1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>http::chunk_header::chunk_header (2 of 5 overloads)</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../index.html" title="Chapter 1. Boost.Beast"> 8<link rel="up" href="../chunk_header.html" title="http::chunk_header::chunk_header"> 9<link rel="prev" href="overload1.html" title="http::chunk_header::chunk_header (1 of 5 overloads)"> 10<link rel="next" href="overload3.html" title="http::chunk_header::chunk_header (3 of 5 overloads)"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="overload1.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../chunk_header.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="overload3.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h6 class="title"> 27<a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2"></a><a class="link" href="overload2.html" title="http::chunk_header::chunk_header (2 of 5 overloads)">http::chunk_header::chunk_header 28 (2 of 5 overloads)</a> 29</h6></div></div></div> 30<p> 31 Constructor. 32 </p> 33<h7><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.h0"></a> 34 <span class="phrase"><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.synopsis"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.synopsis">Synopsis</a> 35 </h7><pre class="programlisting"><span class="identifier">chunk_header</span><span class="special">(</span> 36 <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">,</span> 37 <span class="identifier">string_view</span> <span class="identifier">extensions</span><span class="special">);</span> 38</pre> 39<h7><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.h1"></a> 40 <span class="phrase"><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.description"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.description">Description</a> 41 </h7><p> 42 This constructs a buffer sequence representing a <span class="emphasis"><em>chunked-body</em></span> 43 size and terminating CRLF (<code class="computeroutput"><span class="string">"\r\n"</span></code>) 44 with provided chunk extensions. 45 </p> 46<h7><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.h2"></a> 47 <span class="phrase"><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.parameters"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.parameters">Parameters</a> 48 </h7><div class="informaltable"><table class="table"> 49<colgroup> 50<col> 51<col> 52</colgroup> 53<thead><tr> 54<th> 55 <p> 56 Name 57 </p> 58 </th> 59<th> 60 <p> 61 Description 62 </p> 63 </th> 64</tr></thead> 65<tbody> 66<tr> 67<td> 68 <p> 69 <code class="computeroutput"><span class="identifier">size</span></code> 70 </p> 71 </td> 72<td> 73 <p> 74 The size of the chunk body that follows. The value must be 75 greater than zero. 76 </p> 77 </td> 78</tr> 79<tr> 80<td> 81 <p> 82 <code class="computeroutput"><span class="identifier">extensions</span></code> 83 </p> 84 </td> 85<td> 86 <p> 87 The chunk extensions string. This string must be formatted 88 correctly as per rfc7230, using this BNF syntax: 89 </p> 90<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">chunk</span><span class="special">-</span><span class="identifier">ext</span> <span class="special">=</span> <span class="special">*(</span> <span class="string">";"</span> <span class="identifier">chunk</span><span class="special">-</span><span class="identifier">ext</span><span class="special">-</span><span class="identifier">name</span> <span class="special">[</span> <span class="string">"="</span> <span class="identifier">chunk</span><span class="special">-</span><span class="identifier">ext</span><span class="special">-</span><span class="identifier">val</span> <span class="special">]</span> <span class="special">)</span> 91<span class="identifier">chunk</span><span class="special">-</span><span class="identifier">ext</span><span class="special">-</span><span class="identifier">name</span> <span class="special">=</span> <span class="identifier">token</span> 92<span class="identifier">chunk</span><span class="special">-</span><span class="identifier">ext</span><span class="special">-</span><span class="identifier">val</span> <span class="special">=</span> <span class="identifier">token</span> <span class="special">/</span> <span class="identifier">quoted</span><span class="special">-</span><span class="identifier">string</span> 93</pre> 94 <p> 95 The data pointed to by this string view must remain valid for 96 the lifetime of any operations performed on the object. 97 </p> 98 </td> 99</tr> 100</tbody> 101</table></div> 102<h7><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.h3"></a> 103 <span class="phrase"><a name="beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.see_also"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__http__chunk_header.chunk_header.overload2.see_also">See 104 Also</a> 105 </h7><p> 106 <a href="https://tools.ietf.org/html/rfc7230#section-4.1.1" target="_top">https://tools.ietf.org/html/rfc7230#section-4.1.1</a> 107 </p> 108</div> 109<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 110<td align="left"></td> 111<td align="right"><div class="copyright-footer">Copyright © 2016-2019 Vinnie 112 Falco<p> 113 Distributed under the Boost Software License, Version 1.0. (See accompanying 114 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 115 </p> 116</div></td> 117</tr></table> 118<hr> 119<div class="spirit-nav"> 120<a accesskey="p" href="overload1.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../chunk_header.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="overload3.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 121</div> 122</body> 123</html> 124
