| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FetchResponseData_h |
| #define FetchResponseData_h |
| |
| #include "core/fetch/CrossOriginAccessControl.h" |
| #include "modules/ModulesExport.h" |
| #include "platform/heap/Handle.h" |
| #include "platform/weborigin/KURL.h" |
| #include "public/platform/modules/serviceworker/WebServiceWorkerRequest.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/text/AtomicString.h" |
| #include <memory> |
| |
| namespace blink { |
| |
| class BodyStreamBuffer; |
| class FetchHeaderList; |
| class ScriptState; |
| class WebServiceWorkerResponse; |
| |
| class MODULES_EXPORT FetchResponseData final |
| : public GarbageCollectedFinalized<FetchResponseData> { |
| WTF_MAKE_NONCOPYABLE(FetchResponseData); |
| |
| public: |
| // "A response has an associated type which is one of basic, CORS, default, |
| // error, opaque, and opaqueredirect. Unless stated otherwise, it is |
| // default." |
| enum Type { |
| BasicType, |
| CORSType, |
| DefaultType, |
| ErrorType, |
| OpaqueType, |
| OpaqueRedirectType |
| }; |
| // "A response can have an associated termination reason which is one of |
| // end-user abort, fatal, and timeout." |
| enum TerminationReason { |
| EndUserAbortTermination, |
| FatalTermination, |
| TimeoutTermination |
| }; |
| |
| static FetchResponseData* create(); |
| static FetchResponseData* createNetworkErrorResponse(); |
| static FetchResponseData* createWithBuffer(BodyStreamBuffer*); |
| |
| FetchResponseData* createBasicFilteredResponse() const; |
| // Creates a CORS filtered response, settings the response's cors exposed |
| // header names list to the result of parsing the |
| // Access-Control-Expose-Headers header. |
| FetchResponseData* createCORSFilteredResponse() const; |
| // Creates a CORS filtered response with an explicit set of exposed header |
| // names. |
| FetchResponseData* createCORSFilteredResponse( |
| const HTTPHeaderSet& exposedHeaders) const; |
| FetchResponseData* createOpaqueFilteredResponse() const; |
| FetchResponseData* createOpaqueRedirectFilteredResponse() const; |
| |
| FetchResponseData* internalResponse() { return m_internalResponse; } |
| const FetchResponseData* internalResponse() const { |
| return m_internalResponse; |
| } |
| |
| FetchResponseData* clone(ScriptState*); |
| |
| Type getType() const { return m_type; } |
| const KURL& url() const { return m_url; } |
| unsigned short status() const { return m_status; } |
| AtomicString statusMessage() const { return m_statusMessage; } |
| FetchHeaderList* headerList() const { return m_headerList.get(); } |
| BodyStreamBuffer* buffer() const { return m_buffer; } |
| String mimeType() const; |
| // Returns the BodyStreamBuffer of |m_internalResponse| if any. Otherwise, |
| // returns |m_buffer|. |
| BodyStreamBuffer* internalBuffer() const; |
| String internalMIMEType() const; |
| int64_t responseTime() const { return m_responseTime; } |
| String cacheStorageCacheName() const { return m_cacheStorageCacheName; } |
| const HTTPHeaderSet& corsExposedHeaderNames() const { |
| return m_corsExposedHeaderNames; |
| } |
| |
| void setURL(const KURL& url) { m_url = url; } |
| void setStatus(unsigned short status) { m_status = status; } |
| void setStatusMessage(AtomicString statusMessage) { |
| m_statusMessage = statusMessage; |
| } |
| void setMIMEType(const String& type) { m_mimeType = type; } |
| void setResponseTime(int64_t responseTime) { m_responseTime = responseTime; } |
| void setCacheStorageCacheName(const String& cacheStorageCacheName) { |
| m_cacheStorageCacheName = cacheStorageCacheName; |
| } |
| void setCorsExposedHeaderNames(const HTTPHeaderSet& headerNames) { |
| m_corsExposedHeaderNames = headerNames; |
| } |
| |
| // If the type is Default, replaces |m_buffer|. |
| // If the type is Basic or CORS, replaces |m_buffer| and |
| // |m_internalResponse->m_buffer|. |
| // If the type is Error or Opaque, does nothing. |
| // Call Response::refreshBody after calling this function. |
| void replaceBodyStreamBuffer(BodyStreamBuffer*); |
| |
| // Does not call response.setBlobDataHandle(). |
| void populateWebServiceWorkerResponse( |
| WebServiceWorkerResponse& /* response */); |
| |
| DECLARE_TRACE(); |
| |
| private: |
| FetchResponseData(Type, unsigned short, AtomicString); |
| |
| Type m_type; |
| std::unique_ptr<TerminationReason> m_terminationReason; |
| KURL m_url; |
| unsigned short m_status; |
| AtomicString m_statusMessage; |
| Member<FetchHeaderList> m_headerList; |
| Member<FetchResponseData> m_internalResponse; |
| Member<BodyStreamBuffer> m_buffer; |
| String m_mimeType; |
| int64_t m_responseTime; |
| String m_cacheStorageCacheName; |
| HTTPHeaderSet m_corsExposedHeaderNames; |
| }; |
| |
| } // namespace blink |
| |
| #endif // FetchResponseData_h |