CURLINFO_REQUEST_SIZE - Man Page

#include <curl/curl.h>

CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REQUEST_SIZE, long *sizep);

Pass a pointer to a long to receive the total size of the issued requests. This is so far only for HTTP requests. Note that this may be more than one request if CURLOPT_FOLLOWLOCATION(3) is enabled.

All

CURL *curl = curl_easy_init();
if(curl) {
  CURLcode res;
  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
  res = curl_easy_perform(curl);
  if(res == CURLE_OK) {
    long req;
    res = curl_easy_getinfo(curl, CURLINFO_REQUEST_SIZE, &req);
    if(!res)
      printf("Request size: %ld bytes\n", req);
  }
  curl_easy_cleanup(curl);
}

Added in 7.4.1

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_HEADER_SIZE(3), CURLINFO_SIZE_DOWNLOAD(3),

curl_easy_getinfo(3), CURLINFO_HEADER_SIZE(3).