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<title>hyper::header::Range - Rust</title>
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<p class='location'>Enum Range</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#variants">Variants</a><div class="sidebar-links"><a href="#variant.Bytes">Bytes</a><a href="#variant.Unregistered">Unregistered</a></div><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.bytes">bytes</a><a href="#method.bytes_multi">bytes_multi</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-PartialEq">PartialEq</a><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-Display">Display</a><a href="#impl-FromStr">FromStr</a><a href="#impl-Header">Header</a></div></div><p class='location'><a href='../index.html'>hyper</a>::<wbr><a href='index.html'>header</a></p><script>window.sidebarCurrent = {name: 'Range', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Enum <a href='../index.html'>hyper</a>::<wbr><a href='index.html'>header</a>::<wbr><a class="enum" href=''>Range</a></span><span class='out-of-band'><span id='render-detail'>
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<a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
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[<span class='inner'>−</span>]
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</a>
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</span><a class='srclink' href='../../src/hyper/header/common/range.rs.html#63-69' title='goto source code'>[src]</a></span></h1>
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<pre class='rust enum'>pub enum Range {
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Bytes(<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="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a>>),
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Unregistered(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>),
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}</pre><div class='docblock'><p><code>Range</code> header, defined in <a href="https://tools.ietf.org/html/rfc7233#section-3.1">RFC7233</a></p>
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<p>The "Range" header field on a GET request modifies the method
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semantics to request transfer of only one or more subranges of the
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selected representation data, rather than the entire selected
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representation data.</p>
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<h1 id="abnf" class="section-header"><a href="#abnf">ABNF</a></h1>
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<pre><code class="language-text">Range = byte-ranges-specifier / other-ranges-specifier
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other-ranges-specifier = other-range-unit "=" other-range-set
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other-range-set = 1*VCHAR
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bytes-unit = "bytes"
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byte-ranges-specifier = bytes-unit "=" byte-range-set
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byte-range-set = 1#(byte-range-spec / suffix-byte-range-spec)
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byte-range-spec = first-byte-pos "-" [last-byte-pos]
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first-byte-pos = 1*DIGIT
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last-byte-pos = 1*DIGIT
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</code></pre>
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<h1 id="example-values" class="section-header"><a href="#example-values">Example values</a></h1>
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<ul>
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<li><code>bytes=1000-</code></li>
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<li><code>bytes=-2000</code></li>
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<li><code>bytes=0-1,30-40</code></li>
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<li><code>bytes=0-10,20-90,-100</code></li>
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<li><code>custom_unit=0-123</code></li>
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<li><code>custom_unit=xxx-yyy</code></li>
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</ul>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">hyper</span>::<span class="ident">header</span>::{<span class="ident">Headers</span>, <span class="ident">Range</span>, <span class="ident">ByteRangeSpec</span>};
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">headers</span> <span class="op">=</span> <span class="ident">Headers</span>::<span class="ident">new</span>();
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<span class="ident">headers</span>.<span class="ident">set</span>(<span class="ident">Range</span>::<span class="ident">Bytes</span>(
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<span class="macro">vec</span><span class="macro">!</span>[<span class="ident">ByteRangeSpec</span>::<span class="ident">FromTo</span>(<span class="number">1</span>, <span class="number">100</span>), <span class="ident">ByteRangeSpec</span>::<span class="ident">AllFrom</span>(<span class="number">200</span>)]
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));
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<span class="ident">headers</span>.<span class="ident">clear</span>();
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<span class="ident">headers</span>.<span class="ident">set</span>(<span class="ident">Range</span>::<span class="ident">Unregistered</span>(<span class="string">"letters"</span>.<span class="ident">to_owned</span>(), <span class="string">"a-f"</span>.<span class="ident">to_owned</span>()));</pre>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">hyper</span>::<span class="ident">header</span>::{<span class="ident">Headers</span>, <span class="ident">Range</span>};
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">headers</span> <span class="op">=</span> <span class="ident">Headers</span>::<span class="ident">new</span>();
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<span class="ident">headers</span>.<span class="ident">set</span>(<span class="ident">Range</span>::<span class="ident">bytes</span>(<span class="number">1</span>, <span class="number">100</span>));
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<span class="ident">headers</span>.<span class="ident">clear</span>();
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<span class="ident">headers</span>.<span class="ident">set</span>(<span class="ident">Range</span>::<span class="ident">bytes_multi</span>(<span class="macro">vec</span><span class="macro">!</span>[(<span class="number">1</span>, <span class="number">100</span>), (<span class="number">200</span>, <span class="number">300</span>)]));</pre>
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</div><h2 id='variants' class='variants small-section-header'>
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Variants<a href='#variants' class='anchor'></a></h2>
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<span id="variant.Bytes" class="variant small-section-header"><a href="#variant.Bytes" class="anchor field"></a><span id='Bytes.v' class='invisible'><code>Bytes(<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="../../hyper/header/enum.ByteRangeSpec.html" title="enum hyper::header::ByteRangeSpec">ByteRangeSpec</a>>)</code></span></span><div class='docblock'><p>Byte range</p>
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</div><span id="variant.Unregistered" class="variant small-section-header"><a href="#variant.Unregistered" class="anchor field"></a><span id='Unregistered.v' class='invisible'><code>Unregistered(<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>)</code></span></span><div class='docblock'><p>Custom range, with unit not registered at IANA
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(<code>other-range-unit</code>: String , <code>other-range-set</code>: String)</p>
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</div>
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<h2 id='methods' class='small-section-header'>
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Methods<a href='#methods' class='anchor'></a>
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</h2>
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<h3 id='impl' class='impl'><span class='in-band'><code>impl <a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#154-165' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.bytes' class="method"><span id='bytes.v' class='invisible'><code>pub fn <a href='#method.bytes' class='fnname'>bytes</a>(from: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, to: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#156-158' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Get the most common byte range header ("bytes=from-to")</p>
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</div><h4 id='method.bytes_multi' class="method"><span id='bytes_multi.v' class='invisible'><code>pub fn <a href='#method.bytes_multi' class='fnname'>bytes_multi</a>(ranges: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>) -> <a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#162-164' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Get byte range header with multiple subranges
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("bytes=from1-to1,from2-to2,fromX-toX")</p>
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</div></div>
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<h2 id='implementations' class='small-section-header'>
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Trait Implementations<a href='#implementations' class='anchor'></a>
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</h2>
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<h3 id='impl-PartialEq' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code><a href='#impl-PartialEq' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#62' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, __arg_0: &<a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#62' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
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</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, __arg_0: &<a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#62' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>This method tests for <code>!=</code>.</p>
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</div></div><h3 id='impl-Clone' class='impl'><span class='in-band'><code>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="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code><a href='#impl-Clone' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#62' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#62' title='goto source code'>[src]</a></span></h4>
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<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>
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</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code></span><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#112-114' title='goto source code'>[src]</a></span></h4>
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<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>
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</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><code>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="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#62' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#62' title='goto source code'>[src]</a></span></h4>
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<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>
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</div></div><h3 id='impl-Display' class='impl'><span class='in-band'><code>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="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code><a href='#impl-Display' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#179-198' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#180-197' title='goto source code'>[src]</a></span></h4>
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<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>
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</div></div><h3 id='impl-FromStr' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html" title="trait core::str::FromStr">FromStr</a> for <a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code><a href='#impl-FromStr' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#200-221' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Err' class="type"><span id='Err.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html#associatedtype.Err' class="type">Err</a> = <a class="enum" href="../../hyper/error/enum.Error.html" title="enum hyper::error::Error">Error</a></code></span></h4>
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<div class='docblock'><p>The associated error which can be returned from parsing.</p>
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</div><h4 id='method.from_str' class="method"><span id='from_str.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html#tymethod.from_str' class='fnname'>from_str</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="type" href="../../hyper/error/type.Result.html" title="type hyper::error::Result">Result</a><<a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a>></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#203-220' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Parses a string <code>s</code> to return a value of this type. <a href="https://doc.rust-lang.org/nightly/core/str/trait.FromStr.html#tymethod.from_str">Read more</a></p>
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</div></div><h3 id='impl-Header' class='impl'><span class='in-band'><code>impl <a class="trait" href="../../hyper/header/trait.Header.html" title="trait hyper::header::Header">Header</a> for <a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a></code><a href='#impl-Header' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#257-272' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.header_name' class="method"><span id='header_name.v' class='invisible'><code>fn <a href='../../hyper/header/trait.Header.html#tymethod.header_name' class='fnname'>header_name</a>() -> &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#259-262' title='goto source code'>[src]</a></span></h4>
|
||
<div class='docblock'><p>Returns the name of the header field this belongs to. <a href="../../hyper/header/trait.Header.html#tymethod.header_name">Read more</a></p>
|
||
</div><h4 id='method.parse_header' class="method"><span id='parse_header.v' class='invisible'><code>fn <a href='../../hyper/header/trait.Header.html#tymethod.parse_header' class='fnname'>parse_header</a>(raw: &<a class="struct" href="../../hyper/header/struct.Raw.html" title="struct hyper::header::Raw">Raw</a>) -> <a class="type" href="../../hyper/error/type.Result.html" title="type hyper::error::Result">Result</a><<a class="enum" href="../../hyper/header/enum.Range.html" title="enum hyper::header::Range">Range</a>></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/hyper/header/common/range.rs.html#264-266' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Format a header to outgoing stream. <a href="../../hyper/header/trait.Header.html#tymethod.fmt_header">Read more</a></p>
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