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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-http/src/requests/request.rs`."><title>request.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="actix_http" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0-nightly (bdbbb6c6a 2024-05-26)" data-channel="nightly" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../../static.files/storage-118b08c4c78b968e.js"></script><script defer src="../../../static.files/src-script-e66d777a5a92e9b2.js"></script><script defer src="../../../src-files.js"></script><script defer src="../../../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-df360f571f6edeae.css"></noscript><link rel="icon" href="https://actix.rs/favicon.ico"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer"></div><main><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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</pre></div><pre class="rust"><code><span class="doccomment">//! HTTP requests.
|
||||
|
||||
</span><span class="kw">use </span>std::{
|
||||
cell::{Ref, RefCell, RefMut},
|
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fmt, mem, net,
|
||||
rc::Rc,
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str,
|
||||
};
|
||||
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||||
<span class="kw">use </span>http::{header, Method, Uri, Version};
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<span class="kw">use crate</span>::{
|
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header::HeaderMap, BoxedPayloadStream, Extensions, HttpMessage, Message, Payload, RequestHead,
|
||||
};
|
||||
|
||||
<span class="doccomment">/// An HTTP request.
|
||||
</span><span class="kw">pub struct </span>Request<P = BoxedPayloadStream> {
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) payload: Payload<P>,
|
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<span class="kw">pub</span>(<span class="kw">crate</span>) head: Message<RequestHead>,
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) conn_data: <span class="prelude-ty">Option</span><Rc<Extensions>>,
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) extensions: RefCell<Extensions>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><P> HttpMessage <span class="kw">for </span>Request<P> {
|
||||
<span class="kw">type </span>Stream = P;
|
||||
|
||||
<span class="attr">#[inline]
|
||||
</span><span class="kw">fn </span>headers(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>HeaderMap {
|
||||
<span class="kw-2">&</span><span class="self">self</span>.head().headers
|
||||
}
|
||||
|
||||
<span class="kw">fn </span>take_payload(<span class="kw-2">&mut </span><span class="self">self</span>) -> Payload<P> {
|
||||
mem::replace(<span class="kw-2">&mut </span><span class="self">self</span>.payload, Payload::None)
|
||||
}
|
||||
|
||||
<span class="attr">#[inline]
|
||||
</span><span class="kw">fn </span>extensions(<span class="kw-2">&</span><span class="self">self</span>) -> Ref<<span class="lifetime">'_</span>, Extensions> {
|
||||
<span class="self">self</span>.extensions.borrow()
|
||||
}
|
||||
|
||||
<span class="attr">#[inline]
|
||||
</span><span class="kw">fn </span>extensions_mut(<span class="kw-2">&</span><span class="self">self</span>) -> RefMut<<span class="lifetime">'_</span>, Extensions> {
|
||||
<span class="self">self</span>.extensions.borrow_mut()
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl </span>From<Message<RequestHead>> <span class="kw">for </span>Request<BoxedPayloadStream> {
|
||||
<span class="kw">fn </span>from(head: Message<RequestHead>) -> <span class="self">Self </span>{
|
||||
Request {
|
||||
head,
|
||||
payload: Payload::None,
|
||||
extensions: RefCell::new(Extensions::default()),
|
||||
conn_data: <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl </span>Request<BoxedPayloadStream> {
|
||||
<span class="doccomment">/// Create new Request instance
|
||||
</span><span class="attr">#[allow(clippy::new_without_default)]
|
||||
</span><span class="kw">pub fn </span>new() -> Request<BoxedPayloadStream> {
|
||||
Request {
|
||||
head: Message::new(),
|
||||
payload: Payload::None,
|
||||
extensions: RefCell::new(Extensions::default()),
|
||||
conn_data: <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><P> Request<P> {
|
||||
<span class="doccomment">/// Create new Request instance
|
||||
</span><span class="kw">pub fn </span>with_payload(payload: Payload<P>) -> Request<P> {
|
||||
Request {
|
||||
payload,
|
||||
head: Message::new(),
|
||||
extensions: RefCell::new(Extensions::default()),
|
||||
conn_data: <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Create new Request instance
|
||||
</span><span class="kw">pub fn </span>replace_payload<P1>(<span class="self">self</span>, payload: Payload<P1>) -> (Request<P1>, Payload<P>) {
|
||||
<span class="kw">let </span>pl = <span class="self">self</span>.payload;
|
||||
|
||||
(
|
||||
Request {
|
||||
payload,
|
||||
head: <span class="self">self</span>.head,
|
||||
extensions: <span class="self">self</span>.extensions,
|
||||
conn_data: <span class="self">self</span>.conn_data,
|
||||
},
|
||||
pl,
|
||||
)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Get request's payload
|
||||
</span><span class="kw">pub fn </span>payload(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="kw-2">&mut </span>Payload<P> {
|
||||
<span class="kw-2">&mut </span><span class="self">self</span>.payload
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Get request's payload
|
||||
</span><span class="kw">pub fn </span>take_payload(<span class="kw-2">&mut </span><span class="self">self</span>) -> Payload<P> {
|
||||
mem::replace(<span class="kw-2">&mut </span><span class="self">self</span>.payload, Payload::None)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Split request into request head and payload
|
||||
</span><span class="kw">pub fn </span>into_parts(<span class="self">self</span>) -> (Message<RequestHead>, Payload<P>) {
|
||||
(<span class="self">self</span>.head, <span class="self">self</span>.payload)
|
||||
}
|
||||
|
||||
<span class="attr">#[inline]
|
||||
</span><span class="doccomment">/// Http message part of the request
|
||||
</span><span class="kw">pub fn </span>head(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>RequestHead {
|
||||
<span class="kw-2">&</span><span class="self">self</span>.head
|
||||
}
|
||||
|
||||
<span class="attr">#[inline]
|
||||
#[doc(hidden)]
|
||||
</span><span class="doccomment">/// Mutable reference to a HTTP message part of the request
|
||||
</span><span class="kw">pub fn </span>head_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="kw-2">&mut </span>RequestHead {
|
||||
<span class="kw-2">&mut </span><span class="self">self</span>.head
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Mutable reference to the message's headers.
|
||||
</span><span class="kw">pub fn </span>headers_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="kw-2">&mut </span>HeaderMap {
|
||||
<span class="kw-2">&mut </span><span class="self">self</span>.head.headers
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Request's uri.
|
||||
</span><span class="attr">#[inline]
|
||||
</span><span class="kw">pub fn </span>uri(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>Uri {
|
||||
<span class="kw-2">&</span><span class="self">self</span>.head().uri
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Mutable reference to the request's uri.
|
||||
</span><span class="attr">#[inline]
|
||||
</span><span class="kw">pub fn </span>uri_mut(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="kw-2">&mut </span>Uri {
|
||||
<span class="kw-2">&mut </span><span class="self">self</span>.head.uri
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Read the Request method.
|
||||
</span><span class="attr">#[inline]
|
||||
</span><span class="kw">pub fn </span>method(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>Method {
|
||||
<span class="kw-2">&</span><span class="self">self</span>.head().method
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Read the Request Version.
|
||||
</span><span class="attr">#[inline]
|
||||
</span><span class="kw">pub fn </span>version(<span class="kw-2">&</span><span class="self">self</span>) -> Version {
|
||||
<span class="self">self</span>.head().version
|
||||
}
|
||||
|
||||
<span class="doccomment">/// The target path of this Request.
|
||||
</span><span class="attr">#[inline]
|
||||
</span><span class="kw">pub fn </span>path(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>str {
|
||||
<span class="self">self</span>.head().uri.path()
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Check if request requires connection upgrade
|
||||
</span><span class="attr">#[inline]
|
||||
</span><span class="kw">pub fn </span>upgrade(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
|
||||
<span class="kw">if let </span><span class="prelude-val">Some</span>(conn) = <span class="self">self</span>.head().headers.get(header::CONNECTION) {
|
||||
<span class="kw">if let </span><span class="prelude-val">Ok</span>(s) = conn.to_str() {
|
||||
<span class="kw">return </span>s.to_lowercase().contains(<span class="string">"upgrade"</span>);
|
||||
}
|
||||
}
|
||||
<span class="self">self</span>.head().method == Method::CONNECT
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Peer socket address.
|
||||
///
|
||||
/// Peer address is the directly connected peer's socket address. If a proxy is used in front of
|
||||
/// the Actix Web server, then it would be address of this proxy.
|
||||
///
|
||||
/// Will only return None when called in unit tests unless set manually.
|
||||
</span><span class="attr">#[inline]
|
||||
</span><span class="kw">pub fn </span>peer_addr(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><net::SocketAddr> {
|
||||
<span class="self">self</span>.head().peer_addr
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Returns a reference a piece of connection data set in an [on-connect] callback.
|
||||
///
|
||||
/// ```ignore
|
||||
/// let opt_t = req.conn_data::<PeerCertificate>();
|
||||
/// ```
|
||||
///
|
||||
/// [on-connect]: crate::HttpServiceBuilder::on_connect_ext
|
||||
</span><span class="kw">pub fn </span>conn_data<T: <span class="lifetime">'static</span>>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>T> {
|
||||
<span class="self">self</span>.conn_data
|
||||
.as_deref()
|
||||
.and_then(|container| container.get::<T>())
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Returns the connection-level data/extensions container if an [on-connect] callback was
|
||||
/// registered, leaving an empty one in its place.
|
||||
///
|
||||
/// [on-connect]: crate::HttpServiceBuilder::on_connect_ext
|
||||
</span><span class="kw">pub fn </span>take_conn_data(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><Rc<Extensions>> {
|
||||
<span class="self">self</span>.conn_data.take()
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Returns the request-local data/extensions container, leaving an empty one in its place.
|
||||
</span><span class="kw">pub fn </span>take_req_data(<span class="kw-2">&mut </span><span class="self">self</span>) -> Extensions {
|
||||
mem::take(<span class="self">self</span>.extensions.get_mut())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><P> fmt::Debug <span class="kw">for </span>Request<P> {
|
||||
<span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter<<span class="lifetime">'_</span>>) -> fmt::Result {
|
||||
<span class="macro">writeln!</span>(
|
||||
f,
|
||||
<span class="string">"\nRequest {:?} {}:{}"</span>,
|
||||
<span class="self">self</span>.version(),
|
||||
<span class="self">self</span>.method(),
|
||||
<span class="self">self</span>.path()
|
||||
)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if let </span><span class="prelude-val">Some</span>(q) = <span class="self">self</span>.uri().query().as_ref() {
|
||||
<span class="macro">writeln!</span>(f, <span class="string">" query: ?{:?}"</span>, q)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="macro">writeln!</span>(f, <span class="string">" headers:"</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">for </span>(key, val) <span class="kw">in </span><span class="self">self</span>.headers().iter() {
|
||||
<span class="macro">writeln!</span>(f, <span class="string">" {:?}: {:?}"</span>, key, val)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attr">#[cfg(test)]
|
||||
</span><span class="kw">mod </span>tests {
|
||||
<span class="kw">use super</span>::<span class="kw-2">*</span>;
|
||||
|
||||
<span class="attr">#[test]
|
||||
</span><span class="kw">fn </span>test_basics() {
|
||||
<span class="kw">let </span>msg = Message::new();
|
||||
<span class="kw">let </span><span class="kw-2">mut </span>req = Request::from(msg);
|
||||
req.headers_mut().insert(
|
||||
header::CONTENT_TYPE,
|
||||
header::HeaderValue::from_static(<span class="string">"text/plain"</span>),
|
||||
);
|
||||
<span class="macro">assert!</span>(req.headers().contains_key(header::CONTENT_TYPE));
|
||||
|
||||
<span class="kw-2">*</span>req.uri_mut() = Uri::try_from(<span class="string">"/index.html?q=1"</span>).unwrap();
|
||||
<span class="macro">assert_eq!</span>(req.uri().path(), <span class="string">"/index.html"</span>);
|
||||
<span class="macro">assert_eq!</span>(req.uri().query(), <span class="prelude-val">Some</span>(<span class="string">"q=1"</span>));
|
||||
|
||||
<span class="kw">let </span>s = <span class="macro">format!</span>(<span class="string">"{:?}"</span>, req);
|
||||
<span class="macro">assert!</span>(s.contains(<span class="string">"Request HTTP/1.1 GET:/index.html"</span>));
|
||||
}
|
||||
}
|
||||
</code></pre></div></section></main></body></html>
|
||||
Reference in New Issue
Block a user