mirror of
https://github.com/etlegacy/etlegacy-libs.git
synced 2025-02-25 04:30:42 +00:00
88 lines
3.7 KiB
HTML
88 lines
3.7 KiB
HTML
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
|
||
|
|
"http://www.w3.org/TR/html4/loose.dtd">
|
||
|
|
<html><head>
|
||
|
|
<title>CURLOPT_POSTREDIR man page</title>
|
||
|
|
<meta name="generator" content="roffit">
|
||
|
|
<STYLE type="text/css">
|
||
|
|
pre {
|
||
|
|
overflow: auto;
|
||
|
|
margin: 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
P.level0, pre.level0 {
|
||
|
|
padding-left: 2em;
|
||
|
|
}
|
||
|
|
|
||
|
|
P.level1, pre.level1 {
|
||
|
|
padding-left: 4em;
|
||
|
|
}
|
||
|
|
|
||
|
|
P.level2, pre.level2 {
|
||
|
|
padding-left: 6em;
|
||
|
|
}
|
||
|
|
|
||
|
|
span.emphasis {
|
||
|
|
font-style: italic;
|
||
|
|
}
|
||
|
|
|
||
|
|
span.bold {
|
||
|
|
font-weight: bold;
|
||
|
|
}
|
||
|
|
|
||
|
|
span.manpage {
|
||
|
|
font-weight: bold;
|
||
|
|
}
|
||
|
|
|
||
|
|
h2.nroffsh {
|
||
|
|
background-color: #e0e0e0;
|
||
|
|
}
|
||
|
|
|
||
|
|
span.nroffip {
|
||
|
|
font-weight: bold;
|
||
|
|
font-size: 120%;
|
||
|
|
font-family: monospace;
|
||
|
|
}
|
||
|
|
|
||
|
|
p.roffit {
|
||
|
|
text-align: center;
|
||
|
|
font-size: 80%;
|
||
|
|
}
|
||
|
|
</STYLE>
|
||
|
|
</head><body>
|
||
|
|
|
||
|
|
<p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
|
||
|
|
<p class="level0">CURLOPT_POSTREDIR - how to act on a HTTP POST redirect <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2>
|
||
|
|
<p class="level0"><pre class="level0">
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTREDIR,
|
||
|
|
long bitmask);
|
||
|
|
</pre>
|
||
|
|
<a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
|
||
|
|
<p class="level0">Pass a bitmask to control how libcurl acts on redirects after POSTs that get a 301, 302 or 303 response back. A parameter with bit 0 set (value <span Class="bold">CURL_REDIR_POST_301</span>) tells the library to respect <a href="http://www.ietf.org/rfc/rfc7231.txt">RFC 7231</a> (section 6.4.2 to 6.4.4) and not convert POST requests into GET requests when following a 301 redirection. Setting bit 1 (value <span Class="bold">CURL_REDIR_POST_302</span>) makes libcurl maintain the request method after a 302 redirect whilst setting bit 2 (value <span Class="bold">CURL_REDIR_POST_303</span>) makes libcurl maintain the request method after a 303 redirect. The value <span Class="bold">CURL_REDIR_POST_ALL</span> is a convenience define that sets all three bits.
|
||
|
|
<p class="level0">The non-RFC behaviour is ubiquitous in web browsers, so the library does the conversion by default to maintain consistency. However, a server may require a POST to remain a POST after such a redirection. This option is meaningful only when setting <a Class="emphasis" href="./CURLOPT_FOLLOWLOCATION.html">CURLOPT_FOLLOWLOCATION</a>. <a name="DEFAULT"></a><h2 class="nroffsh">DEFAULT</h2>
|
||
|
|
<p class="level0">0 <a name="PROTOCOLS"></a><h2 class="nroffsh">PROTOCOLS</h2>
|
||
|
|
<p class="level0">HTTP(S) <a name="EXAMPLE"></a><h2 class="nroffsh">EXAMPLE</h2>
|
||
|
|
<p class="level0"><pre class="level0">
|
||
|
|
CURL *curl = curl_easy_init();
|
||
|
|
if(curl) {
|
||
|
|
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
|
||
|
|
|
||
|
|
/* a silly POST example */
|
||
|
|
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "data=true");
|
||
|
|
|
||
|
|
/* example.com is redirected, so we tell libcurl to send POST on 301, 302 and
|
||
|
|
303 HTTP response codes */
|
||
|
|
curl_easy_setopt(curl, CURLOPT_POSTREDIR, CURL_REDIR_POST_ALL);
|
||
|
|
|
||
|
|
curl_easy_perform(curl);
|
||
|
|
}
|
||
|
|
</pre>
|
||
|
|
|
||
|
|
<p class="level0"><a name="AVAILABILITY"></a><h2 class="nroffsh">AVAILABILITY</h2>
|
||
|
|
<p class="level0">Added in 7.17.1. This option was known as CURLOPT_POST301 up to 7.19.0 as it only supported the 301 then. CURL_REDIR_POST_303 was added in 7.26.0. <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
|
||
|
|
<p class="level0">Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
|
||
|
|
<p class="level0"><a Class="manpage" href="./CURLOPT_FOLLOWLOCATION.html">CURLOPT_FOLLOWLOCATION</a>, <a Class="manpage" href="./CURLOPT_POSTFIELDS.html">CURLOPT_POSTFIELDS</a><p class="roffit">
|
||
|
|
This HTML page was made with <a href="http://daniel.haxx.se/projects/roffit/">roffit</a>.
|
||
|
|
</body></html>
|