mirror of
https://github.com/fafhrd91/actix-net
synced 2025-01-31 04:52:08 +01:00
58 lines
8.5 KiB
HTML
58 lines
8.5 KiB
HTML
|
<!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="Custom async DNS resolvers."><title>Resolve in actix_tls::connect - Rust</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-b778ab399e080a4b.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="actix_tls" data-themes="" data-resource-suffix="" data-rustdoc-version="1.83.0-nightly (7608018cb 2024-09-29)" data-channel="nightly" data-search-js="search-e056c65ede92db13.js" data-settings-js="settings-805db61a62df4bd2.js" ><script src="../../static.files/storage-1d39b6787ed640ff.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-54bc299d2a5e4e43.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-0111fcff984fae8f.css"></noscript><link rel="icon" href="https://actix.rs/favicon.ico"></head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../../actix_tls/index.html"><img src="https://actix.rs/img/logo.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../actix_tls/index.html"><img src="https://actix.rs/img/logo.png" alt="logo"></a><h2><a href="../../actix_tls/index.html">actix_<wbr>tls</a><span class="version">3.4.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Resolve</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#examples" title="Examples">Examples</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.lookup" title="lookup">lookup</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In actix_<wbr>tls::<wbr>connect</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../index.html">actix_tls</a>::<wbr><a href="index.html">connect</a></span><h1>Trait <span class="trait">Resolve</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/actix_tls/connect/resolve.rs.html#55-62">source</a> </span></div><pre class="rust item-decl"><code>pub trait Resolve {
|
||
|
|
// Required method
|
||
|
|
fn <a href="#tymethod.lookup" class="fn">lookup</a><'a>(
|
||
|
|
&'a self,
|
||
|
|
host: &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>,
|
||
|
|
port: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>,
|
||
|
|
) -> LocalBoxFuture<'a, <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/net/socket_addr/enum.SocketAddr.html" title="enum core::net::socket_addr::SocketAddr">SocketAddr</a>>, <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/error/trait.Error.html" title="trait core::error::Error">StdError</a>>>>;
|
||
|
|
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Custom async DNS resolvers.</p>
|
||
|
|
<h2 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h2>
|
||
|
|
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::net::SocketAddr;
|
||
|
|
|
||
|
|
<span class="kw">use </span>actix_tls::connect::{Resolve, Resolver};
|
||
|
|
<span class="kw">use </span>futures_util::future::LocalBoxFuture;
|
||
|
|
|
||
|
|
<span class="comment">// use trust-dns async tokio resolver
|
||
|
|
</span><span class="kw">use </span>trust_dns_resolver::TokioAsyncResolver;
|
||
|
|
|
||
|
|
<span class="kw">struct </span>MyResolver {
|
||
|
|
trust_dns: TokioAsyncResolver,
|
||
|
|
};
|
||
|
|
|
||
|
|
<span class="comment">// impl Resolve trait and convert given host address str and port to SocketAddr.
|
||
|
|
</span><span class="kw">impl </span>Resolve <span class="kw">for </span>MyResolver {
|
||
|
|
<span class="kw">fn </span>lookup<<span class="lifetime">'a</span>>(
|
||
|
|
<span class="kw-2">&</span><span class="lifetime">'a </span><span class="self">self</span>,
|
||
|
|
host: <span class="kw-2">&</span><span class="lifetime">'a </span>str,
|
||
|
|
port: u16,
|
||
|
|
) -> LocalBoxFuture<<span class="lifetime">'a</span>, <span class="prelude-ty">Result</span><Vec<SocketAddr>, Box<<span class="kw">dyn </span>std::error::Error>>> {
|
||
|
|
Box::pin(<span class="kw">async move </span>{
|
||
|
|
<span class="kw">let </span>res = <span class="self">self
|
||
|
|
</span>.trust_dns
|
||
|
|
.lookup_ip(host)
|
||
|
|
.<span class="kw">await</span><span class="question-mark">?
|
||
|
|
</span>.iter()
|
||
|
|
.map(|ip| SocketAddr::new(ip, port))
|
||
|
|
.collect();
|
||
|
|
<span class="prelude-val">Ok</span>(res)
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
<span class="kw">let </span>my_resolver = MyResolver {
|
||
|
|
trust_dns: TokioAsyncResolver::tokio_from_system_conf().unwrap(),
|
||
|
|
};
|
||
|
|
|
||
|
|
<span class="comment">// wrap custom resolver
|
||
|
|
</span><span class="kw">let </span>resolver = Resolver::custom(my_resolver);
|
||
|
|
|
||
|
|
<span class="comment">// resolver can be passed to connector factory where returned service factory
|
||
|
|
// can be used to construct new connector services for use in clients
|
||
|
|
</span><span class="kw">let </span>factory = actix_tls::connect::Connector::new(resolver);
|
||
|
|
<span class="kw">let </span>connector = factory.service();</code></pre></div>
|
||
|
|
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.lookup" class="method"><a class="src rightside" href="../../src/actix_tls/connect/resolve.rs.html#57-61">source</a><h4 class="code-header">fn <a href="#tymethod.lookup" class="fn">lookup</a><'a>(
|
||
|
|
&'a self,
|
||
|
|
host: &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>,
|
||
|
|
port: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>,
|
||
|
|
) -> LocalBoxFuture<'a, <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/net/socket_addr/enum.SocketAddr.html" title="enum core::net::socket_addr::SocketAddr">SocketAddr</a>>, <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/error/trait.Error.html" title="trait core::error::Error">StdError</a>>>></h4></section></summary><div class="docblock"><p>Given DNS lookup information, returns a future that completes with socket information.</p>
|
||
|
|
</div></details></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../trait.impl/actix_tls/connect/resolve/trait.Resolve.js" async></script></section></div></main></body></html>
|