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CURLOPT_KEEP_SENDING_ON_ERROR(3)    libcurl   CURLOPT_KEEP_SENDING_ON_ERROR(3)

NAME
       CURLOPT_KEEP_SENDING_ON_ERROR - keep sending on early HTTP response >=
       300

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_KEEP_SENDING_ON_ERROR,
                                 long keep_sending);

DESCRIPTION
       A long parameter set to 1 tells the library to keep sending the request
       body if the HTTP code returned is equal to or larger than 300. The
       default action would be to stop sending and close the stream or
       connection.

       This option is suitable for manual NTLM authentication, i.e. if an
       application does not use CURLOPT_HTTPAUTH(3), but instead sets
       "Authorization: NTLM ..." headers manually using CURLOPT_HTTPHEADER(3).

       Most applications do not need this option.

DEFAULT
       0, stop sending on error

PROTOCOLS
       HTTP

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl) {
         CURLcode ret;
         curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
         curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "sending data");
         curl_easy_setopt(curl, CURLOPT_KEEP_SENDING_ON_ERROR, 1L);
         ret = curl_easy_perform(curl);
       }

AVAILABILITY
       Along with HTTP. Added in 7.51.0.

RETURN VALUE
       Returns CURLE_OK if HTTP is enabled, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO
       CURLOPT_FAILONERROR(3), CURLOPT_HTTPHEADER(3),

ibcurl 8.1.2                    April 26, 2023
                                              CURLOPT_KEEP_SENDING_ON_ERROR(3)