CURLOPT_PROXYHEADER - set of HTTP headers to pass to proxy
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYHEADER, struct curl_slist *headers);
CURLOPT_PROXYHEADER(3) curl_easy_setopt options CURLOPT_PROXYHEADER(3)
NAME
CURLOPT_PROXYHEADER - set of HTTP headers to pass to proxy
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYHEADER,
struct curl_slist *headers);
DESCRIPTION
Pass a pointer to a linked list of HTTP headers to pass in your HTTP
request sent to a proxy. The rules for this list is identical to the
CURLOPT_HTTPHEADER(3) option's.
The headers set with this option is only ever used in requests sent to
a proxy - when there's also a request sent to a host.
The first line in a request (containing the method, usually a GET or
POST) is NOT a header and cannot be replaced using this option. Only
the lines following the request-line are headers. Adding this method
line in this list of headers will only cause your request to send an
invalid header.
Pass a NULL to this to reset back to no custom headers.
DEFAULT
NULL
PROTOCOLS
HTTP
EXAMPLE
CURL *curl = curl_easy_init();
struct curl_slist *list;
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
curl_easy_setopt(curl, CURLOPT_PROXY, "http://proxy.example.com:80");
list = curl_slist_append(NULL, "Shoesize: 10");
list = curl_slist_append(list, "Accept:");
curl_easy_setopt(curl, CURLOPT_PROXYHEADER, list);
curl_easy_perform(curl);
curl_slist_free_all(list); /* free the list again */
}
AVAILABILITY
Added in 7.37.0
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
if not.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+------------------+
|Availability | web/curl |
+---------------+------------------+
|Stability | Uncommitted |
+---------------+------------------+
SEE ALSO
CURLOPT_HEADEROPT(3), CURLOPT_HTTPHEADER(3),
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from https://curl.se/down-
load/curl-7.83.1.tar.bz2.
Further information about this software can be found on the open source
community website at http://curl.haxx.se/.
libcurl 7.83.1 November 08, 2021 CURLOPT_PROXYHEADER(3)