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#ifndef ___xmlhttprequest_h___
00052
#define ___xmlhttprequest_h___
00053
00054
#include <xercesc/dom/DOMDocument.hpp>
00055
#include "IXMLDOMNodeImpl.h"
00056
00057
#include "resource.h"
00058
00059 class ATL_NO_VTABLE CXMLHttpRequest :
00060
public CComObjectRootEx<CComSingleThreadModel>,
00061
public CComCoClass<CXMLHttpRequest, &CLSID_XMLHTTPRequest>,
00062
public IObjectSafetyImpl<CXMLHttpRequest, INTERFACESAFE_FOR_UNTRUSTED_CALLER>,
00063
public IDispatchImpl<IXMLHttpRequest, &IID_IXMLHttpRequest, &LIBID_Xerces, 2, 50>,
00064
public IObjectWithSiteImpl<CXMLHttpRequest>,
00065
public ISupportErrorInfo,
00066
public CWindowImpl<CXMLHttpRequest, CWindow, CWinTraits<0,0> >
00067 {
00068
public:
00069 CXMLHttpRequest();
00070
00071 HRESULT FinalConstruct();
00072
void FinalRelease();
00073
00074
00075
static HRESULT WINAPI UpdateRegistry(BOOL bRegister);
00076
00077 DECLARE_NOT_AGGREGATABLE(CXMLHttpRequest)
00078
00079 DECLARE_PROTECT_FINAL_CONSTRUCT()
00080
00081 BEGIN_COM_MAP(CXMLHttpRequest)
00082 COM_INTERFACE_ENTRY(IXMLHttpRequest)
00083 COM_INTERFACE_ENTRY(IDispatch)
00084 COM_INTERFACE_ENTRY(IObjectSafety)
00085 COM_INTERFACE_ENTRY(IObjectWithSite)
00086 COM_INTERFACE_ENTRY(
ISupportErrorInfo)
00087 END_COM_MAP()
00088
00089 DECLARE_WND_CLASS(_T(
"XMLHttpRequestMonitor"))
00090
00091 BEGIN_MSG_MAP(CMonitorWnd)
00092 MESSAGE_HANDLER(
MSG_READY_STATE_CHANGE, OnReadyStateChange)
00093 END_MSG_MAP()
00094
00095 LRESULT OnReadyStateChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
00096
00097
00098
00099 STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
00100
00101
00102 STDMETHOD(open)( BSTR bstrMethod, BSTR bstrUrl, VARIANT varAsync, VARIANT bstrUser, VARIANT bstrPassword);
00103 STDMETHOD(setRequestHeader)( BSTR bstrHeader, BSTR bstrValue);
00104 STDMETHOD(getResponseHeader)( BSTR bstrHeader, BSTR * pbstrValue);
00105 STDMETHOD(getAllResponseHeaders)( BSTR * pbstrHeaders);
00106 STDMETHOD(send)( VARIANT varBody);
00107 STDMETHOD(abort)();
00108 STDMETHOD(get_status)(
long * plStatus);
00109 STDMETHOD(get_statusText)( BSTR * pbstrStatus);
00110 STDMETHOD(get_responseXML)( IDispatch ** ppBody);
00111 STDMETHOD(get_responseText)( BSTR * pbstrBody);
00112 STDMETHOD(get_responseBody)( VARIANT * pvarBody);
00113 STDMETHOD(get_responseStream)( VARIANT * pvarBody);
00114 STDMETHOD(get_readyState)(
long * plState);
00115 STDMETHOD(put_onreadystatechange)( IDispatch * pReadyStateSink);
00116
00117 private:
00118
00119 LPDISPATCH m_pOnReadyStateChange;
00120 bool m_bAbort;
00121 HANDLE m_hThread;
00122 long m_lReadyState;
00123 bool m_bAsync;
00124 _bstr_t m_Method;
00125 _bstr_t m_HostName;
00126 INTERNET_PORT m_Port;
00127 _bstr_t m_URLPath;
00128 _bstr_t m_User;
00129 _bstr_t m_Password;
00130 DWORD m_dwStatus;
00131 _bstr_t m_StatusText;
00132 _bstr_t m_ResponseHeaders;
00133 CSimpleMap<_bstr_t, _bstr_t> m_RequestHeaderMap;
00134 HWND m_HwndParent;
00135
00136 PBYTE m_pBody;
00137 long m_lBodyLength;
00138 PBYTE m_pResponseBody;
00139 long m_lResponseBodyLength;
00140 _bstr_t m_Error;
00141 bool m_bSuccess;
00142
00143 HWND GetParentWindow();
00144
00145 static _bstr_t GetErrorMsg(DWORD rc);
00146 static
void CALLBACK InternetStatusCallback(HINTERNET hInternet,
00147 DWORD dwContext,
00148 DWORD dwInternetStatus,
00149 LPVOID lpvStatusInformation,
00150 DWORD dwStatusInformationLength);
00151 static UINT APIENTRY SendThread(
void *pParm);
00152 static HRESULT InitializeVarFromByte(VARIANT &varOut, const PBYTE pByte,
long lSize);
00153 };
00154
00155 typedef CComObject<CXMLHttpRequest>
CXMLHttpRequestObj;
00156
00157 #endif