#ifndef XMLHttpRequest_h
#define XMLHttpRequest_h
#include "ActiveDOMObject.h"
#include "AtomicStringHash.h"
#include "EventListener.h"
#include "EventNames.h"
#include "EventTarget.h"
#include "FormData.h"
#include "ResourceResponse.h"
#include "ScriptString.h"
#include "ThreadableLoaderClient.h"
#include <wtf/OwnPtr.h>
namespace WebCore {
class Blob;
class Document;
class ResourceRequest;
class TextResourceDecoder;
class ThreadableLoader;
class XMLHttpRequest : public RefCounted<XMLHttpRequest>, public EventTarget, private ThreadableLoaderClient, public ActiveDOMObject {
public:
static PassRefPtr<XMLHttpRequest> create(ScriptExecutionContext* context) { return adoptRef(new XMLHttpRequest(context)); }
~XMLHttpRequest();
enum State {
UNSENT = 0,
OPENED = 1,
HEADERS_RECEIVED = 2,
LOADING = 3,
DONE = 4
};
virtual XMLHttpRequest* toXMLHttpRequest() { return this; }
virtual void contextDestroyed();
virtual bool canSuspend() const;
virtual void stop();
virtual ScriptExecutionContext* scriptExecutionContext() const;
String statusText(ExceptionCode&) const;
int status(ExceptionCode&) const;
State readyState() const;
bool withCredentials() const { return m_includeCredentials; }
void setWithCredentials(bool, ExceptionCode&);
void open(const String& method, const KURL&, bool async, ExceptionCode&);
void open(const String& method, const KURL&, bool async, const String& user, ExceptionCode&);
void open(const String& method, const KURL&, bool async, const String& user, const String& password, ExceptionCode&);
void send(ExceptionCode&);
void send(Document*, ExceptionCode&);
void send(const String&, ExceptionCode&);
void send(Blob*, ExceptionCode&);
void abort();
void setRequestHeader(const AtomicString& name, const String& value, ExceptionCode&);
void overrideMimeType(const String& override);
String getAllResponseHeaders(ExceptionCode&) const;
String getResponseHeader(const AtomicString& name, ExceptionCode&) const;
const ScriptString& responseText() const;
Document* responseXML() const;
void setLastSendLineNumber(unsigned lineNumber) { m_lastSendLineNumber = lineNumber; }
void setLastSendURL(const String& url) { m_lastSendURL = url; }
XMLHttpRequestUpload* upload();
XMLHttpRequestUpload* optionalUpload() const { return m_upload.get(); }
DEFINE_ATTRIBUTE_EVENT_LISTENER(readystatechange);
DEFINE_ATTRIBUTE_EVENT_LISTENER(abort);
DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
DEFINE_ATTRIBUTE_EVENT_LISTENER(load);
DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart);
DEFINE_ATTRIBUTE_EVENT_LISTENER(progress);
using RefCounted<XMLHttpRequest>::ref;
using RefCounted<XMLHttpRequest>::deref;
private:
XMLHttpRequest(ScriptExecutionContext*);
virtual void refEventTarget() { ref(); }
virtual void derefEventTarget() { deref(); }
virtual EventTargetData* eventTargetData();
virtual EventTargetData* ensureEventTargetData();
Document* document() const;
#if ENABLE(DASHBOARD_SUPPORT)
bool usesDashboardBackwardCompatibilityMode() const;
#endif
virtual void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent);
virtual void didReceiveResponse(const ResourceResponse&);
virtual void didReceiveData(const char* data, int lengthReceived);
virtual void didFinishLoading(unsigned long identifier);
virtual void didFail(const ResourceError&);
virtual void didFailRedirectCheck();
virtual void didReceiveAuthenticationCancellation(const ResourceResponse&);
String responseMIMEType() const;
bool responseIsXML() const;
bool initSend(ExceptionCode&);
String getRequestHeader(const AtomicString& name) const;
void setRequestHeaderInternal(const AtomicString& name, const String& value);
bool isSafeRequestHeader(const String&) const;
void changeState(State newState);
void callReadyStateChangeListener();
void dropProtection();
void internalAbort();
void clearResponse();
void clearRequest();
void createRequest(ExceptionCode&);
void genericError();
void networkError();
void abortError();
RefPtr<XMLHttpRequestUpload> m_upload;
KURL m_url;
String m_method;
HTTPHeaderMap m_requestHeaders;
RefPtr<FormData> m_requestEntityBody;
String m_mimeTypeOverride;
bool m_async;
bool m_includeCredentials;
RefPtr<ThreadableLoader> m_loader;
State m_state;
ResourceResponse m_response;
String m_responseEncoding;
RefPtr<TextResourceDecoder> m_decoder;
ScriptString m_responseText;
mutable bool m_createdDocument;
mutable RefPtr<Document> m_responseXML;
bool m_error;
bool m_uploadEventsAllowed;
bool m_uploadComplete;
bool m_sameOriginRequest;
bool m_didTellLoaderAboutRequest;
long long m_receivedLength;
unsigned m_lastSendLineNumber;
String m_lastSendURL;
ExceptionCode m_exceptionCode;
EventTargetData m_eventTargetData;
};
}
#endif // XMLHttpRequest_h