143 lines
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143 lines
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<p class='location'><a href='../index.html'>iron</a>::<wbr><a href='index.html'>middleware</a></p><script>window.sidebarCurrent = {name: 'AfterMiddleware', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<section id='main' class="content trait">
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>iron</a>::<wbr><a href='index.html'>middleware</a>::<wbr><a class='trait' href=''>AfterMiddleware</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</span><a id='src-87' class='srclink' href='../../src/iron/middleware/mod.rs.html#94-108' title='goto source code'>[src]</a></span></h1>
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<pre class='rust trait'>pub trait AfterMiddleware: <a class='trait' href='https://doc.rust-lang.org/nightly/core/marker/trait.Send.html' title='core::marker::Send'>Send</a> + <a class='trait' href='https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html' title='core::marker::Sync'>Sync</a> + 'static {
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fn <a href='#method.after' class='fnname'>after</a>(&self, _: &mut <a class='struct' href='../../iron/request/struct.Request.html' title='iron::request::Request'>Request</a>, res: <a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>) -> <a class='type' href='../../iron/type.IronResult.html' title='iron::IronResult'>IronResult</a><<a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>> { ... }
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fn <a href='#method.catch' class='fnname'>catch</a>(&self, _: &mut <a class='struct' href='../../iron/request/struct.Request.html' title='iron::request::Request'>Request</a>, err: <a class='struct' href='../../iron/error/struct.IronError.html' title='iron::error::IronError'>IronError</a>) -> <a class='type' href='../../iron/type.IronResult.html' title='iron::IronResult'>IronResult</a><<a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>> { ... }
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}</pre><div class='docblock'><p><code>AfterMiddleware</code> are fired after a <code>Handler</code> is called inside of a Chain.</p>
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<p><code>AfterMiddleware</code> receive both a <code>Request</code> and a <code>Response</code> and are responsible for doing
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any response post-processing.</p>
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<p><code>AfterMiddleware</code> should <em>not</em> overwrite the contents of a Response. In
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the common case, a complete response is generated by the Chain's <code>Handler</code> and
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<code>AfterMiddleware</code> simply do post-processing of that Response, such as
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adding headers or logging.</p>
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</div>
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<h2 id='provided-methods'>Provided Methods</h2>
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<div class='methods'>
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<h3 id='method.after' class='method stab '><code>fn <a href='#method.after' class='fnname'>after</a>(&self, _: &mut <a class='struct' href='../../iron/request/struct.Request.html' title='iron::request::Request'>Request</a>, res: <a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>) -> <a class='type' href='../../iron/type.IronResult.html' title='iron::IronResult'>IronResult</a><<a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>></code></h3><div class='docblock'><p>Do whatever post-processing this middleware should do.</p>
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</div><h3 id='method.catch' class='method stab '><code>fn <a href='#method.catch' class='fnname'>catch</a>(&self, _: &mut <a class='struct' href='../../iron/request/struct.Request.html' title='iron::request::Request'>Request</a>, err: <a class='struct' href='../../iron/error/struct.IronError.html' title='iron::error::IronError'>IronError</a>) -> <a class='type' href='../../iron/type.IronResult.html' title='iron::IronResult'>IronResult</a><<a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>></code></h3><div class='docblock'><p>Respond to an error thrown by previous <code>AfterMiddleware</code>, the <code>Handler</code>,
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or a <code>BeforeMiddleware</code>.</p>
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<p>Returning <code>Ok</code> will cause the request to resume the normal flow at the
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next <code>AfterMiddleware</code>.</p>
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</div></div>
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<h2 id='implementors'>Implementors</h2>
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<ul class='item-list' id='implementors-list'>
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<li><code>impl<F> AfterMiddleware for F <span class='where'>where F: <a class='trait' href='https://doc.rust-lang.org/nightly/core/marker/trait.Send.html' title='core::marker::Send'>Send</a> + <a class='trait' href='https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html' title='core::marker::Sync'>Sync</a> + 'static + <a class='trait' href='https://doc.rust-lang.org/nightly/core/ops/trait.Fn.html' title='core::ops::Fn'>Fn</a>(&mut <a class='struct' href='../../iron/request/struct.Request.html' title='iron::request::Request'>Request</a>, <a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>) -> <a class='type' href='../../iron/type.IronResult.html' title='iron::IronResult'>IronResult</a><<a class='struct' href='../../iron/response/struct.Response.html' title='iron::response::Response'>Response</a>></span></code></li>
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<li><code>impl AfterMiddleware for <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='trait' href='../../iron/middleware/trait.AfterMiddleware.html' title='iron::middleware::AfterMiddleware'>AfterMiddleware</a>></code></li>
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<li><code>impl<T> AfterMiddleware for <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/arc/struct.Arc.html' title='alloc::arc::Arc'>Arc</a><T> <span class='where'>where T: <a class='trait' href='../../iron/middleware/trait.AfterMiddleware.html' title='iron::middleware::AfterMiddleware'>AfterMiddleware</a></span></code></li>
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