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| 1 // Copyright 2017 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 "modules/payments/PaymentRequestRespondWithObserver.h" |
| 6 |
| 7 #include <v8.h> |
| 8 #include "bindings/core/v8/ScriptValue.h" |
| 9 #include "bindings/core/v8/V8Binding.h" |
| 10 #include "bindings/modules/v8/V8PaymentAppResponse.h" |
| 11 #include "core/dom/ExecutionContext.h" |
| 12 #include "core/inspector/ConsoleMessage.h" |
| 13 #include "modules/payments/PaymentAppResponse.h" |
| 14 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" |
| 15 #include "modules/serviceworkers/WaitUntilObserver.h" |
| 16 #include "public/platform/modules/payments/WebPaymentAppResponse.h" |
| 17 |
| 18 namespace blink { |
| 19 namespace { |
| 20 |
| 21 // Returns the error message to let the developer know about the reason of the |
| 22 // unusual failures. |
| 23 const String getMessageForResponseError(WebServiceWorkerResponseError error) { |
| 24 String errorMessage = |
| 25 "The respondWith() was rejected in PaymentRequestEvent: "; |
| 26 switch (error) { |
| 27 case WebServiceWorkerResponseErrorPromiseRejected: |
| 28 errorMessage = errorMessage + "the promise was rejected."; |
| 29 break; |
| 30 case WebServiceWorkerResponseErrorDefaultPrevented: |
| 31 errorMessage = |
| 32 errorMessage + |
| 33 "preventDefault() was called without calling respondWith()."; |
| 34 break; |
| 35 case WebServiceWorkerResponseErrorNoV8Instance: |
| 36 errorMessage = errorMessage + |
| 37 "an object that was not a PaymentResponse was passed to " |
| 38 "respondWith()."; |
| 39 break; |
| 40 case WebServiceWorkerResponseErrorResponseTypeError: |
| 41 errorMessage = errorMessage + |
| 42 "the promise was resolved with an error response object."; |
| 43 break; |
| 44 case WebServiceWorkerResponseErrorUnknown: |
| 45 errorMessage = errorMessage + "an unexpected error occurred."; |
| 46 break; |
| 47 case WebServiceWorkerResponseErrorResponseTypeOpaque: |
| 48 case WebServiceWorkerResponseErrorResponseTypeNotBasicOrDefault: |
| 49 case WebServiceWorkerResponseErrorBodyUsed: |
| 50 case WebServiceWorkerResponseErrorResponseTypeOpaqueForClientRequest: |
| 51 case WebServiceWorkerResponseErrorResponseTypeOpaqueRedirect: |
| 52 case WebServiceWorkerResponseErrorBodyLocked: |
| 53 case WebServiceWorkerResponseErrorNoForeignFetchResponse: |
| 54 case WebServiceWorkerResponseErrorForeignFetchHeadersWithoutOrigin: |
| 55 case WebServiceWorkerResponseErrorForeignFetchMismatchedOrigin: |
| 56 case WebServiceWorkerResponseErrorRedirectedResponseForNotFollowRequest: |
| 57 NOTREACHED(); |
| 58 errorMessage = errorMessage + "an unexpected error occurred."; |
| 59 break; |
| 60 } |
| 61 return errorMessage; |
| 62 } |
| 63 |
| 64 } // namespace |
| 65 |
| 66 PaymentRequestRespondWithObserver::~PaymentRequestRespondWithObserver() {} |
| 67 |
| 68 PaymentRequestRespondWithObserver* PaymentRequestRespondWithObserver::create( |
| 69 ExecutionContext* context, |
| 70 int eventID, |
| 71 WaitUntilObserver* observer) { |
| 72 return new PaymentRequestRespondWithObserver(context, eventID, observer); |
| 73 } |
| 74 |
| 75 void PaymentRequestRespondWithObserver::onResponseRejected( |
| 76 WebServiceWorkerResponseError error) { |
| 77 DCHECK(getExecutionContext()); |
| 78 getExecutionContext()->addConsoleMessage(ConsoleMessage::create( |
| 79 JSMessageSource, WarningMessageLevel, getMessageForResponseError(error))); |
| 80 |
| 81 WebPaymentAppResponse webData; |
| 82 ServiceWorkerGlobalScopeClient::from(getExecutionContext()) |
| 83 ->respondToPaymentRequestEvent(m_eventID, webData, m_eventDispatchTime); |
| 84 } |
| 85 |
| 86 void PaymentRequestRespondWithObserver::onResponseFulfilled( |
| 87 const ScriptValue& value) { |
| 88 DCHECK(getExecutionContext()); |
| 89 ExceptionState exceptionState(value.isolate(), ExceptionState::UnknownContext, |
| 90 "PaymentRequestEvent", "respondWith"); |
| 91 PaymentAppResponse response = ScriptValue::to<PaymentAppResponse>( |
| 92 toIsolate(getExecutionContext()), value, exceptionState); |
| 93 if (exceptionState.hadException()) { |
| 94 exceptionState.clearException(); |
| 95 onResponseRejected(WebServiceWorkerResponseErrorNoV8Instance); |
| 96 return; |
| 97 } |
| 98 |
| 99 WebPaymentAppResponse webData; |
| 100 webData.methodName = response.methodName(); |
| 101 |
| 102 v8::Local<v8::String> detailsValue; |
| 103 if (!v8::JSON::Stringify(response.details().context(), |
| 104 response.details().v8Value().As<v8::Object>()) |
| 105 .ToLocal(&detailsValue)) { |
| 106 onResponseRejected(WebServiceWorkerResponseErrorUnknown); |
| 107 return; |
| 108 } |
| 109 webData.stringifiedDetails = toCoreString(detailsValue); |
| 110 ServiceWorkerGlobalScopeClient::from(getExecutionContext()) |
| 111 ->respondToPaymentRequestEvent(m_eventID, webData, m_eventDispatchTime); |
| 112 } |
| 113 |
| 114 void PaymentRequestRespondWithObserver::onNoResponse() { |
| 115 DCHECK(getExecutionContext()); |
| 116 ServiceWorkerGlobalScopeClient::from(getExecutionContext()) |
| 117 ->respondToPaymentRequestEvent(m_eventID, WebPaymentAppResponse(), |
| 118 m_eventDispatchTime); |
| 119 } |
| 120 |
| 121 PaymentRequestRespondWithObserver::PaymentRequestRespondWithObserver( |
| 122 ExecutionContext* context, |
| 123 int eventID, |
| 124 WaitUntilObserver* observer) |
| 125 : RespondWithObserver(context, eventID, observer) {} |
| 126 |
| 127 DEFINE_TRACE(PaymentRequestRespondWithObserver) { |
| 128 RespondWithObserver::trace(visitor); |
| 129 } |
| 130 |
| 131 } // namespace blink |
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