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e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
79 lines
1.7 KiB
Markdown
79 lines
1.7 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLOPT_PROXYHEADER
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_HEADEROPT (3)
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- CURLOPT_HTTPHEADER (3)
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Protocol:
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- All
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---
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# NAME
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CURLOPT_PROXYHEADER - set of HTTP headers to pass to proxy
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYHEADER,
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struct curl_slist *headers);
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~~~
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# DESCRIPTION
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Pass a pointer to a linked list of HTTP headers to pass in your HTTP request
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sent to a proxy. The rules for this list is identical to the
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CURLOPT_HTTPHEADER(3) option's.
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The headers set with this option is only ever used in requests sent to a proxy
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- when there is also a request sent to a host.
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The first line in a request (containing the method, usually a GET or POST) is
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NOT a header and cannot be replaced using this option. Only the lines
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following the request-line are headers. Adding this method line in this list
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of headers causes your request to send an invalid header.
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Pass a NULL to this to reset back to no custom headers.
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# DEFAULT
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NULL
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# EXAMPLE
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~~~c
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int main(void)
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{
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CURL *curl = curl_easy_init();
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struct curl_slist *list;
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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curl_easy_setopt(curl, CURLOPT_PROXY, "http://proxy.example.com:80");
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list = curl_slist_append(NULL, "Shoesize: 10");
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list = curl_slist_append(list, "Accept:");
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curl_easy_setopt(curl, CURLOPT_PROXYHEADER, list);
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curl_easy_perform(curl);
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curl_slist_free_all(list); /* free the list again */
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}
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}
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~~~
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# AVAILABILITY
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Added in 7.37.0
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# RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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