2014-06-19 11:59:00 -04:00
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.\" **************************************************************************
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.\" * _ _ ____ _
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.\" * Project ___| | | | _ \| |
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.\" * | (__| |_| | _ <| |___
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.\" * \___|\___/|_| \_\_____|
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.\" *
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.\" * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
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.\" *
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.\" * This software is licensed as described in the file COPYING, which
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.\" * you should have received as part of this distribution. The terms
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.\" * are also available at http://curl.haxx.se/docs/copyright.html.
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.\" *
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.\" *
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.\" **************************************************************************
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.\"
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.TH CURLOPT_POSTREDIR 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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.SH NAME
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CURLOPT_POSTREDIR \- how to act on a HTTP POST redirect
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTREDIR,
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long bitmask);
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.SH DESCRIPTION
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Pass a bitmask to control how libcurl acts on redirects after POSTs that get a
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301, 302 or 303 response back. A parameter with bit 0 set (value
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\fBCURL_REDIR_POST_301\fP) tells the library to respect RFC2616/10.3.2 and not
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convert POST requests into GET requests when following a 301 redirection.
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Setting bit 1 (value \fBCURL_REDIR_POST_302\fP) makes libcurl maintain the
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request method after a 302 redirect whilst setting bit 2 (value
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\fBCURL_REDIR_POST_303\fP) makes libcurl maintain the request method after a
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303 redirect. The value \fBCURL_REDIR_POST_ALL\fP is a convenience define that
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sets all three bits.
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The non-RFC behaviour is ubiquitous in web browsers, so the library does the
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conversion by default to maintain consistency. However, a server may require a
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POST to remain a POST after such a redirection. This option is meaningful only
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when setting \fICURLOPT_FOLLOWLOCATION(3)\fP.
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.SH DEFAULT
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0
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.SH PROTOCOLS
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HTTP
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.SH EXAMPLE
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TODO
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.SH AVAILABILITY
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Added in 7.17.1. This option was known as CURLOPT_POST301 up to 7.19.0 as it
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only supported the 301 then. CURL_REDIR_POST_303 was added in 7.26.0.
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH "SEE ALSO"
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.BR CURLOPT_FOLLOWLOCATION "(3), " CURLOPT_POSTFIELDS "(3), "
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