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CURLOPT_HTTP200ALIASES(3) curl_easy_setopt options CURLOPT_HTTP200ALIASES(3)
CURLOPT_HTTP200ALIASES - specify alternative matches for HTTP 200 OK
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTP200ALIASES,
struct curl_slist *aliases);
Pass a pointer to a linked list of aliases to be treated as valid HTTP
200 responses. Some servers respond with a custom header response
line. For example, SHOUTcast servers respond with "ICY 200 OK". Also
some very old Icecast 1.3.x servers will respond like that for certain
user agent headers or in absence of such. By including this string in
your list of aliases, the response will be treated as a valid HTTP
header line such as "HTTP/1.0 200 OK".
The linked list should be a fully valid list of struct curl_slist
structs, and be properly filled in. Use curl_slist_append(3) to create
the list and curl_slist_free_all(3) to clean up an entire list.
The alias itself is not parsed for any version strings. The protocol is
assumed to match HTTP 1.0 when an alias match.
CURL *curl = curl_easy_init();
struct curl_slist *list;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
list = curl_slist_append(NULL, "ICY 200 OK");
list = curl_slist_append(list, "WEIRDO 99 FINE");
curl_easy_setopt(curl, CURLOPT_HTTP200ALIASES, list);
curl_slist_free_all(list); /* free the list again */
Added in 7.10.3
Returns CURLE_OK if HTTP is supported, and CURLE_UNKNOWN_OPTION if not.
libcurl 7.73.0 September 16, 2020 CURLOPT_HTTP200ALIASES(3)