76 lines
1.8 KiB
Markdown
76 lines
1.8 KiB
Markdown
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---
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c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLOPT_HTTP200ALIASES
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_HTTP09_ALLOWED (3)
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- CURLOPT_HTTP_VERSION (3)
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---
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# NAME
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CURLOPT_HTTP200ALIASES - alternative matches for HTTP 200 OK
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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_HTTP200ALIASES,
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struct curl_slist *aliases);
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~~~
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# DESCRIPTION
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Pass a pointer to a linked list of *aliases* to be treated as valid HTTP 200
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responses. Some servers respond with a custom header response line. For
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example, SHOUTcast servers respond with "ICY 200 OK". Also some old Icecast
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1.3.x servers respond like that for certain user agent headers or in absence
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of such. By including this string in your list of aliases, the response gets
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treated as a valid HTTP header line such as "HTTP/1.0 200 OK".
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The linked list should be a fully valid list of struct curl_slist structs, and
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be properly filled in. Use curl_slist_append(3) to create the list and
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curl_slist_free_all(3) to clean up an entire list.
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The alias itself is not parsed for any version strings. The protocol is
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assumed to match HTTP 1.0 when an alias match.
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# DEFAULT
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NULL
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# PROTOCOLS
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HTTP
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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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if(curl) {
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struct curl_slist *list;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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list = curl_slist_append(NULL, "ICY 200 OK");
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list = curl_slist_append(list, "WEIRDO 99 FINE");
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curl_easy_setopt(curl, CURLOPT_HTTP200ALIASES, 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 7.10.3
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# RETURN VALUE
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Returns CURLE_OK if HTTP is supported, and CURLE_UNKNOWN_OPTION if not.
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