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| 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 "google_apis/gcm/engine/instance_id_delete_token_request_handler.h" |
| 6 |
| 7 #include "base/strings/string_number_conversions.h" |
| 8 #include "google_apis/gcm/base/gcm_util.h" |
| 9 #include "net/url_request/url_fetcher.h" |
| 10 #include "net/url_request/url_request_context_getter.h" |
| 11 |
| 12 namespace gcm { |
| 13 |
| 14 namespace { |
| 15 |
| 16 // Request constants. |
| 17 const char kGMSVersionKey[] = "gmsv"; |
| 18 const char kInstanceIDKey[] = "appid"; |
| 19 const char kSenderKey[] = "sender"; |
| 20 const char kScopeKey[] = "scope"; |
| 21 |
| 22 // Response constants. |
| 23 const char kTokenPrefix[] = "token="; |
| 24 |
| 25 } // namespace |
| 26 |
| 27 InstanceIDDeleteTokenRequestHandler::InstanceIDDeleteTokenRequestHandler( |
| 28 const std::string& instance_id, |
| 29 const std::string& authorized_entity, |
| 30 const std::string& scope, |
| 31 int gcm_version) |
| 32 : instance_id_(instance_id), |
| 33 authorized_entity_(authorized_entity), |
| 34 scope_(scope), |
| 35 gcm_version_(gcm_version) { |
| 36 DCHECK(!instance_id.empty()); |
| 37 DCHECK(!authorized_entity.empty()); |
| 38 DCHECK(!scope.empty()); |
| 39 } |
| 40 |
| 41 InstanceIDDeleteTokenRequestHandler::~InstanceIDDeleteTokenRequestHandler() {} |
| 42 |
| 43 void InstanceIDDeleteTokenRequestHandler::BuildRequestBody(std::string* body){ |
| 44 BuildFormEncoding(kInstanceIDKey, instance_id_, body); |
| 45 BuildFormEncoding(kSenderKey, authorized_entity_, body); |
| 46 BuildFormEncoding(kScopeKey, scope_, body); |
| 47 BuildFormEncoding(kGMSVersionKey, base::IntToString(gcm_version_), body); |
| 48 } |
| 49 |
| 50 UnregistrationRequest::Status |
| 51 InstanceIDDeleteTokenRequestHandler::ParseResponse( |
| 52 const net::URLFetcher* source) { |
| 53 std::string response; |
| 54 if (!source->GetResponseAsString(&response)) { |
| 55 DVLOG(1) << "Failed to get response body."; |
| 56 return UnregistrationRequest::NO_RESPONSE_BODY; |
| 57 } |
| 58 |
| 59 if (response.find(kTokenPrefix) == std::string::npos) |
| 60 return UnregistrationRequest::RESPONSE_PARSING_FAILED; |
| 61 |
| 62 return UnregistrationRequest::SUCCESS; |
| 63 } |
| 64 |
| 65 } // namespace gcm |
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