Whats the difference between MultipartRequest and MultipartParser?
MultipartRequest is an API for easyhandling of multipart/form-data requests (commonly known as file uploads). MultipartParser is an API for experts who want more control in handling these requests. MultipartRequest handles the entire request and then exposes the results while MultipartParser lets you walk the request piece-by-piece and deal with each piece as it comes. MultipartRequest is actually written as a thin facade on MultipartParser.