section-3.2>.
 pub(crate) const HTTP_VALUE: &AsciiSet = &CONTROLS
     .add(b' ')
     .add(b'"')

actix-http/src/header/shared/extended.rs

@@ -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.

actix-http/src/header/shared/quality_item.rs

@@ -26,8 +26,8 @@ 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)
+/// [RFC 7231 §5.3.1](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.1) gives more
-/// gives more information on quality values in HTTP header fields.
+/// information on quality values in HTTP header fields.
 #[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub struct Quality(u16);
 
@@ -79,8 +79,8 @@ impl TryFrom<f32> for Quality {
     }
 }
 
-/// Represents an item with a quality value as defined in
+/// Represents an item with a quality value as defined
-/// [RFC7231](https://tools.ietf.org/html/rfc7231#section-5.3.1).
+/// in [RFC 7231 §5.3.1](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.1).
 #[derive(Clone, PartialEq, Debug)]
 pub struct QualityItem<T> {
     /// The actual contents of the field.

actix-http/src/header/utils.rs

@@ -59,7 +59,7 @@ where
 }
 
 /// 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);

actix-http/src/ws/proto.rs

@@ -222,7 +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.

actix-multipart/src/error.rs

@@ -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,

actix-multipart/src/server.rs

@@ -337,8 +337,8 @@ impl InnerMultipart {
                 return Poll::Pending;
             };
 
-            // According to [RFC 7578](https://tools.ietf.org/html/rfc7578#section-4.2) a
+            // According to RFC 7578 §4.2, a Content-Disposition header must always be present and
-            // Content-Disposition header must always be present and set to "form-data".
+            // set to "form-data".
 
             let content_disposition = headers
                 .get(&header::CONTENT_DISPOSITION)

awc/src/client/h1proto.rs

@@ -66,8 +66,7 @@ where
     let mut framed = Framed::new(io, h1::ClientCodec::default());
 
     // Check EXPECT header and enable expect handle flag accordingly.
-    //
+    // See https://datatracker.ietf.org/doc/html/rfc7231#section-5.1.1
-    // RFC: https://tools.ietf.org/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) => {

awc/src/client/h2proto.rs

@@ -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,

src/http/header/accept.rs

@@ -153,7 +153,7 @@ 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
+    /// [q-factor weighting]: https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.2
     pub fn mime_precedence(&self) -> Vec<Mime> {
         let mut types = self.0.clone();
 
@@ -203,7 +203,7 @@ impl Accept {
     ///
     /// Returns `None` if contained list is empty.
     ///
-    /// [q-factor weighting]: https://tools.ietf.org/html/rfc7231#section-5.3.2
+    /// [q-factor weighting]: https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.2
     pub fn mime_preference(&self) -> Option<Mime> {
         let types = self.mime_precedence();
         types.first().cloned()

src/http/header/accept_language.rs

@@ -3,8 +3,8 @@ use language_tags::LanguageTag;
 use super::{QualityItem, ACCEPT_LANGUAGE};
 
 crate::http::header::common_header! {
-    /// `Accept-Language` header, defined in
+    /// `Accept-Language` header, defined
-    /// [RFC7231](http://tools.ietf.org/html/rfc7231#section-5.3.5)
+    /// 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

src/http/header/content_disposition.rs

@@ -204,9 +204,9 @@ impl DispositionParam {
 
 /// A *Content-Disposition* header. It is compatible to be used either 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://tools.ietf.org/html/rfc6266), or as
+/// 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 [RFC 7587](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
@@ -299,8 +299,9 @@ 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 [RFC 2183](https://tools.ietf.org/html/rfc2183#section-2.3).
+/// information that may be present.
-// TODO: private fields and use smallvec
+/// 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

src/http/header/content_range.rs

@@ -71,7 +71,8 @@ crate::http::header::common_header! {
     }
 }
 
-/// Content-Range, described in [RFC 7233](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

src/http/header/range.rs

@@ -93,7 +93,7 @@ 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 +112,7 @@ 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 {