Cowboy 2.4.0

author: Loïc Hoguin <[email protected]> 2018-05-02 11:35:26 +0200
committer: Loïc Hoguin <[email protected]> 2018-05-02 11:35:26 +0200
commit: fec98300ec9af6c8b5f3120a60f217983c451076 (patch)
tree: 9772977293124e8b9b5b253e44d8c2695cddfb44 /docs/en/cowboy/2.4/manual/cowboy_req.reply/index.html
parent: bfd2b6e01cbb36b0be0b3c860f5baf8d5b49fe7a (diff)
download: ninenines.eu-fec98300ec9af6c8b5f3120a60f217983c451076.tar.gz
ninenines.eu-fec98300ec9af6c8b5f3120a60f217983c451076.tar.bz2
ninenines.eu-fec98300ec9af6c8b5f3120a60f217983c451076.zip
1 files changed, 303 insertions, 0 deletions
diff --git a/docs/en/cowboy/2.4/manual/cowboy_req.reply/index.html b/docs/en/cowboy/2.4/manual/cowboy_req.reply/index.html
new file mode 100644
index 00000000..3cc8b61b
--- /dev/null
+++ b/docs/en/cowboy/2.4/manual/cowboy_req.reply/index.html
@@ -0,0 +1,303 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content="">
+    <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara">
+
+    <meta name="generator" content="Hugo 0.37.1" />
+
+    <title>Nine Nines: cowboy_req:reply(3)</title>
+
+    <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
+    <link href="/css/99s.css?r=1" rel="stylesheet">
+
+    <link rel="shortcut icon" href="/img/ico/favicon.ico">
+    <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
+    <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/img/ico/apple-touch-icon-72.png">
+    <link rel="apple-touch-icon-precomposed" href="/img/ico/apple-touch-icon-57.png">
+
+    
+</head>
+
+
+<body class="">
+  <header id="page-head">
+    <div id="topbar" class="container">
+        <div class="row">
+          <div class="span2">
+            <h1 id="logo"><a href="/" title="99s">99s</a></h1>
+          </div>
+          <div class="span10">
+            
+            <div id="side-header">
+              <nav>
+                <ul>
+                  <li><a title="Hear my thoughts" href="/articles">Articles</a></li>
+  				  <li><a title="Watch my talks" href="/talks">Talks</a></li>
+  				  <li class="active"><a title="Read the docs" href="/docs">Documentation</a></li>
+  				  <li><a title="Request my services" href="/services">Consulting & Training</a></li>
+                </ul>
+              </nav> 
+              <ul id="social">
+                <li>
+                  <a href="https://github.com/ninenines" title="Check my Github repositories"><img src="/img/ico_github.png" data-hover="/img/ico_github_alt.png" alt="Github"></a>
+                </li>
+                    <li>
+						<a title="Contact me" href="mailto:[email protected]"><img src="/img/ico_mail.png" data-hover="/img/ico_mail_alt.png"></a>
+					</li>
+              </ul>
+            </div>
+          </div>
+        </div>
+    </div>
+
+
+</header>
+
+<div id="contents" class="two_col">
+<div class="container">
+<div class="row">
+<div id="docs" class="span9 maincol">
+
+<h1 class="lined-header"><span>cowboy_req:reply(3)</span></h1>
+
+<div class="sect1">
+<h2 id="_name">Name</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>cowboy_req:reply - Send the response</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_description">Description</h2>
+<div class="sectionbody">
+<div class="listingblock">
+<div class="content"><!-- Generator: GNU source-highlight
+by Lorenzo Bettini
+http://www.lorenzobettini.it
+http://www.gnu.org/software/src-highlite -->
+<pre><tt><span style="font-weight: bold"><span style="color: #000000">reply</span></span>(<span style="color: #009900">Status</span>, <span style="color: #009900">Req</span> <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000000">cowboy_req:req</span></span>())
+    <span style="color: #990000">-&gt;</span> <span style="font-weight: bold"><span style="color: #000000">reply</span></span>(<span style="color: #009900">StatusCode</span>, #{}, <span style="color: #009900">Req</span>)
+
+<span style="font-weight: bold"><span style="color: #000000">reply</span></span>(<span style="color: #009900">Status</span>, <span style="color: #009900">Headers</span>, <span style="color: #009900">Req</span> <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000000">cowboy_req:req</span></span>())
+    <span style="color: #990000">-&gt;</span> <span style="color: #009900">Req</span>
+
+<span style="font-weight: bold"><span style="color: #000000">reply</span></span>(<span style="color: #009900">Status</span>, <span style="color: #009900">Headers</span>, <span style="color: #009900">Body</span>, <span style="color: #009900">Req</span> <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000000">cowboy_req:req</span></span>())
+    <span style="color: #990000">-&gt;</span> <span style="color: #009900">Req</span>
+
+<span style="color: #009900">Status</span>  <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000000">cowboy:http_status</span></span>()
+<span style="color: #009900">Headers</span> <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000000">cowboy:http_headers</span></span>()
+<span style="color: #009900">Body</span>    <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000000">cowboy_req:resp_body</span></span>()</tt></pre></div></div>
+<div class="paragraph"><p>Send the response.</p></div>
+<div class="paragraph"><p>The header names must be given as lowercase binary strings.
+While header names are case insensitive, Cowboy requires them
+to be given as lowercase to function properly.</p></div>
+<div class="paragraph"><p>Cowboy does not allow duplicate header names. Headers set
+by this function may overwrite those set by <code>set_resp_header/3</code>
+and <code>set_resp_headers/2</code>.</p></div>
+<div class="paragraph"><p>Use <a href="../cowboy_req.set_resp_cookie">cowboy_req:set_resp_cookie(3)</a>
+instead of this function to set cookies.</p></div>
+<div class="paragraph"><p>The <code>reply/2,3</code> functions will send the body set previously,
+if any. The <code>reply/4</code> function always sends the given body,
+overriding any previously set.</p></div>
+<div class="paragraph"><p>You do not need to set the content-length header when
+sending a response body. Cowboy takes care of it automatically.
+You should however provide a content-type header.</p></div>
+<div class="paragraph"><p>No further data can be transmitted after this function
+returns. This includes the push mechanism. Attempting to
+send two replies, or to push resources after a reply has
+been sent, will result in an error.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_arguments">Arguments</h2>
+<div class="sectionbody">
+<div class="dlist"><dl>
+<dt class="hdlist1">
+Status
+</dt>
+<dd>
+<p>
+The status code for the response.
+</p>
+</dd>
+<dt class="hdlist1">
+Headers
+</dt>
+<dd>
+<p>
+The response headers.
+</p>
+</dd>
+</dl></div>
+<div class="paragraph"><p>Header names must be given as lowercase binary strings.</p></div>
+<div class="dlist"><dl>
+<dt class="hdlist1">
+Body
+</dt>
+<dd>
+<p>
+The body can be either a binary value, an iolist or a
+<code>sendfile</code> tuple telling Cowboy to send the contents of
+a file.
+</p>
+</dd>
+<dt class="hdlist1">
+Req
+</dt>
+<dd>
+<p>
+The Req object.
+</p>
+</dd>
+</dl></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_return_value">Return value</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>A new Req object is returned.</p></div>
+<div class="paragraph"><p>The returned Req object should be used from that point onward
+as it contains updated information about the state of the request.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_changelog">Changelog</h2>
+<div class="sectionbody">
+<div class="ulist"><ul>
+<li>
+<p>
+<strong>2.0</strong>: Only the Req is returned, it is no longer wrapped in a tuple.
+</p>
+</li>
+<li>
+<p>
+<strong>1.0</strong>: Function introduced.
+</p>
+</li>
+</ul></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_examples">Examples</h2>
+<div class="sectionbody">
+<div class="listingblock">
+<div class="title">Reply</div>
+<div class="content"><!-- Generator: GNU source-highlight
+by Lorenzo Bettini
+http://www.lorenzobettini.it
+http://www.gnu.org/software/src-highlite -->
+<pre><tt><span style="color: #009900">Req</span> <span style="color: #990000">=</span> <span style="font-weight: bold"><span style="color: #000000">cowboy_req:reply</span></span>(<span style="color: #993399">404</span>, <span style="color: #009900">Req0</span>)<span style="color: #990000">.</span></tt></pre></div></div>
+<div class="listingblock">
+<div class="title">Reply with custom headers</div>
+<div class="content"><!-- Generator: GNU source-highlight
+by Lorenzo Bettini
+http://www.lorenzobettini.it
+http://www.gnu.org/software/src-highlite -->
+<pre><tt><span style="color: #009900">Req</span> <span style="color: #990000">=</span> <span style="font-weight: bold"><span style="color: #000000">cowboy_req:reply</span></span>(<span style="color: #993399">401</span>, #{
+    <span style="color: #990000">&lt;&lt;</span><span style="color: #FF0000">"www-authenticate"</span><span style="color: #990000">&gt;&gt;</span> <span style="color: #990000">=&gt;</span> <span style="color: #990000">&lt;&lt;</span><span style="color: #FF0000">"Basic realm=\"erlang.org\""</span><span style="color: #990000">&gt;&gt;</span>
+}, <span style="color: #009900">Req0</span>)<span style="color: #990000">.</span></tt></pre></div></div>
+<div class="listingblock">
+<div class="title">Reply with custom headers and a body</div>
+<div class="content"><!-- Generator: GNU source-highlight
+by Lorenzo Bettini
+http://www.lorenzobettini.it
+http://www.gnu.org/software/src-highlite -->
+<pre><tt><span style="color: #009900">Req</span> <span style="color: #990000">=</span> <span style="font-weight: bold"><span style="color: #000000">cowboy_req:reply</span></span>(<span style="color: #993399">200</span>, #{
+    <span style="color: #990000">&lt;&lt;</span><span style="color: #FF0000">"content-type"</span><span style="color: #990000">&gt;&gt;</span> <span style="color: #990000">=&gt;</span> <span style="color: #990000">&lt;&lt;</span><span style="color: #FF0000">"text/plain"</span><span style="color: #990000">&gt;&gt;</span>
+}, <span style="color: #FF0000">"Hello world!"</span>, <span style="color: #009900">Req0</span>)<span style="color: #990000">.</span></tt></pre></div></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_see_also">See also</h2>
+<div class="sectionbody">
+<div class="paragraph"><p><a href="../cowboy_req">cowboy_req(3)</a>,
+<a href="../cowboy_req.set_resp_cookie">cowboy_req:set_resp_cookie(3)</a>,
+<a href="../cowboy_req.set_resp_header">cowboy_req:set_resp_header(3)</a>,
+<a href="../cowboy_req.set_resp_headers">cowboy_req:set_resp_headers(3)</a>,
+<a href="../cowboy_req.set_resp_body">cowboy_req:set_resp_body(3)</a>,
+<a href="../cowboy_req.inform">cowboy_req:inform(3)</a>,
+<a href="../cowboy_req.stream_reply">cowboy_req:stream_reply(3)</a>,
+<a href="../cowboy_req.push">cowboy_req:push(3)</a></p></div>
+</div>
+</div>
+
+
+
+
+
+</div>
+
+<div class="span3 sidecol">
+
+
+<h3>
+	Cowboy
+	2.4
+	Function Reference
+	
+</h3>
+
+<ul>
+	
+		<li><a href="/docs/en/cowboy/2.4/guide">User Guide</a></li>
+	
+	
+		<li><a href="/docs/en/cowboy/2.4/manual">Function Reference</a></li>
+	
+	
+</ul>
+
+<h4 id="docs-nav">Navigation</h4>
+
+<h4>Version select</h4>
+<ul>
+	
+	
+	
+		<li><a href="/docs/en/cowboy/2.4/manual">2.4</a></li>
+	
+		<li><a href="/docs/en/cowboy/2.3/manual">2.3</a></li>
+	
+		<li><a href="/docs/en/cowboy/2.2/manual">2.2</a></li>
+	
+		<li><a href="/docs/en/cowboy/2.1/manual">2.1</a></li>
+	
+		<li><a href="/docs/en/cowboy/2.0/manual">2.0</a></li>
+	
+		<li><a href="/docs/en/cowboy/1.0/manual">1.0</a></li>
+	
+</ul>
+
+</div>
+</div>
+</div>
+</div>
+
+      <footer>
+        <div class="container">
+          <div class="row">
+            <div class="span6">
+              <p id="scroll-top"><a href="#">↑ Scroll to top</a></p>
+              <nav>
+                <ul>
+                  <li><a href="mailto:[email protected]" title="Contact us">Contact us</a></li><li><a href="https://github.com/ninenines/ninenines.github.io" title="Github repository">Contribute to this site</a></li>
+                </ul>
+              </nav>
+            </div>
+            <div class="span6 credits">
+               <p><img src="/img/footer_logo.png"></p>
+               <p>Copyright &copy; Loïc Hoguin 2012-2018</p>
+            </div>
+          </div>
+        </div>
+      </footer>
+
+    
+    <script src="/js/custom.js"></script>
+  </body>
+</html>
+
+
author	Loïc Hoguin <[email protected]>	2018-05-02 11:35:26 +0200
committer	Loïc Hoguin <[email protected]>	2018-05-02 11:35:26 +0200
commit	fec98300ec9af6c8b5f3120a60f217983c451076 (patch)
tree	9772977293124e8b9b5b253e44d8c2695cddfb44 /docs/en/cowboy/2.4/manual/cowboy_req.reply/index.html
parent	bfd2b6e01cbb36b0be0b3c860f5baf8d5b49fe7a (diff)
download	ninenines.eu-fec98300ec9af6c8b5f3120a60f217983c451076.tar.gz ninenines.eu-fec98300ec9af6c8b5f3120a60f217983c451076.tar.bz2 ninenines.eu-fec98300ec9af6c8b5f3120a60f217983c451076.zip