ios/web/webui/url_fetcher_block_adapter.mm

   1 // Copyright 2015 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 #include "ios/web/webui/url_fetcher_block_adapter.h"
   6
   7 #include "base/logging.h"
   8 #include "net/url_request/url_fetcher.h"
   9 #include "net/url_request/url_request_context_getter.h"
  10
  11 namespace web {
  12
  13 URLFetcherBlockAdapter::URLFetcherBlockAdapter(
  14     const GURL& url,
  15     net::URLRequestContextGetter* request_context,
  16     web::URLFetcherBlockAdapterCompletion completion_handler)
  17     : url_(url),
  18       request_context_(request_context),
  19       completion_handler_([completion_handler copy]) {
  20 }
  21
  22 URLFetcherBlockAdapter::~URLFetcherBlockAdapter() {
  23 }
  24
  25 void URLFetcherBlockAdapter::Start() {
  26   fetcher_ = net::URLFetcher::Create(url_, net::URLFetcher::GET, this);
  27   fetcher_->SetRequestContext(request_context_);
  28   fetcher_->Start();
  29 }
  30
  31 void URLFetcherBlockAdapter::OnURLFetchComplete(const net::URLFetcher* source) {
  32   std::string response;
  33   if (!source->GetResponseAsString(&response)) {
  34     DLOG(WARNING) << "String for resource URL not found" << source->GetURL();
  35   }
  36   NSData* data =
  37       [NSData dataWithBytes:response.c_str() length:response.length()];
  38   completion_handler_.get()(data, this);
  39 }
  40
  41 }  // namespace web