CURLINFO_RESPONSE_CODE explained
Name
CURLINFO_RESPONSE_CODE - get the last response code
Synopsis
#include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RESPONSE_CODE, long *codep);
Description
Pass a pointer to a long to receive the last received HTTP, FTP, SMTP or LDAP (OpenLDAP only) response code. This option was previously known as CURLINFO_HTTP_CODE in libcurl 7.10.7 and earlier. The stored value is zero if no server response code has been received.
Note that a proxy's CONNECT response should be read with CURLINFO_HTTP_CONNECTCODE and not this.
Protocols
This functionality affects ftp, http, ldap and smtp
Example
int main(void) { CURL *curl = curl_easy_init(); if(curl) { CURLcode res; curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); res = curl_easy_perform(curl); if(res == CURLE_OK) { long response_code; curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response_code); } curl_easy_cleanup(curl); } }
Notes
The former name, CURLINFO_HTTP_CODE, was added in 7.4.1. Support for SMTP responses added in 7.25.0, for OpenLDAP in 7.81.0.
Availability
Added in curl 7.10.8
Return value
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
See also
CURLINFO_HTTP_CONNECTCODE(3), curl_easy_getinfo(3), curl_easy_setopt(3)
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