| /* |
| * Copyright (C) 2008, 2009, 2010 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "V8XMLHttpRequest.h" |
| |
| #include "V8Blob.h" |
| #include "V8Document.h" |
| #include "V8FormData.h" |
| #include "V8HTMLDocument.h" |
| #include "V8Stream.h" |
| #include "bindings/v8/ExceptionMessages.h" |
| #include "bindings/v8/ExceptionState.h" |
| #include "bindings/v8/V8Binding.h" |
| #include "bindings/v8/V8Utilities.h" |
| #include "bindings/v8/custom/V8ArrayBufferCustom.h" |
| #include "bindings/v8/custom/V8ArrayBufferViewCustom.h" |
| #include "core/dom/Document.h" |
| #include "core/fileapi/Stream.h" |
| #include "core/inspector/InspectorInstrumentation.h" |
| #include "core/workers/WorkerGlobalScope.h" |
| #include "core/xml/XMLHttpRequest.h" |
| #include "wtf/ArrayBuffer.h" |
| #include <v8.h> |
| |
| namespace WebCore { |
| |
| void V8XMLHttpRequest::constructorCustom(const v8::FunctionCallbackInfo<v8::Value>& info) |
| { |
| ExecutionContext* context = getExecutionContext(); |
| |
| RefPtr<SecurityOrigin> securityOrigin; |
| if (context->isDocument()) { |
| if (DOMWrapperWorld* world = isolatedWorldForEnteredContext()) |
| securityOrigin = world->isolatedWorldSecurityOrigin(); |
| } |
| |
| RefPtr<XMLHttpRequest> xmlHttpRequest = XMLHttpRequest::create(context, securityOrigin); |
| |
| v8::Handle<v8::Object> wrapper = info.Holder(); |
| V8DOMWrapper::associateObjectWithWrapper<V8XMLHttpRequest>(xmlHttpRequest.release(), &wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent); |
| info.GetReturnValue().Set(wrapper); |
| } |
| |
| void V8XMLHttpRequest::responseTextAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info) |
| { |
| XMLHttpRequest* xmlHttpRequest = V8XMLHttpRequest::toNative(info.Holder()); |
| ExceptionState es(info.GetIsolate()); |
| ScriptValue text = xmlHttpRequest->responseText(es); |
| if (es.throwIfNeeded()) |
| return; |
| if (text.hasNoValue()) { |
| v8SetReturnValueString(info, emptyString(), info.GetIsolate()); |
| return; |
| } |
| v8SetReturnValue(info, text.v8Value()); |
| } |
| |
| void V8XMLHttpRequest::responseAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info) |
| { |
| XMLHttpRequest* xmlHttpRequest = V8XMLHttpRequest::toNative(info.Holder()); |
| |
| switch (xmlHttpRequest->responseTypeCode()) { |
| case XMLHttpRequest::ResponseTypeDefault: |
| case XMLHttpRequest::ResponseTypeText: |
| responseTextAttributeGetterCustom(info); |
| return; |
| |
| case XMLHttpRequest::ResponseTypeJSON: |
| { |
| v8::Isolate* isolate = info.GetIsolate(); |
| |
| ExceptionState es(isolate); |
| ScriptString jsonSource = xmlHttpRequest->responseJSONSource(); |
| if (es.throwIfNeeded()) |
| return; |
| |
| if (jsonSource.hasNoValue() || !jsonSource.v8Value()->IsString()) { |
| v8SetReturnValue(info, v8NullWithCheck(isolate)); |
| return; |
| } |
| |
| // Catch syntax error. |
| v8::TryCatch exceptionCatcher; |
| |
| v8::Handle<v8::Value> json = v8::JSON::Parse(jsonSource.v8Value().As<v8::String>()); |
| |
| if (exceptionCatcher.HasCaught() || json.IsEmpty()) |
| v8SetReturnValue(info, v8NullWithCheck(isolate)); |
| else |
| v8SetReturnValue(info, json); |
| |
| return; |
| } |
| |
| case XMLHttpRequest::ResponseTypeDocument: |
| { |
| ExceptionState es(info.GetIsolate()); |
| Document* document = xmlHttpRequest->responseXML(es); |
| if (es.throwIfNeeded()) |
| return; |
| v8SetReturnValueFast(info, document, xmlHttpRequest); |
| return; |
| } |
| |
| case XMLHttpRequest::ResponseTypeBlob: |
| { |
| Blob* blob = xmlHttpRequest->responseBlob(); |
| v8SetReturnValueFast(info, blob, xmlHttpRequest); |
| return; |
| } |
| |
| case XMLHttpRequest::ResponseTypeStream: |
| { |
| Stream* stream = xmlHttpRequest->responseStream(); |
| v8SetReturnValueFast(info, stream, xmlHttpRequest); |
| return; |
| } |
| |
| case XMLHttpRequest::ResponseTypeArrayBuffer: |
| { |
| ArrayBuffer* arrayBuffer = xmlHttpRequest->responseArrayBuffer(); |
| if (arrayBuffer) { |
| arrayBuffer->setDeallocationObserver(V8ArrayBufferDeallocationObserver::instance()); |
| } |
| v8SetReturnValueFast(info, arrayBuffer, xmlHttpRequest); |
| return; |
| } |
| } |
| } |
| |
| void V8XMLHttpRequest::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info) |
| { |
| // Four cases: |
| // open(method, url) |
| // open(method, url, async) |
| // open(method, url, async, user) |
| // open(method, url, async, user, passwd) |
| |
| if (info.Length() < 2) { |
| throwTypeError(ExceptionMessages::failedToExecute("open", "XMLHttpRequest", ExceptionMessages::notEnoughArguments(2, info.Length())), info.GetIsolate()); |
| return; |
| } |
| |
| XMLHttpRequest* xmlHttpRequest = V8XMLHttpRequest::toNative(info.Holder()); |
| |
| V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, method, info[0]); |
| V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, urlstring, info[1]); |
| |
| ExecutionContext* context = getExecutionContext(); |
| KURL url = context->completeURL(urlstring); |
| |
| ExceptionState es(info.GetIsolate()); |
| |
| if (info.Length() >= 3) { |
| bool async = info[2]->BooleanValue(); |
| |
| if (info.Length() >= 4 && !info[3]->IsUndefined()) { |
| String user = toWebCoreStringWithNullCheck(info[3]); |
| |
| if (info.Length() >= 5 && !info[4]->IsUndefined()) { |
| String passwd = toWebCoreStringWithNullCheck(info[4]); |
| xmlHttpRequest->open(method, url, async, user, passwd, es); |
| } else { |
| xmlHttpRequest->open(method, url, async, user, es); |
| } |
| } else { |
| xmlHttpRequest->open(method, url, async, es); |
| } |
| } else { |
| xmlHttpRequest->open(method, url, es); |
| } |
| |
| es.throwIfNeeded(); |
| } |
| |
| static bool isDocumentType(v8::Handle<v8::Value> value, v8::Isolate* isolate, WrapperWorldType currentWorldType) |
| { |
| // FIXME: add other document types. |
| return V8Document::HasInstance(value, isolate, currentWorldType) || V8HTMLDocument::HasInstance(value, isolate, currentWorldType); |
| } |
| |
| void V8XMLHttpRequest::sendMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info) |
| { |
| XMLHttpRequest* xmlHttpRequest = V8XMLHttpRequest::toNative(info.Holder()); |
| |
| InspectorInstrumentation::willSendXMLHttpRequest(xmlHttpRequest->executionContext(), xmlHttpRequest->url()); |
| |
| ExceptionState es(info.GetIsolate()); |
| if (info.Length() < 1) |
| xmlHttpRequest->send(es); |
| else { |
| v8::Handle<v8::Value> arg = info[0]; |
| WrapperWorldType currentWorldType = worldType(info.GetIsolate()); |
| if (isUndefinedOrNull(arg)) { |
| xmlHttpRequest->send(es); |
| } else if (isDocumentType(arg, info.GetIsolate(), currentWorldType)) { |
| v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(arg); |
| Document* document = V8Document::toNative(object); |
| ASSERT(document); |
| xmlHttpRequest->send(document, es); |
| } else if (V8Blob::HasInstance(arg, info.GetIsolate(), currentWorldType)) { |
| v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(arg); |
| Blob* blob = V8Blob::toNative(object); |
| ASSERT(blob); |
| xmlHttpRequest->send(blob, es); |
| } else if (V8FormData::HasInstance(arg, info.GetIsolate(), currentWorldType)) { |
| v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(arg); |
| DOMFormData* domFormData = V8FormData::toNative(object); |
| ASSERT(domFormData); |
| xmlHttpRequest->send(domFormData, es); |
| } else if (V8ArrayBuffer::HasInstance(arg, info.GetIsolate(), currentWorldType)) { |
| v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(arg); |
| ArrayBuffer* arrayBuffer = V8ArrayBuffer::toNative(object); |
| ASSERT(arrayBuffer); |
| xmlHttpRequest->send(arrayBuffer, es); |
| } else if (V8ArrayBufferView::HasInstance(arg, info.GetIsolate(), currentWorldType)) { |
| v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(arg); |
| ArrayBufferView* arrayBufferView = V8ArrayBufferView::toNative(object); |
| ASSERT(arrayBufferView); |
| xmlHttpRequest->send(arrayBufferView, es); |
| } else { |
| xmlHttpRequest->send(toWebCoreStringWithNullCheck(arg), es); |
| } |
| } |
| |
| es.throwIfNeeded(); |
| } |
| |
| } // namespace WebCore |
