Upload file via POST

Question

I have the necessity to implements a file upload on a web server in C++, I succeed with the following code:

  #include 
  #include 

        

Answer 1

You shouldn't be using sprintf(buffer,"%s%s\r\n",buffer,content); on binary data. It isn't a string, so %s is wrong.

You either need to base64 encode it with an appropriate Content-Transfer-Encoding, or use memcpy with a Content-Length header.