NAME

       curl_mime_init - create a mime handle

SYNOPSIS

       #include <curl/curl.h>

       curl_mime *curl_mime_init(CURL *easy_handle);

DESCRIPTION

       curl_mime_init(3) creates a handle to a new empty mime structure.  This mime structure can
       be subsequently filled using the mime API, then attached to some easy handle using  option
       CURLOPT_MIMEPOST(3)  within  a curl_easy_setopt(3) call or added as a multipart in another
       mime handle's part using curl_mime_subparts(3).

       easy_handle is used for part separator randomization and error reporting. Since 7.87.0, it
       does not need to be the final target handle.

       Using  a mime handle is the recommended way to post an HTTP form, format and send a multi-
       part email with SMTP or upload such an email to an IMAP server.

EXAMPLE

       int main(void)
       {
         CURL *easy = curl_easy_init();
         curl_mime *mime;
         curl_mimepart *part;

         /* Build an HTTP form with a single field named "data", */
         mime = curl_mime_init(easy);
         part = curl_mime_addpart(mime);
         curl_mime_data(part, "This is the field data", CURL_ZERO_TERMINATED);
         curl_mime_name(part, "data");

         /* Post and send it. */
         curl_easy_setopt(easy, CURLOPT_MIMEPOST, mime);
         curl_easy_setopt(easy, CURLOPT_URL, "https://example.com");
         curl_easy_perform(easy);

         /* Clean-up. */
         curl_easy_cleanup(easy);
         curl_mime_free(mime);
       }

AVAILABILITY

       As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.

RETURN VALUE

       A mime struct handle, or NULL upon failure.

SEE ALSO

       curl_mime_addpart(3), curl_mime_free(3), curl_mime_subparts(3), CURLOPT_MIMEPOST(3)