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/http_status_codes/index.html
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+<!DOCTYPE html>
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+    <title>Nine Nines: HTTP status codes(7)</title>
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+<h1 class="lined-header"><span>HTTP status codes(7)</span></h1>
+
+<div class="sect1">
+<h2 id="_name">Name</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>HTTP status codes - status codes used by Cowboy</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_description">Description</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This chapter aims to list all HTTP status codes that Cowboy
+may return, with details on the reasons why. The list given
+here only includes the replies that Cowboy sends, not user
+replies.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_100_continue">100 Continue</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>When the client sends an <code>expect: 100-continue</code> header,
+Cowboy automatically sends a this status code before
+trying to read the request body. This behavior can be
+disabled using the appropriate body option.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_101_switching_protocols">101 Switching Protocols</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This is the status code sent when switching to the
+Websocket protocol.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_200_ok">200 OK</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_201_created">201 Created</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_202_accepted">202 Accepted</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_204_no_content">204 No Content</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent when the processing of a request
+ends without any reply having been sent. It may also be
+sent by <code>cowboy_rest</code> under normal conditions.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_300_multiple_choices">300 Multiple Choices</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_301_moved_permanently">301 Moved Permanently</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_303_see_other">303 See Other</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_304_not_modified">304 Not Modified</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_307_temporary_redirect">307 Temporary Redirect</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_400_bad_request">400 Bad Request</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Cowboy will send this status code for any of the
+following reasons:</p></div>
+<div class="ulist"><ul>
+<li>
+<p>
+Too many empty lines were sent before the request.
+</p>
+</li>
+<li>
+<p>
+The request-line could not be parsed.
+</p>
+</li>
+<li>
+<p>
+Too many headers were sent.
+</p>
+</li>
+<li>
+<p>
+A header name was too long.
+</p>
+</li>
+<li>
+<p>
+A header value was too long.
+</p>
+</li>
+<li>
+<p>
+The host header was missing from an HTTP/1.1 request.
+</p>
+</li>
+<li>
+<p>
+The host header could not be parsed.
+</p>
+</li>
+<li>
+<p>
+The requested host was not found.
+</p>
+</li>
+<li>
+<p>
+The requested path could not be parsed.
+</p>
+</li>
+<li>
+<p>
+The accept header could not be parsed when using REST.
+</p>
+</li>
+<li>
+<p>
+REST under normal conditions.
+</p>
+</li>
+<li>
+<p>
+A Websocket upgrade failed.
+</p>
+</li>
+</ul></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_401_unauthorized">401 Unauthorized</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_403_forbidden">403 Forbidden</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_404_not_found">404 Not Found</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent when the router successfully
+resolved the host but didn&#8217;t find a matching path for
+the request. It may also be sent by <code>cowboy_rest</code> under
+normal conditions.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_405_method_not_allowed">405 Method Not Allowed</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_406_not_acceptable">406 Not Acceptable</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_408_request_timeout">408 Request Timeout</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Cowboy will send this status code to the client if the
+client started to send a request, indicated by the
+request-line being received fully, but failed to send
+all headers in a reasonable time.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_409_conflict">409 Conflict</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_410_gone">410 Gone</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_412_precondition_failed">412 Precondition Failed</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_413_request_entity_too_large">413 Request Entity Too Large</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_414_request_uri_too_long">414 Request-URI Too Long</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Cowboy will send this status code to the client if the
+request-line is too long. It may also be sent by
+<code>cowboy_rest</code> under normal conditions.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_415_unsupported_media_type">415 Unsupported Media Type</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_500_internal_server_error">500 Internal Server Error</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent when a crash occurs in HTTP, loop
+or REST handlers, or when an invalid return value is
+returned. It may also be sent by <code>cowboy_rest</code> under
+normal conditions.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_501_not_implemented">501 Not Implemented</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_503_service_unavailable">503 Service Unavailable</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>This status code is sent by <code>cowboy_rest</code>.</p></div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_505_http_version_not_supported">505 HTTP Version Not Supported</h2>
+<div class="sectionbody">
+<div class="paragraph"><p>Cowboy only supports the versions 1.0 and 1.1 of HTTP.
+In all other cases this status code is sent back to the
+client and the connection is closed.</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>
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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/http_status_codes/index.html
parent	bfd2b6e01cbb36b0be0b3c860f5baf8d5b49fe7a (diff)
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