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actix_cors/enum.CorsError.html

@@ -6,7 +6,7 @@
                     <img src="https://actix.rs/img/logo.png" alt="logo"></div>
         </a><h2 class="location"><a href="#">CorsError</a></h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#variants">Variants</a></h3><div class="sidebar-links"><a href="#variant.BadRequestHeaders">BadRequestHeaders</a><a href="#variant.BadRequestMethod">BadRequestMethod</a><a href="#variant.HeadersNotAllowed">HeadersNotAllowed</a><a href="#variant.MethodNotAllowed">MethodNotAllowed</a><a href="#variant.MissingOrigin">MissingOrigin</a><a href="#variant.MissingRequestMethod">MissingRequestMethod</a><a href="#variant.OriginNotAllowed">OriginNotAllowed</a><a href="#variant.WildcardOrigin">WildcardOrigin</a></div><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-Display">Display</a><a href="#impl-Error">Error</a><a href="#impl-ResponseError">ResponseError</a></div><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Instrument">Instrument</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-Same%3CT%3E">Same&lt;T&gt;</a><a href="#impl-ToOwned">ToOwned</a><a href="#impl-ToString">ToString</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a><a href="#impl-VZip%3CV%3E">VZip&lt;V&gt;</a><a href="#impl-WithSubscriber">WithSubscriber</a></div></div><h2 class="location"><a href="index.html">In actix_cors</a></h2><div id="sidebar-vars" data-name="CorsError" data-ty="enum" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../actix_cors/index.html">
                         <img src="https://actix.rs/img/logo.png" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
-    <h1 class="fqn"><span class="in-band">Enum <a href="index.html">actix_cors</a>::<wbr><a class="enum" href="#">CorsError</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/actix_cors/error.rs.html#8-40">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust enum"><code>#[non_exhaustive]
+    <h1 class="fqn"><span class="in-band">Enum <a href="index.html">actix_cors</a>::<wbr><a class="enum" href="#">CorsError</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/actix_cors/error.rs.html#10-42">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust enum"><code>#[non_exhaustive]
 pub enum CorsError {
     WildcardOrigin,
     MissingOrigin,
@@ -25,16 +25,16 @@ pub enum CorsError {
 </div><h3 id="variant.OriginNotAllowed" class="variant small-section-header"><a href="#variant.OriginNotAllowed" class="anchor field"></a><code>OriginNotAllowed</code></h3><div class="docblock"><p>Origin is not allowed to make this request.</p>
 </div><h3 id="variant.MethodNotAllowed" class="variant small-section-header"><a href="#variant.MethodNotAllowed" class="anchor field"></a><code>MethodNotAllowed</code></h3><div class="docblock"><p>Request method is not allowed.</p>
 </div><h3 id="variant.HeadersNotAllowed" class="variant small-section-header"><a href="#variant.HeadersNotAllowed" class="anchor field"></a><code>HeadersNotAllowed</code></h3><div class="docblock"><p>One or more request headers are not allowed.</p>
-</div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#6">source</a></span><a href="#impl-Clone" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#6">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&amp;self) -&gt; <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
+</div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#8">source</a></span><a href="#impl-Clone" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#8">source</a></span><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&amp;self) -&gt; <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h4></section></summary><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
 </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/clone.rs.html#130">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>Self)</h4></section></summary><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
-</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#6">source</a></span><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#6">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
+</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#8">source</a></span><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#8">source</a></span><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
-</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Display" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#6">source</a></span><a href="#impl-Display" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt-1" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#6">source</a></span><a href="#method.fmt-1" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, _derive_more_display_formatter: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
+</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Display" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#8">source</a></span><a href="#impl-Display" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt-1" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#8">source</a></span><a href="#method.fmt-1" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, _derive_more_display_formatter: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
-</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Error" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#6">source</a></span><a href="#impl-Error" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.source" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#107">source</a></span><a href="#method.source" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source" class="fnname">source</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static)&gt;</h4></section></summary><div class='docblock'><p>The lower-level source of this error, if any. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source">Read more</a></p>
+</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Error" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#8">source</a></span><a href="#impl-Error" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.source" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#107">source</a></span><a href="#method.source" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source" class="fnname">source</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static)&gt;</h4></section></summary><div class='docblock'><p>The lower-level source of this error, if any. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source">Read more</a></p>
 </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.backtrace" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#135">source</a></span><a href="#method.backtrace" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace" class="fnname">backtrace</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="https://doc.rust-lang.org/nightly/std/backtrace/struct.Backtrace.html" title="struct std::backtrace::Backtrace">Backtrace</a>&gt;</h4></section></summary><div class="item-info"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>backtrace</code>)</div></div><div class='docblock'><p>Returns a stack backtrace, if available, of where this error occurred. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace">Read more</a></p>
 </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.description" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#147">source</a></span><a href="#method.description" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description" class="fnname">description</a>(&amp;self) -&gt; &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></h4></section></summary><div class="item-info"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.42.0: <p>use the Display impl or to_string()</p>
 </div></div><div class='docblock'> <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.cause" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#157">source</a></span><a href="#method.cause" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.cause" class="fnname">cause</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a>&gt;</h4></section></summary><div class="item-info"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.33.0: <p>replaced by Error::source, which can support downcasting</p>
-</div></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-ResponseError" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#42-50">source</a></span><a href="#impl-ResponseError" class="anchor"></a><h3 class="code-header in-band">impl ResponseError for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.status_code" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#43-45">source</a></span><a href="#method.status_code" class="anchor"></a><h4 class="code-header">fn <a href="#method.status_code" class="fnname">status_code</a>(&amp;self) -&gt; <a class="struct" href="https://docs.rs/http/0.2.6/http/status/struct.StatusCode.html" title="struct http::status::StatusCode">StatusCode</a></h4></section></summary><div class='docblock'><p>Returns appropriate status code for error. <a href="#method.status_code">Read more</a></p>
+</div></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-ResponseError" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#44-54">source</a></span><a href="#impl-ResponseError" class="anchor"></a><h3 class="code-header in-band">impl ResponseError for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.status_code" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#45-47">source</a></span><a href="#method.status_code" class="anchor"></a><h4 class="code-header">fn <a href="#method.status_code" class="fnname">status_code</a>(&amp;self) -&gt; <a class="struct" href="https://docs.rs/http/0.2.6/http/status/struct.StatusCode.html" title="struct http::status::StatusCode">StatusCode</a></h4></section></summary><div class='docblock'><p>Returns appropriate status code for error. <a href="#method.status_code">Read more</a></p>
-</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.error_response" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#47-49">source</a></span><a href="#method.error_response" class="anchor"></a><h4 class="code-header">fn <a href="#method.error_response" class="fnname">error_response</a>(&amp;self) -&gt; HttpResponse</h4></section></summary><div class='docblock'><p>Creates full response for error. <a href="#method.error_response">Read more</a></p>
+</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.error_response" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/actix_cors/error.rs.html#49-53">source</a></span><a href="#method.error_response" class="anchor"></a><h4 class="code-header">fn <a href="#method.error_response" class="fnname">error_response</a>(&amp;self) -&gt; HttpResponse</h4></section></summary><div class='docblock'><p>Creates full response for error. <a href="#method.error_response">Read more</a></p>
 </div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe" class="impl has-srclink"><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section><section id="impl-Send" class="impl has-srclink"><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section><section id="impl-Sync" class="impl has-srclink"><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section><section id="impl-Unpin" class="impl has-srclink"><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section><section id="impl-UnwindSafe" class="impl has-srclink"><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="enum" href="enum.CorsError.html" title="enum actix_cors::CorsError">CorsError</a></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Any" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132-136">source</a></span><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#133">source</a></span><a href="#method.type_id" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
 </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Borrow%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#209-214">source</a></span><a href="#impl-Borrow%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</h4></section></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
 </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-222">source</a></span><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</h4></section></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>

src/actix_cors/error.rs.html

@@ -55,10 +55,16 @@
 <span id="48">48</span>
 <span id="49">49</span>
 <span id="50">50</span>
+<span id="51">51</span>
+<span id="52">52</span>
+<span id="53">53</span>
+<span id="54">54</span>
 </pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">http::StatusCode</span>, <span class="ident">HttpResponse</span>, <span class="ident">ResponseError</span>};
 
 <span class="kw">use</span> <span class="ident">derive_more</span>::{<span class="ident">Display</span>, <span class="ident">Error</span>};
 
+<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::inner::add_vary_header</span>;
+
 <span class="doccomment">/// Errors that can occur when processing CORS guarded requests.</span>
 <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Display</span>, <span class="ident">Error</span>)]</span>
 <span class="attribute">#[<span class="ident">non_exhaustive</span>]</span>
@@ -102,7 +108,9 @@
     }
 
     <span class="kw">fn</span> <span class="ident">error_response</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="ident">HttpResponse</span> {
-        <span class="ident">HttpResponse::with_body</span>(<span class="ident">StatusCode::BAD_REQUEST</span>, <span class="self">self</span>.<span class="ident">to_string</span>()).<span class="ident">map_into_boxed_body</span>()
+        <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">res</span> <span class="op">=</span> <span class="ident">HttpResponse::with_body</span>(<span class="self">self</span>.<span class="ident">status_code</span>(), <span class="self">self</span>.<span class="ident">to_string</span>());
+        <span class="ident">add_vary_header</span>(<span class="ident">res</span>.<span class="ident">headers_mut</span>());
+        <span class="ident">res</span>.<span class="ident">map_into_boxed_body</span>()
     }
 }
 </code></pre></div>

src/actix_cors/inner.rs.html

@@ -335,13 +335,65 @@
 <span id="328">328</span>
 <span id="329">329</span>
 <span id="330">330</span>
+<span id="331">331</span>
+<span id="332">332</span>
+<span id="333">333</span>
+<span id="334">334</span>
+<span id="335">335</span>
+<span id="336">336</span>
+<span id="337">337</span>
+<span id="338">338</span>
+<span id="339">339</span>
+<span id="340">340</span>
+<span id="341">341</span>
+<span id="342">342</span>
+<span id="343">343</span>
+<span id="344">344</span>
+<span id="345">345</span>
+<span id="346">346</span>
+<span id="347">347</span>
+<span id="348">348</span>
+<span id="349">349</span>
+<span id="350">350</span>
+<span id="351">351</span>
+<span id="352">352</span>
+<span id="353">353</span>
+<span id="354">354</span>
+<span id="355">355</span>
+<span id="356">356</span>
+<span id="357">357</span>
+<span id="358">358</span>
+<span id="359">359</span>
+<span id="360">360</span>
+<span id="361">361</span>
+<span id="362">362</span>
+<span id="363">363</span>
+<span id="364">364</span>
+<span id="365">365</span>
+<span id="366">366</span>
+<span id="367">367</span>
+<span id="368">368</span>
+<span id="369">369</span>
+<span id="370">370</span>
+<span id="371">371</span>
+<span id="372">372</span>
+<span id="373">373</span>
+<span id="374">374</span>
+<span id="375">375</span>
+<span id="376">376</span>
+<span id="377">377</span>
+<span id="378">378</span>
+<span id="379">379</span>
+<span id="380">380</span>
+<span id="381">381</span>
+<span id="382">382</span>
 </pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std</span>::{<span class="ident">collections::HashSet</span>, <span class="ident">convert::TryFrom</span>, <span class="ident">convert::TryInto</span>, <span class="ident">fmt</span>, <span class="ident">rc::Rc</span>};
 
 <span class="kw">use</span> <span class="ident">actix_web</span>::{
     <span class="ident">dev::RequestHead</span>,
     <span class="ident">error::Result</span>,
     <span class="ident">http</span>::{
-        <span class="ident">header</span>::{<span class="self">self</span>, <span class="ident">HeaderName</span>, <span class="ident">HeaderValue</span>},
+        <span class="ident">header</span>::{<span class="self">self</span>, <span class="ident">HeaderMap</span>, <span class="ident">HeaderName</span>, <span class="ident">HeaderValue</span>},
         <span class="ident">Method</span>,
     },
 };
@@ -536,6 +588,25 @@
     }
 }
 
+<span class="doccomment">/// Add CORS related request headers to response&#39;s Vary header.</span>
+<span class="doccomment">///</span>
+<span class="doccomment">/// See &lt;https://fetch.spec.whatwg.org/#cors-protocol-and-http-caches&gt;.</span>
+<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">add_vary_header</span>(<span class="ident">headers</span>: <span class="kw-2">&amp;mut</span> <span class="ident">HeaderMap</span>) {
+    <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">headers</span>.<span class="ident">get</span>(<span class="ident">header::VARY</span>) {
+        <span class="prelude-val">Some</span>(<span class="ident">hdr</span>) =&gt; {
+            <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">val</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">u8</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">Vec::with_capacity</span>(<span class="ident">hdr</span>.<span class="ident">len</span>() <span class="op">+</span> <span class="number">71</span>);
+            <span class="ident">val</span>.<span class="ident">extend</span>(<span class="ident">hdr</span>.<span class="ident">as_bytes</span>());
+            <span class="ident">val</span>.<span class="ident">extend</span>(<span class="string">b&quot;, Origin, Access-Control-Request-Method, Access-Control-Request-Headers&quot;</span>);
+            <span class="ident">val</span>.<span class="ident">try_into</span>().<span class="ident">unwrap</span>()
+        }
+        <span class="prelude-val">None</span> =&gt; <span class="ident">HeaderValue::from_static</span>(
+            <span class="string">&quot;Origin, Access-Control-Request-Method, Access-Control-Request-Headers&quot;</span>,
+        ),
+    };
+
+    <span class="ident">headers</span>.<span class="ident">insert</span>(<span class="ident">header::VARY</span>, <span class="ident">value</span>);
+}
+
 <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
 <span class="kw">mod</span> <span class="ident">test</span> {
     <span class="kw">use</span> <span class="ident">std::rc::Rc</span>;
@@ -664,6 +735,39 @@
         <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">test::call_service</span>(<span class="kw-2">&amp;</span><span class="ident">cors</span>, <span class="ident">req</span>).<span class="kw">await</span>;
         <span class="macro">assert_eq!</span>(<span class="ident">resp</span>.<span class="ident">status</span>(), <span class="ident">StatusCode::OK</span>);
     }
+
+    <span class="attribute">#[<span class="ident">actix_web::test</span>]</span>
+    <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">allow_fn_origin_equals_head_origin</span>() {
+        <span class="kw">let</span> <span class="ident">cors</span> <span class="op">=</span> <span class="ident">Cors::default</span>()
+            .<span class="ident">allowed_origin_fn</span>(<span class="op">|</span><span class="ident">origin</span>, <span class="ident">head</span><span class="op">|</span> {
+                <span class="kw">let</span> <span class="ident">head_origin</span> <span class="op">=</span> <span class="ident">head</span>
+                    .<span class="ident">headers</span>()
+                    .<span class="ident">get</span>(<span class="ident">header::ORIGIN</span>)
+                    .<span class="ident">expect</span>(<span class="string">&quot;unwrapping origin header should never fail in allowed_origin_fn&quot;</span>);
+                <span class="macro">assert!</span>(<span class="ident">origin</span> <span class="op">==</span> <span class="ident">head_origin</span>);
+                <span class="bool-val">true</span>
+            })
+            .<span class="ident">allow_any_method</span>()
+            .<span class="ident">allow_any_header</span>()
+            .<span class="ident">new_transform</span>(<span class="ident">test::simple_service</span>(<span class="ident">StatusCode::NO_CONTENT</span>))
+            .<span class="kw">await</span>
+            .<span class="ident">unwrap</span>();
+
+        <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest::default</span>()
+            .<span class="ident">method</span>(<span class="ident">Method::OPTIONS</span>)
+            .<span class="ident">insert_header</span>((<span class="string">&quot;Origin&quot;</span>, <span class="string">&quot;https://www.example.com&quot;</span>))
+            .<span class="ident">insert_header</span>((<span class="ident">header::ACCESS_CONTROL_REQUEST_METHOD</span>, <span class="string">&quot;POST&quot;</span>))
+            .<span class="ident">to_srv_request</span>();
+        <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">test::call_service</span>(<span class="kw-2">&amp;</span><span class="ident">cors</span>, <span class="ident">req</span>).<span class="kw">await</span>;
+        <span class="macro">assert_eq!</span>(<span class="ident">resp</span>.<span class="ident">status</span>(), <span class="ident">StatusCode::OK</span>);
+
+        <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest::default</span>()
+            .<span class="ident">method</span>(<span class="ident">Method::GET</span>)
+            .<span class="ident">insert_header</span>((<span class="string">&quot;Origin&quot;</span>, <span class="string">&quot;https://www.example.com&quot;</span>))
+            .<span class="ident">to_srv_request</span>();
+        <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">test::call_service</span>(<span class="kw-2">&amp;</span><span class="ident">cors</span>, <span class="ident">req</span>).<span class="kw">await</span>;
+        <span class="macro">assert_eq!</span>(<span class="ident">resp</span>.<span class="ident">status</span>(), <span class="ident">StatusCode::NO_CONTENT</span>);
+    }
 }
 </code></pre></div>
 </section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="actix_cors" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.60.0-nightly (f624427f8 2022-02-06)" ></div>

src/actix_cors/middleware.rs.html

@@ -231,24 +231,7 @@
 <span id="224">224</span>
 <span id="225">225</span>
 <span id="226">226</span>
-<span id="227">227</span>
+</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std</span>::{<span class="ident">collections::HashSet</span>, <span class="ident">rc::Rc</span>};
-<span id="228">228</span>
-<span id="229">229</span>
-<span id="230">230</span>
-<span id="231">231</span>
-<span id="232">232</span>
-<span id="233">233</span>
-<span id="234">234</span>
-<span id="235">235</span>
-<span id="236">236</span>
-<span id="237">237</span>
-<span id="238">238</span>
-<span id="239">239</span>
-<span id="240">240</span>
-<span id="241">241</span>
-<span id="242">242</span>
-<span id="243">243</span>
-</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std</span>::{<span class="ident">collections::HashSet</span>, <span class="ident">convert::TryInto</span>, <span class="ident">rc::Rc</span>};
 
 <span class="kw">use</span> <span class="ident">actix_utils::future::ok</span>;
 <span class="kw">use</span> <span class="ident">actix_web</span>::{
@@ -263,7 +246,7 @@
 <span class="kw">use</span> <span class="ident">futures_util::future</span>::{<span class="ident">FutureExt</span> <span class="kw">as</span> <span class="kw">_</span>, <span class="ident">LocalBoxFuture</span>};
 <span class="kw">use</span> <span class="ident">log::debug</span>;
 
-<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">builder::intersperse_header_values</span>, <span class="ident">AllOrSome</span>, <span class="ident">Inner</span>};
+<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">builder::intersperse_header_values</span>, <span class="ident">inner::add_vary_header</span>, <span class="ident">AllOrSome</span>, <span class="ident">Inner</span>};
 
 <span class="doccomment">/// Service wrapper for Cross-Origin Resource Sharing support.</span>
 <span class="doccomment">///</span>
@@ -317,7 +300,9 @@
             <span class="ident">res</span>.<span class="ident">insert_header</span>((<span class="ident">header::ACCESS_CONTROL_MAX_AGE</span>, <span class="ident">max_age</span>.<span class="ident">to_string</span>()));
         }
 
-        <span class="kw">let</span> <span class="ident">res</span> <span class="op">=</span> <span class="ident">res</span>.<span class="ident">finish</span>();
+        <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">res</span> <span class="op">=</span> <span class="ident">res</span>.<span class="ident">finish</span>();
+        <span class="ident">add_vary_header</span>(<span class="ident">res</span>.<span class="ident">headers_mut</span>());
+
         <span class="ident">req</span>.<span class="ident">into_response</span>(<span class="ident">res</span>)
     }
 
@@ -366,21 +351,7 @@
         }
 
         <span class="kw">if</span> <span class="ident">inner</span>.<span class="ident">vary_header</span> {
-            <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">res</span>.<span class="ident">headers_mut</span>().<span class="ident">get</span>(<span class="ident">header::VARY</span>) {
+            <span class="ident">add_vary_header</span>(<span class="ident">res</span>.<span class="ident">headers_mut</span>());
-                <span class="prelude-val">Some</span>(<span class="ident">hdr</span>) =&gt; {
-                    <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">val</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">u8</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">Vec::with_capacity</span>(<span class="ident">hdr</span>.<span class="ident">len</span>() <span class="op">+</span> <span class="number">71</span>);
-                    <span class="ident">val</span>.<span class="ident">extend</span>(<span class="ident">hdr</span>.<span class="ident">as_bytes</span>());
-                    <span class="ident">val</span>.<span class="ident">extend</span>(
-                        <span class="string">b&quot;, Origin, Access-Control-Request-Method, Access-Control-Request-Headers&quot;</span>,
-                    );
-                    <span class="ident">val</span>.<span class="ident">try_into</span>().<span class="ident">unwrap</span>()
-                }
-                <span class="prelude-val">None</span> =&gt; <span class="ident">HeaderValue::from_static</span>(
-                    <span class="string">&quot;Origin, Access-Control-Request-Method, Access-Control-Request-Headers&quot;</span>,
-                ),
-            };
-
-            <span class="ident">res</span>.<span class="ident">headers_mut</span>().<span class="ident">insert</span>(<span class="ident">header::VARY</span>, <span class="ident">value</span>);
         }
 
         <span class="ident">res</span>
@@ -422,12 +393,7 @@
             <span class="kw">async</span> <span class="kw">move</span> {
                 <span class="kw">let</span> <span class="ident">res</span> <span class="op">=</span> <span class="ident">fut</span>.<span class="kw">await</span>;
 
-                <span class="kw">if</span> <span class="ident">origin</span>.<span class="ident">is_some</span>() {
+                <span class="prelude-val">Ok</span>(<span class="ident"><span class="self">Self</span>::augment_response</span>(<span class="kw-2">&amp;</span><span class="ident">inner</span>, <span class="ident">res</span><span class="question-mark">?</span>).<span class="ident">map_into_left_body</span>())
-                    <span class="prelude-val">Ok</span>(<span class="ident"><span class="self">Self</span>::augment_response</span>(<span class="kw-2">&amp;</span><span class="ident">inner</span>, <span class="ident">res</span><span class="question-mark">?</span>))
-                } <span class="kw">else</span> {
-                    <span class="ident">res</span>.<span class="ident">map_err</span>(<span class="ident">Into::into</span>)
-                }
-                .<span class="ident">map</span>(<span class="op">|</span><span class="ident">res</span><span class="op">|</span> <span class="ident">res</span>.<span class="ident">map_into_left_body</span>())
             }
             .<span class="ident">boxed_local</span>()
         }