mirror of
https://github.com/fafhrd91/actix-web
synced 2024-11-24 16:32:59 +01:00
860 lines
28 KiB
Rust
860 lines
28 KiB
Rust
//! HTTP Request message related code.
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use std::{str, fmt, mem};
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use std::rc::Rc;
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use std::net::SocketAddr;
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use std::collections::HashMap;
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use bytes::BytesMut;
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use cookie::Cookie;
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use futures::{Async, Future, Stream, Poll};
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use http_range::HttpRange;
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use serde::de::DeserializeOwned;
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use url::{Url, form_urlencoded};
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use http::{header, Uri, Method, Version, HeaderMap, Extensions};
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use info::ConnectionInfo;
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use param::Params;
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use router::Router;
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use payload::Payload;
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use json::JsonBody;
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use multipart::Multipart;
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use helpers::SharedHttpMessage;
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use error::{ParseError, UrlGenerationError, CookieParseError, HttpRangeError, UrlencodedError};
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pub struct HttpMessage {
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pub version: Version,
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pub method: Method,
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pub uri: Uri,
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pub headers: HeaderMap,
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pub extensions: Extensions,
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pub params: Params<'static>,
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pub cookies: Option<Vec<Cookie<'static>>>,
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pub query: Params<'static>,
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pub query_loaded: bool,
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pub addr: Option<SocketAddr>,
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pub payload: Option<Payload>,
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pub info: Option<ConnectionInfo<'static>>,
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}
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impl Default for HttpMessage {
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fn default() -> HttpMessage {
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HttpMessage {
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method: Method::GET,
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uri: Uri::default(),
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version: Version::HTTP_11,
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headers: HeaderMap::with_capacity(16),
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params: Params::default(),
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query: Params::default(),
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query_loaded: false,
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cookies: None,
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addr: None,
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payload: None,
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extensions: Extensions::new(),
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info: None,
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}
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}
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}
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impl HttpMessage {
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/// Checks if a connection should be kept alive.
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#[inline]
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pub fn keep_alive(&self) -> bool {
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if let Some(conn) = self.headers.get(header::CONNECTION) {
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if let Ok(conn) = conn.to_str() {
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if self.version == Version::HTTP_10 && conn.contains("keep-alive") {
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true
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} else {
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self.version == Version::HTTP_11 &&
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!(conn.contains("close") || conn.contains("upgrade"))
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}
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} else {
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false
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}
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} else {
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self.version != Version::HTTP_10
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}
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}
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#[inline]
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pub(crate) fn reset(&mut self) {
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self.headers.clear();
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self.extensions.clear();
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self.params.clear();
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self.query.clear();
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self.query_loaded = false;
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self.cookies = None;
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self.addr = None;
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self.info = None;
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self.payload = None;
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}
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}
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/// An HTTP Request
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pub struct HttpRequest<S=()>(SharedHttpMessage, Option<Rc<S>>, Option<Router>);
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impl HttpRequest<()> {
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/// Construct a new Request.
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#[inline]
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pub fn new(method: Method, uri: Uri,
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version: Version, headers: HeaderMap, payload: Option<Payload>) -> HttpRequest
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{
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HttpRequest(
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SharedHttpMessage::from_message(HttpMessage {
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method: method,
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uri: uri,
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version: version,
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headers: headers,
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params: Params::default(),
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query: Params::default(),
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query_loaded: false,
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cookies: None,
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addr: None,
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payload: payload,
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extensions: Extensions::new(),
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info: None,
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}),
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None,
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None,
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)
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}
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#[inline(always)]
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#[cfg_attr(feature = "cargo-clippy", allow(inline_always))]
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pub(crate) fn from_message(msg: SharedHttpMessage) -> HttpRequest {
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HttpRequest(msg, None, None)
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}
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#[inline]
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/// Construct new http request with state.
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pub fn with_state<S>(self, state: Rc<S>, router: Router) -> HttpRequest<S> {
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HttpRequest(self.0, Some(state), Some(router))
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}
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}
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impl<S> HttpRequest<S> {
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#[inline]
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/// Construct new http request without state.
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pub(crate) fn clone_without_state(&self) -> HttpRequest {
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HttpRequest(self.0.clone(), None, None)
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}
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// get mutable reference for inner message
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// mutable reference should not be returned as result for request's method
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#[inline(always)]
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#[cfg_attr(feature = "cargo-clippy", allow(mut_from_ref, inline_always))]
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pub(crate) fn as_mut(&self) -> &mut HttpMessage {
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self.0.get_mut()
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}
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#[inline(always)]
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#[cfg_attr(feature = "cargo-clippy", allow(mut_from_ref, inline_always))]
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fn as_ref(&self) -> &HttpMessage {
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self.0.get_ref()
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}
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#[inline]
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pub(crate) fn get_inner(&mut self) -> &mut HttpMessage {
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self.as_mut()
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}
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/// Shared application state
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#[inline]
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pub fn state(&self) -> &S {
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self.1.as_ref().unwrap()
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}
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/// Protocol extensions.
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#[inline]
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pub fn extensions(&mut self) -> &mut Extensions {
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&mut self.as_mut().extensions
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}
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#[doc(hidden)]
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pub fn prefix_len(&self) -> usize {
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if let Some(router) = self.router() { router.prefix().len() } else { 0 }
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}
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/// Read the Request Uri.
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#[inline]
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pub fn uri(&self) -> &Uri { &self.as_ref().uri }
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/// Read the Request method.
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#[inline]
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pub fn method(&self) -> &Method { &self.as_ref().method }
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/// Read the Request Version.
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#[inline]
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pub fn version(&self) -> Version {
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self.as_ref().version
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}
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/// Read the Request Headers.
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#[inline]
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pub fn headers(&self) -> &HeaderMap {
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&self.as_ref().headers
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}
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#[doc(hidden)]
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#[inline]
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pub fn headers_mut(&mut self) -> &mut HeaderMap {
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&mut self.as_mut().headers
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}
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/// The target path of this Request.
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#[inline]
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pub fn path(&self) -> &str {
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self.uri().path()
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}
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/// Get *ConnectionInfo* for currect request.
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pub fn connection_info(&self) -> &ConnectionInfo {
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if self.as_ref().info.is_none() {
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let info: ConnectionInfo<'static> = unsafe{
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mem::transmute(ConnectionInfo::new(self))};
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self.as_mut().info = Some(info);
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}
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self.as_ref().info.as_ref().unwrap()
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}
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/// Generate url for named resource
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///
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/// ```rust
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/// # extern crate actix_web;
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/// # use actix_web::*;
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/// # use actix_web::httpcodes::*;
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/// #
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/// fn index(req: HttpRequest) -> HttpResponse {
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/// let url = req.url_for("foo", &["1", "2", "3"]); // <- generate url for "foo" resource
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/// HTTPOk.into()
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/// }
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///
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/// fn main() {
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/// let app = Application::new()
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/// .resource("/test/{one}/{two}/{three}", |r| {
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/// r.name("foo"); // <- set resource name, then it could be used in `url_for`
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/// r.method(Method::GET).f(|_| httpcodes::HTTPOk);
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/// })
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/// .finish();
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/// }
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/// ```
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pub fn url_for<U, I>(&self, name: &str, elements: U) -> Result<Url, UrlGenerationError>
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where U: IntoIterator<Item=I>,
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I: AsRef<str>,
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{
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if self.router().is_none() {
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Err(UrlGenerationError::RouterNotAvailable)
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} else {
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let path = self.router().unwrap().resource_path(name, elements)?;
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if path.starts_with('/') {
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let conn = self.connection_info();
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Ok(Url::parse(&format!("{}://{}{}", conn.scheme(), conn.host(), path))?)
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} else {
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Ok(Url::parse(&path)?)
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}
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}
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}
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/// This method returns reference to current `Router` object.
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#[inline]
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pub fn router(&self) -> Option<&Router> {
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self.2.as_ref()
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}
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/// Peer socket address
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///
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/// Peer address is actuall socket address, if proxy is used in front of
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/// actix http server, then peer address would be address of this proxy.
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///
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/// To get client connection information `connection_info()` method should be used.
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#[inline]
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pub fn peer_addr(&self) -> Option<&SocketAddr> {
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self.as_ref().addr.as_ref()
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}
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#[inline]
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pub(crate) fn set_peer_addr(&mut self, addr: Option<SocketAddr>) {
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self.as_mut().addr = addr
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}
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/// Get a reference to the Params object.
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/// Params is a container for url query parameters.
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pub fn query(&self) -> &Params {
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if !self.as_ref().query_loaded {
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let params: &mut Params = unsafe{ mem::transmute(&mut self.as_mut().query) };
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self.as_mut().query_loaded = true;
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for (key, val) in form_urlencoded::parse(self.query_string().as_ref()) {
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params.add(key, val);
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}
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}
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unsafe{ mem::transmute(&self.as_ref().query) }
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}
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/// The query string in the URL.
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///
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/// E.g., id=10
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#[inline]
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pub fn query_string(&self) -> &str {
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if let Some(query) = self.uri().query().as_ref() {
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query
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} else {
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""
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}
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}
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/// Load request cookies.
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pub fn cookies(&self) -> Result<&Vec<Cookie<'static>>, CookieParseError> {
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if self.as_ref().cookies.is_none() {
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let msg = self.as_mut();
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let mut cookies = Vec::new();
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if let Some(val) = msg.headers.get(header::COOKIE) {
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let s = str::from_utf8(val.as_bytes())
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.map_err(CookieParseError::from)?;
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for cookie in s.split("; ") {
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cookies.push(Cookie::parse_encoded(cookie)?.into_owned());
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}
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}
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msg.cookies = Some(cookies)
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}
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Ok(self.as_ref().cookies.as_ref().unwrap())
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}
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/// Return request cookie.
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pub fn cookie(&self, name: &str) -> Option<&Cookie> {
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if let Ok(cookies) = self.cookies() {
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for cookie in cookies {
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if cookie.name() == name {
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return Some(cookie)
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}
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}
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}
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None
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}
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/// Get a reference to the Params object.
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/// Params is a container for url parameters.
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/// Route supports glob patterns: * for a single wildcard segment and :param
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/// for matching storing that segment of the request url in the Params object.
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#[inline]
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pub fn match_info(&self) -> &Params {
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unsafe{ mem::transmute(&self.as_ref().params) }
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}
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/// Get mutable reference to request's Params.
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#[inline]
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pub(crate) fn match_info_mut(&mut self) -> &mut Params {
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unsafe{ mem::transmute(&mut self.as_mut().params) }
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}
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/// Checks if a connection should be kept alive.
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pub fn keep_alive(&self) -> bool {
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self.as_ref().keep_alive()
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}
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/// Read the request content type. If request does not contain
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/// *Content-Type* header, empty str get returned.
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pub fn content_type(&self) -> &str {
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if let Some(content_type) = self.headers().get(header::CONTENT_TYPE) {
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if let Ok(content_type) = content_type.to_str() {
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return content_type
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}
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}
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""
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}
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/// Check if request requires connection upgrade
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pub(crate) fn upgrade(&self) -> bool {
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if let Some(conn) = self.as_ref().headers.get(header::CONNECTION) {
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if let Ok(s) = conn.to_str() {
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return s.to_lowercase().contains("upgrade")
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}
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}
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self.as_ref().method == Method::CONNECT
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}
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/// Check if request has chunked transfer encoding
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pub fn chunked(&self) -> Result<bool, ParseError> {
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if let Some(encodings) = self.headers().get(header::TRANSFER_ENCODING) {
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if let Ok(s) = encodings.to_str() {
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Ok(s.to_lowercase().contains("chunked"))
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} else {
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Err(ParseError::Header)
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}
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} else {
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Ok(false)
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}
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}
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/// Parses Range HTTP header string as per RFC 2616.
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/// `size` is full size of response (file).
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pub fn range(&self, size: u64) -> Result<Vec<HttpRange>, HttpRangeError> {
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if let Some(range) = self.headers().get(header::RANGE) {
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HttpRange::parse(unsafe{str::from_utf8_unchecked(range.as_bytes())}, size)
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.map_err(|e| e.into())
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} else {
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Ok(Vec::new())
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}
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}
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/// Returns reference to the associated http payload.
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#[inline]
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pub fn payload(&self) -> &Payload {
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let msg = self.as_mut();
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if msg.payload.is_none() {
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msg.payload = Some(Payload::empty());
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}
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msg.payload.as_ref().unwrap()
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}
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/// Returns mutable reference to the associated http payload.
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#[inline]
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pub fn payload_mut(&mut self) -> &mut Payload {
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let msg = self.as_mut();
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if msg.payload.is_none() {
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msg.payload = Some(Payload::empty());
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}
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msg.payload.as_mut().unwrap()
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}
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/// Return stream to http payload processes as multipart.
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///
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/// Content-type: multipart/form-data;
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///
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/// ```rust
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/// # extern crate actix;
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/// # extern crate actix_web;
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/// # extern crate env_logger;
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/// # extern crate futures;
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/// # use std::str;
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/// # use actix::*;
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/// # use actix_web::*;
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/// # use futures::{Future, Stream};
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/// # use futures::future::{ok, result, Either};
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/// fn index(mut req: HttpRequest) -> Box<Future<Item=HttpResponse, Error=Error>> {
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/// req.multipart().from_err() // <- get multipart stream for current request
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/// .and_then(|item| match item { // <- iterate over multipart items
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/// multipart::MultipartItem::Field(field) => {
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/// // Field in turn is stream of *Bytes* object
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/// Either::A(field.from_err()
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/// .map(|c| println!("-- CHUNK: \n{:?}", str::from_utf8(&c)))
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/// .finish())
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/// },
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/// multipart::MultipartItem::Nested(mp) => {
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/// // Or item could be nested Multipart stream
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/// Either::B(ok(()))
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/// }
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/// })
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/// .finish() // <- Stream::finish() combinator from actix
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/// .map(|_| httpcodes::HTTPOk.response())
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/// .responder()
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/// }
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/// # fn main() {}
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/// ```
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pub fn multipart(&mut self) -> Multipart {
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Multipart::from_request(self)
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}
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/// Parse `application/x-www-form-urlencoded` encoded body.
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/// Return `UrlEncoded` future. It resolves to a `HashMap<String, String>` which
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/// contains decoded parameters.
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///
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/// Returns error:
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///
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/// * content type is not `application/x-www-form-urlencoded`
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/// * transfer encoding is `chunked`.
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/// * content-length is greater than 256k
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///
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/// ```rust
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/// # extern crate actix_web;
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/// # extern crate futures;
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/// use actix_web::*;
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/// use futures::future::{Future, ok};
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///
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/// fn index(mut req: HttpRequest) -> Box<Future<Item=HttpResponse, Error=Error>> {
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/// req.urlencoded() // <- get UrlEncoded future
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/// .from_err()
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/// .and_then(|params| { // <- url encoded parameters
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/// println!("==== BODY ==== {:?}", params);
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/// ok(httpcodes::HTTPOk.response())
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/// })
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/// .responder()
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/// }
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/// # fn main() {}
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/// ```
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pub fn urlencoded(&mut self) -> UrlEncoded {
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UrlEncoded::from_request(self)
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}
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/// Parse `application/json` encoded body.
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/// Return `JsonBody<T>` future. It resolves to a `T` value.
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///
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/// Returns error:
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///
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/// * content type is not `application/json`
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/// * content length is greater than 256k
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///
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/// ```rust
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/// # extern crate actix_web;
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/// # extern crate futures;
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/// # #[macro_use] extern crate serde_derive;
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/// use actix_web::*;
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/// use futures::future::{Future, ok};
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///
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/// #[derive(Deserialize, Debug)]
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/// struct MyObj {
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/// name: String,
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/// }
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///
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/// fn index(mut req: HttpRequest) -> Box<Future<Item=HttpResponse, Error=Error>> {
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/// req.json() // <- get JsonBody future
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/// .from_err()
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/// .and_then(|val: MyObj| { // <- deserialized value
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/// println!("==== BODY ==== {:?}", val);
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/// Ok(httpcodes::HTTPOk.response())
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/// }).responder()
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/// }
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/// # fn main() {}
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/// ```
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pub fn json<T: DeserializeOwned>(&mut self) -> JsonBody<S, T> {
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JsonBody::from_request(self)
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}
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}
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|
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impl Default for HttpRequest<()> {
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|
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/// Construct default request
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fn default() -> HttpRequest {
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HttpRequest(SharedHttpMessage::default(), None, None)
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}
|
|
}
|
|
|
|
impl<S> Clone for HttpRequest<S> {
|
|
fn clone(&self) -> HttpRequest<S> {
|
|
HttpRequest(self.0.clone(), self.1.clone(), None)
|
|
}
|
|
}
|
|
|
|
impl<S> fmt::Debug for HttpRequest<S> {
|
|
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
|
|
let res = write!(f, "\nHttpRequest {:?} {}:{}\n",
|
|
self.as_ref().version, self.as_ref().method, self.as_ref().uri);
|
|
if !self.query_string().is_empty() {
|
|
let _ = write!(f, " query: ?{:?}\n", self.query_string());
|
|
}
|
|
if !self.match_info().is_empty() {
|
|
let _ = write!(f, " params: {:?}\n", self.as_ref().params);
|
|
}
|
|
let _ = write!(f, " headers:\n");
|
|
for key in self.as_ref().headers.keys() {
|
|
let vals: Vec<_> = self.as_ref().headers.get_all(key).iter().collect();
|
|
if vals.len() > 1 {
|
|
let _ = write!(f, " {:?}: {:?}\n", key, vals);
|
|
} else {
|
|
let _ = write!(f, " {:?}: {:?}\n", key, vals[0]);
|
|
}
|
|
}
|
|
res
|
|
}
|
|
}
|
|
|
|
/// Future that resolves to a parsed urlencoded values.
|
|
pub struct UrlEncoded {
|
|
pl: Payload,
|
|
body: BytesMut,
|
|
error: Option<UrlencodedError>,
|
|
}
|
|
|
|
impl UrlEncoded {
|
|
pub fn from_request<S>(req: &mut HttpRequest<S>) -> UrlEncoded {
|
|
let mut encoded = UrlEncoded {
|
|
pl: req.payload_mut().clone(),
|
|
body: BytesMut::new(),
|
|
error: None
|
|
};
|
|
|
|
if let Ok(true) = req.chunked() {
|
|
encoded.error = Some(UrlencodedError::Chunked);
|
|
} else if let Some(len) = req.headers().get(header::CONTENT_LENGTH) {
|
|
if let Ok(s) = len.to_str() {
|
|
if let Ok(len) = s.parse::<u64>() {
|
|
if len > 262_144 {
|
|
encoded.error = Some(UrlencodedError::Overflow);
|
|
}
|
|
} else {
|
|
encoded.error = Some(UrlencodedError::UnknownLength);
|
|
}
|
|
} else {
|
|
encoded.error = Some(UrlencodedError::UnknownLength);
|
|
}
|
|
}
|
|
|
|
// check content type
|
|
if encoded.error.is_none() {
|
|
if let Some(content_type) = req.headers().get(header::CONTENT_TYPE) {
|
|
if let Ok(content_type) = content_type.to_str() {
|
|
if content_type.to_lowercase() == "application/x-www-form-urlencoded" {
|
|
return encoded
|
|
}
|
|
}
|
|
}
|
|
encoded.error = Some(UrlencodedError::ContentType);
|
|
return encoded
|
|
}
|
|
|
|
encoded
|
|
}
|
|
}
|
|
|
|
impl Future for UrlEncoded {
|
|
type Item = HashMap<String, String>;
|
|
type Error = UrlencodedError;
|
|
|
|
fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
|
|
if let Some(err) = self.error.take() {
|
|
return Err(err)
|
|
}
|
|
|
|
loop {
|
|
return match self.pl.poll() {
|
|
Ok(Async::NotReady) => Ok(Async::NotReady),
|
|
Ok(Async::Ready(None)) => {
|
|
let mut m = HashMap::new();
|
|
for (k, v) in form_urlencoded::parse(&self.body) {
|
|
m.insert(k.into(), v.into());
|
|
}
|
|
Ok(Async::Ready(m))
|
|
},
|
|
Ok(Async::Ready(Some(item))) => {
|
|
self.body.extend_from_slice(&item);
|
|
continue
|
|
},
|
|
Err(err) => Err(err.into()),
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use http::Uri;
|
|
use std::str::FromStr;
|
|
use router::Pattern;
|
|
use resource::Resource;
|
|
use test::TestRequest;
|
|
|
|
#[test]
|
|
fn test_debug() {
|
|
let req = TestRequest::with_header("content-type", "text/plain").finish();
|
|
let dbg = format!("{:?}", req);
|
|
assert!(dbg.contains("HttpRequest"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_no_request_cookies() {
|
|
let req = HttpRequest::default();
|
|
assert!(req.cookies().unwrap().is_empty());
|
|
}
|
|
|
|
#[test]
|
|
fn test_request_cookies() {
|
|
let req = TestRequest::with_header(
|
|
header::COOKIE, "cookie1=value1; cookie2=value2").finish();
|
|
{
|
|
let cookies = req.cookies().unwrap();
|
|
assert_eq!(cookies.len(), 2);
|
|
assert_eq!(cookies[0].name(), "cookie1");
|
|
assert_eq!(cookies[0].value(), "value1");
|
|
assert_eq!(cookies[1].name(), "cookie2");
|
|
assert_eq!(cookies[1].value(), "value2");
|
|
}
|
|
|
|
let cookie = req.cookie("cookie1");
|
|
assert!(cookie.is_some());
|
|
let cookie = cookie.unwrap();
|
|
assert_eq!(cookie.name(), "cookie1");
|
|
assert_eq!(cookie.value(), "value1");
|
|
|
|
let cookie = req.cookie("cookie-unknown");
|
|
assert!(cookie.is_none());
|
|
}
|
|
|
|
#[test]
|
|
fn test_no_request_range_header() {
|
|
let req = HttpRequest::new(Method::GET, Uri::from_str("/").unwrap(),
|
|
Version::HTTP_11, HeaderMap::new(), None);
|
|
let ranges = req.range(100).unwrap();
|
|
assert!(ranges.is_empty());
|
|
}
|
|
|
|
#[test]
|
|
fn test_request_range_header() {
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert(header::RANGE,
|
|
header::HeaderValue::from_static("bytes=0-4"));
|
|
|
|
let req = HttpRequest::new(Method::GET, Uri::from_str("/").unwrap(),
|
|
Version::HTTP_11, headers, None);
|
|
let ranges = req.range(100).unwrap();
|
|
assert_eq!(ranges.len(), 1);
|
|
assert_eq!(ranges[0].start, 0);
|
|
assert_eq!(ranges[0].length, 5);
|
|
}
|
|
|
|
#[test]
|
|
fn test_request_query() {
|
|
let req = HttpRequest::new(Method::GET, Uri::from_str("/?id=test").unwrap(),
|
|
Version::HTTP_11, HeaderMap::new(), None);
|
|
assert_eq!(req.query_string(), "id=test");
|
|
let query = req.query();
|
|
assert_eq!(&query["id"], "test");
|
|
}
|
|
|
|
#[test]
|
|
fn test_request_match_info() {
|
|
let mut req = TestRequest::with_uri("/value/?id=test").finish();
|
|
|
|
let mut resource = Resource::<()>::default();
|
|
resource.name("index");
|
|
let mut map = HashMap::new();
|
|
map.insert(Pattern::new("index", "/{key}/"), Some(resource));
|
|
let (router, _) = Router::new("", map);
|
|
assert!(router.recognize(&mut req).is_some());
|
|
|
|
assert_eq!(req.match_info().get("key"), Some("value"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_chunked() {
|
|
let req = HttpRequest::default();
|
|
assert!(!req.chunked().unwrap());
|
|
|
|
let req = TestRequest::with_header(header::TRANSFER_ENCODING, "chunked").finish();
|
|
assert!(req.chunked().unwrap());
|
|
|
|
let mut headers = HeaderMap::new();
|
|
let s = unsafe{str::from_utf8_unchecked(b"some va\xadscc\xacas0xsdasdlue".as_ref())};
|
|
|
|
headers.insert(header::TRANSFER_ENCODING,
|
|
header::HeaderValue::from_str(s).unwrap());
|
|
let req = HttpRequest::new(
|
|
Method::GET, Uri::from_str("/").unwrap(),
|
|
Version::HTTP_11, headers, None);
|
|
assert!(req.chunked().is_err());
|
|
}
|
|
|
|
impl PartialEq for UrlencodedError {
|
|
fn eq(&self, other: &UrlencodedError) -> bool {
|
|
match *self {
|
|
UrlencodedError::Chunked => match *other {
|
|
UrlencodedError::Chunked => true,
|
|
_ => false,
|
|
},
|
|
UrlencodedError::Overflow => match *other {
|
|
UrlencodedError::Overflow => true,
|
|
_ => false,
|
|
},
|
|
UrlencodedError::UnknownLength => match *other {
|
|
UrlencodedError::UnknownLength => true,
|
|
_ => false,
|
|
},
|
|
UrlencodedError::ContentType => match *other {
|
|
UrlencodedError::ContentType => true,
|
|
_ => false,
|
|
},
|
|
_ => false,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_urlencoded_error() {
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert(header::TRANSFER_ENCODING,
|
|
header::HeaderValue::from_static("chunked"));
|
|
let mut req = HttpRequest::new(
|
|
Method::GET, Uri::from_str("/").unwrap(), Version::HTTP_11, headers, None);
|
|
|
|
assert_eq!(req.urlencoded().poll().err().unwrap(), UrlencodedError::Chunked);
|
|
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert(header::CONTENT_TYPE,
|
|
header::HeaderValue::from_static("application/x-www-form-urlencoded"));
|
|
headers.insert(header::CONTENT_LENGTH,
|
|
header::HeaderValue::from_static("xxxx"));
|
|
let mut req = HttpRequest::new(
|
|
Method::GET, Uri::from_str("/").unwrap(), Version::HTTP_11, headers, None);
|
|
|
|
assert_eq!(req.urlencoded().poll().err().unwrap(), UrlencodedError::UnknownLength);
|
|
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert(header::CONTENT_TYPE,
|
|
header::HeaderValue::from_static("application/x-www-form-urlencoded"));
|
|
headers.insert(header::CONTENT_LENGTH,
|
|
header::HeaderValue::from_static("1000000"));
|
|
let mut req = HttpRequest::new(
|
|
Method::GET, Uri::from_str("/").unwrap(), Version::HTTP_11, headers, None);
|
|
|
|
assert_eq!(req.urlencoded().poll().err().unwrap(), UrlencodedError::Overflow);
|
|
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert(header::CONTENT_TYPE,
|
|
header::HeaderValue::from_static("text/plain"));
|
|
headers.insert(header::CONTENT_LENGTH,
|
|
header::HeaderValue::from_static("10"));
|
|
let mut req = HttpRequest::new(
|
|
Method::GET, Uri::from_str("/").unwrap(), Version::HTTP_11, headers, None);
|
|
|
|
assert_eq!(req.urlencoded().poll().err().unwrap(), UrlencodedError::ContentType);
|
|
}
|
|
|
|
#[test]
|
|
fn test_url_for() {
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert(header::HOST,
|
|
header::HeaderValue::from_static("www.rust-lang.org"));
|
|
let req = HttpRequest::new(
|
|
Method::GET, Uri::from_str("/").unwrap(), Version::HTTP_11, headers, None);
|
|
|
|
let mut resource = Resource::<()>::default();
|
|
resource.name("index");
|
|
let mut map = HashMap::new();
|
|
map.insert(Pattern::new("index", "/user/{name}.{ext}"), Some(resource));
|
|
let (router, _) = Router::new("", map);
|
|
assert!(router.has_route("/user/test.html"));
|
|
assert!(!router.has_route("/test/unknown"));
|
|
|
|
assert_eq!(req.url_for("unknown", &["test"]),
|
|
Err(UrlGenerationError::RouterNotAvailable));
|
|
|
|
let req = req.with_state(Rc::new(()), router);
|
|
|
|
assert_eq!(req.url_for("unknown", &["test"]),
|
|
Err(UrlGenerationError::ResourceNotFound));
|
|
assert_eq!(req.url_for("index", &["test"]),
|
|
Err(UrlGenerationError::NotEnoughElements));
|
|
let url = req.url_for("index", &["test", "html"]);
|
|
assert_eq!(url.ok().unwrap().as_str(), "http://www.rust-lang.org/user/test.html");
|
|
}
|
|
|
|
#[test]
|
|
fn test_url_for_external() {
|
|
let req = HttpRequest::new(
|
|
Method::GET, Uri::from_str("/").unwrap(),
|
|
Version::HTTP_11, HeaderMap::new(), None);
|
|
|
|
let mut resource = Resource::<()>::default();
|
|
resource.name("index");
|
|
let mut map = HashMap::new();
|
|
map.insert(Pattern::new("youtube", "https://youtube.com/watch/{video_id}"), None);
|
|
let (router, _) = Router::new::<()>("", map);
|
|
assert!(!router.has_route("https://youtube.com/watch/unknown"));
|
|
|
|
let req = req.with_state(Rc::new(()), router);
|
|
let url = req.url_for("youtube", &["oHg5SJYRHA0"]);
|
|
assert_eq!(url.ok().unwrap().as_str(), "https://youtube.com/watch/oHg5SJYRHA0");
|
|
}
|
|
}
|