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Full Discussion: redirect stdout
Top Forums Programming redirect stdout Post 302277064 by nicos on Thursday 15th of January 2009 10:03:27 AM
Old 01-15-2009
Quote:
Originally Posted by Corona688
Could you show your code? We can't tell what's going wrong when we can't see what you're doing. Be sure to put it in code tags. like
i write this code to redirect stdout and stderr
dup2(fd2,STDOUT_FILENO);
dup2(fd1,STDERR_FILENO);//redirection of stdout and stderr in parent
close(fd2);close(fd1);
 

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CURLOPT_POSTREDIR(3)					     curl_easy_setopt options					      CURLOPT_POSTREDIR(3)

NAME
CURLOPT_POSTREDIR - how to act on a HTTP POST redirect SYNOPSIS
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTREDIR, long bitmask); DESCRIPTION
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 CURL_REDIR_POST_301) tells the library to respect RFC 7231 (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 CURL_REDIR_POST_302) makes libcurl maintain the request method after a 302 redirect whilst setting bit 2 (value CURL_REDIR_POST_303) makes libcurl maintain the request method after a 303 redirect. The value CURL_REDIR_POST_ALL is a convenience define that sets all three bits. 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 CURLOPT_FOLLOWLOCATION(3). DEFAULT
0 PROTOCOLS
HTTP(S) EXAMPLE
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); } AVAILABILITY
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. RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. SEE ALSO
CURLOPT_FOLLOWLOCATION(3), CURLOPT_POSTFIELDS(3), libcurl 7.54.0 February 03, 2016 CURLOPT_POSTREDIR(3)
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