url_request_data_job.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Simple implementation of a data: protocol handler.
6
7#include "net/url_request/url_request_data_job.h"
8
9#include "net/base/data_url.h"
10#include "net/base/net_errors.h"
11
12namespace net {
13
14URLRequestDataJob::URLRequestDataJob(
15    URLRequest* request, NetworkDelegate* network_delegate)
16    : URLRequestSimpleJob(request, network_delegate) {
17}
18
19// static
20URLRequestJob* URLRequestDataJob::Factory(URLRequest* request,
21                                          NetworkDelegate* network_delegate,
22                                          const std::string& scheme) {
23  return new URLRequestDataJob(request, network_delegate);
24}
25
26int URLRequestDataJob::GetData(std::string* mime_type,
27                               std::string* charset,
28                               std::string* data,
29                               const CompletionCallback& callback) const {
30  // Check if data URL is valid. If not, don't bother to try to extract data.
31  // Otherwise, parse the data from the data URL.
32  const GURL& url = request_->url();
33  if (!url.is_valid())
34    return ERR_INVALID_URL;
35  return DataURL::Parse(url, mime_type, charset, data)? OK: ERR_INVALID_URL;
36}
37
38URLRequestDataJob::~URLRequestDataJob() {
39}
40
41}  // namespace net
42