<main><divclass="width-limiter"><navclass="sub"><formclass="search-form"><span></span><divid="sidebar-button"tabindex="-1"><ahref="../form_urlencoded/all.html"title="show sidebar"></a></div><inputclass="search-input"name="search"aria-label="Run search in the documentation"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><divid="help-button"tabindex="-1"><ahref="../help.html"title="help">?</a></div><divid="settings-menu"tabindex="-1"><ahref="../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><sectionid="main-content"class="content"><divclass="main-heading"><h1>Struct <ahref="index.html">form_urlencoded</a>::<wbr><aclass="struct"href="#">Serializer</a><buttonid="copy-path"title="Copy item path to clipboard"><imgsrc="../static.files/clipboard-7571035ce49a181d.svg"width="19"height="18"alt="Copy item path"></button></h1><spanclass="out-of-band"><aclass="src"href="../src/form_urlencoded/lib.rs.html#176-180">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub struct Serializer<'a, T: <aclass="trait"href="trait.Target.html"title="trait form_urlencoded::Target">Target</a>> { <spanclass="comment">/* private fields */</span> }</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>The <ahref="https://url.spec.whatwg.org/#concept-urlencoded-serializer"><code>application/x-www-form-urlencoded</code> serializer</a>.</p>
</div></details><h2id="implementations"class="section-header">Implementations<ahref="#implementations"class="anchor">§</a></h2><divid="implementations-list"><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Serializer%3C'a,+T%3E"class="impl"><aclass="src rightside"href="../src/form_urlencoded/lib.rs.html#208-350">source</a><ahref="#impl-Serializer%3C'a,+T%3E"class="anchor">§</a><h3class="code-header">impl<'a, T: <aclass="trait"href="trait.Target.html"title="trait form_urlencoded::Target">Target</a>><aclass="struct"href="struct.Serializer.html"title="struct form_urlencoded::Serializer">Serializer</a><'a, T></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.new"class="method"><aclass="src rightside"href="../src/form_urlencoded/lib.rs.html#213-215">source</a><h4class="code-header">pub fn <ahref="#method.new"class="fn">new</a>(target: T) -> Self</h4></section></summary><divclass="docblock"><p>Create a new <code>application/x-www-form-urlencoded</code> serializer for the given target.</p>
<p>If the target is non-empty,
its content is assumed to already be in <code>application/x-www-form-urlencoded</code> syntax.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.encoding_override"class="method"><aclass="src rightside"href="../src/form_urlencoded/lib.rs.html#247-250">source</a><h4class="code-header">pub fn <ahref="#method.encoding_override"class="fn">encoding_override</a>(&mut self, new: <aclass="type"href="type.EncodingOverride.html"title="type form_urlencoded::EncodingOverride">EncodingOverride</a><'a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&mut Self</a></h4></section></summary><divclass="docblock"><p>Set the character encoding to be used for names and values before percent-encoding.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.append_pair"class="method"><aclass="src rightside"href="../src/form_urlencoded/lib.rs.html#255-264">source</a><h4class="code-header">pub fn <ahref="#method.append_pair"class="fn">append_pair</a>(&mut self, name: &<aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.str.html">str</a>, value: &<aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.str.html">str</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&mut Self</a></h4></section></summary><divclass="docblock"><p>Serialize and append a name/value pair.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.append_key_only"class="method"><aclass="src rightside"href="../src/form_urlencoded/lib.rs.html#269-277">source</a><h4class="code-header">pub fn <ahref="#method.append_key_only"class="fn">append_key_only</a>(&mut self, name: &<aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.str.html">str</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.reference.html">&mut Self</a></h4></section></summary><divclass="docblock"><p>Serialize and append a name of parameter without any value.</p>
V: <aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.AsRef.html"title="trait core::convert::AsRef">AsRef</a><<aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.str.html">str</a>>,</div></h4></section></summary><divclass="docblock"><p>Serialize and append a number of name/value pairs.</p>
K: <aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.AsRef.html"title="trait core::convert::AsRef">AsRef</a><<aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.str.html">str</a>>,</div></h4></section></summary><divclass="docblock"><p>Serialize and append a number of names without values.</p>
This can be more convenient, so the user doesn’t need to introduce a block
to limit the scope of <code>Serializer</code>’s borrow of its string.</p>
<p>Panics if called after <code>.finish()</code>.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.finish"class="method"><aclass="src rightside"href="../src/form_urlencoded/lib.rs.html#344-349">source</a><h4class="code-header">pub fn <ahref="#method.finish"class="fn">finish</a>(&mut self) -> T::<aclass="associatedtype"href="trait.Target.html#associatedtype.Finished"title="type form_urlencoded::Target::Finished">Finished</a></h4></section></summary><divclass="docblock"><p>If this serializer was constructed with a string, take and return that string.</p>
<code><ahref="https://doc.rust-lang.org/1.78.0/core/convert/trait.From.html"title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryFrom%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.78.0/src/core/convert/mod.rs.html#805-807">source</a><ahref="#impl-TryFrom%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error-1"class="associatedtype trait-impl"><ahref="#associatedtype.Error-1"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/1.78.0/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_from"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.78.0/src/core/convert/mod.rs.html#812">source</a><ahref="#method.try_from"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fn">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/1.78.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryInto%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.78.0/src/core/convert/mod.rs.html#790-792">source</a><ahref="#impl-TryInto%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error"class="associatedtype trait-impl"><ahref="#associatedtype.Error"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryInto.html#associatedtype.Error"class="associatedtype">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_into"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.78.0/src/core/convert/mod.rs.html#797">source</a><ahref="#method.try_into"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryInto.html#tymethod.try_into"class="fn">try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/1.78.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.78.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>