[188] | 1 | /*
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| 2 | * The Apache Software License, Version 1.1
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| 3 | *
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| 4 | * Copyright (c) 1999-2000 The Apache Software Foundation. All rights
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| 5 | * reserved.
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| 6 | *
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| 7 | * Redistribution and use in source and binary forms, with or without
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| 8 | * modification, are permitted provided that the following conditions
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| 9 | * are met:
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| 10 | *
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| 11 | * 1. Redistributions of source code must retain the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer.
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| 13 | *
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| 14 | * 2. Redistributions in binary form must reproduce the above copyright
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| 15 | * notice, this list of conditions and the following disclaimer in
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| 16 | * the documentation and/or other materials provided with the
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| 17 | * distribution.
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| 18 | *
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| 19 | * 3. The end-user documentation included with the redistribution,
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| 20 | * if any, must include the following acknowledgment:
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| 21 | * "This product includes software developed by the
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| 22 | * Apache Software Foundation (http://www.apache.org/)."
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| 23 | * Alternately, this acknowledgment may appear in the software itself,
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| 24 | * if and wherever such third-party acknowledgments normally appear.
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| 25 | *
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| 26 | * 4. The names "Xerces" and "Apache Software Foundation" must
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| 27 | * not be used to endorse or promote products derived from this
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| 28 | * software without prior written permission. For written
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| 29 | * permission, please contact apache\@apache.org.
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| 30 | *
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| 31 | * 5. Products derived from this software may not be called "Apache",
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| 32 | * nor may "Apache" appear in their name, without prior written
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| 33 | * permission of the Apache Software Foundation.
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| 34 | *
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| 35 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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| 36 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 37 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 38 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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| 39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 41 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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| 42 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 43 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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| 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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| 45 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 46 | * SUCH DAMAGE.
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| 47 | * ====================================================================
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| 48 | *
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| 49 | * This software consists of voluntary contributions made by many
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| 50 | * individuals on behalf of the Apache Software Foundation, and was
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| 51 | * originally based on software copyright (c) 1999, International
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| 52 | * Business Machines, Inc., http://www.ibm.com . For more information
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| 53 | * on the Apache Software Foundation, please see
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| 54 | * <http://www.apache.org/>.
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| 55 | */
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| 56 |
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| 57 | /*
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| 58 | * $Log: XMLHttpRequest.h,v $
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| 59 | * Revision 1.5 2004/02/12 13:49:43 amassari
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| 60 | * Updated version to 2.5
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| 61 | *
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| 62 | * Revision 1.4 2003/11/21 12:05:48 amassari
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| 63 | * Updated version to 2.4
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| 64 | *
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| 65 | * Revision 1.3 2003/10/21 21:21:32 amassari
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| 66 | * When the COM object is loaded by a late-binding engine (like WSH, or
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| 67 | * Visual Basic when the type library is not preloaded in the editor), the type
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| 68 | * library version stored in the resource must match the version specified in the
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| 69 | * IDispatchImpl template (defaulted to 1.0), or trying to invoke a method will fail
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| 70 | *
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| 71 | * Revision 1.2 2002/05/21 19:53:53 tng
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| 72 | * DOM Reorganization: update include path for the old DOM interface in COM files
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| 73 | *
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| 74 | * Revision 1.1.1.1 2002/02/01 22:21:42 peiyongz
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| 75 | * sane_include
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| 76 | *
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| 77 | * Revision 1.3 2000/06/03 00:29:04 andyh
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| 78 | * COM Wrapper changes from Curt Arnold
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| 79 | *
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| 80 | * Revision 1.2 2000/03/30 02:00:09 abagchi
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| 81 | * Initial checkin of working code with Copyright Notice
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| 82 | *
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| 83 | */
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| 84 |
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| 85 | #ifndef ___xmlhttprequest_h___
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| 86 | #define ___xmlhttprequest_h___
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| 87 |
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| 88 | #include <xercesc/dom/deprecated/DOM_Document.hpp>
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| 89 | #include "IXMLDOMNodeImpl.h"
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| 90 |
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| 91 | #include "resource.h" // main symbols
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| 92 |
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| 93 | class ATL_NO_VTABLE CXMLHttpRequest :
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| 94 | public CComObjectRootEx<CComSingleThreadModel>,
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| 95 | public CComCoClass<CXMLHttpRequest, &CLSID_XMLHTTPRequest>,
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| 96 | public IObjectSafetyImpl<CXMLHttpRequest, INTERFACESAFE_FOR_UNTRUSTED_CALLER>,
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| 97 | public IDispatchImpl<IXMLHttpRequest, &IID_IXMLHttpRequest, &LIBID_Xerces, 2, 50>,
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| 98 | public IObjectWithSiteImpl<CXMLHttpRequest>,
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| 99 | public ISupportErrorInfo,
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| 100 | public CWindowImpl<CXMLHttpRequest, CWindow, CWinTraits<0,0> >
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| 101 | {
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| 102 | public:
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| 103 | CXMLHttpRequest();
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| 104 |
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| 105 | HRESULT FinalConstruct();
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| 106 | void FinalRelease();
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| 107 |
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| 108 | //DECLARE_REGISTRY_RESOURCEID(IDR_XMLHTTPREQUEST)
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| 109 | static HRESULT WINAPI UpdateRegistry(BOOL bRegister);
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| 110 |
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| 111 | DECLARE_NOT_AGGREGATABLE(CXMLHttpRequest)
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| 112 |
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| 113 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 114 |
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| 115 | BEGIN_COM_MAP(CXMLHttpRequest)
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| 116 | COM_INTERFACE_ENTRY(IXMLHttpRequest)
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| 117 | COM_INTERFACE_ENTRY(IDispatch)
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| 118 | COM_INTERFACE_ENTRY(IObjectSafety)
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| 119 | COM_INTERFACE_ENTRY(IObjectWithSite)
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| 120 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 121 | END_COM_MAP()
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| 122 |
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| 123 | DECLARE_WND_CLASS(_T("XMLHttpRequestMonitor"))
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| 124 |
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| 125 | BEGIN_MSG_MAP(CMonitorWnd)
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| 126 | MESSAGE_HANDLER(MSG_READY_STATE_CHANGE, OnReadyStateChange)
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| 127 | END_MSG_MAP()
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| 128 |
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| 129 | LRESULT OnReadyStateChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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| 130 |
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| 131 |
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| 132 | // ISupportsErrorInfo
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| 133 | STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
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| 134 |
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| 135 | // IXMLHttpRequest methods
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| 136 | STDMETHOD(open)(/*[in]*/ BSTR bstrMethod, /*[in]*/ BSTR bstrUrl, /*[in,optional]*/ VARIANT varAsync, /*[in,optional]*/ VARIANT bstrUser, /*[in,optional]*/ VARIANT bstrPassword);
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| 137 | STDMETHOD(setRequestHeader)(/*[in]*/ BSTR bstrHeader, /*[in]*/ BSTR bstrValue);
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| 138 | STDMETHOD(getResponseHeader)(/*[in]*/ BSTR bstrHeader, /*[out, retval]*/ BSTR * pbstrValue);
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| 139 | STDMETHOD(getAllResponseHeaders)(/*[out, retval]*/ BSTR * pbstrHeaders);
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| 140 | STDMETHOD(send)(/*[in, optional]*/ VARIANT varBody);
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| 141 | STDMETHOD(abort)();
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| 142 | STDMETHOD(get_status)(/*[out, retval]*/ long * plStatus);
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| 143 | STDMETHOD(get_statusText)(/*[out, retval]*/ BSTR * pbstrStatus);
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| 144 | STDMETHOD(get_responseXML)(/*[out, retval]*/ IDispatch ** ppBody);
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| 145 | STDMETHOD(get_responseText)(/*[out, retval]*/ BSTR * pbstrBody);
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| 146 | STDMETHOD(get_responseBody)(/*[out, retval]*/ VARIANT * pvarBody);
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| 147 | STDMETHOD(get_responseStream)(/*[out, retval]*/ VARIANT * pvarBody);
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| 148 | STDMETHOD(get_readyState)(/*[out, retval]*/ long * plState);
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| 149 | STDMETHOD(put_onreadystatechange)(/*[in]*/ IDispatch * pReadyStateSink);
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| 150 |
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| 151 | private:
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| 152 |
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| 153 | LPDISPATCH m_pOnReadyStateChange;
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| 154 | bool m_bAbort;
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| 155 | HANDLE m_hThread;
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| 156 | long m_lReadyState;
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| 157 | bool m_bAsync;
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| 158 | _bstr_t m_Method;
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| 159 | _bstr_t m_HostName;
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| 160 | INTERNET_PORT m_Port;
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| 161 | _bstr_t m_URLPath;
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| 162 | _bstr_t m_User;
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| 163 | _bstr_t m_Password;
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| 164 | DWORD m_dwStatus;
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| 165 | _bstr_t m_StatusText;
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| 166 | _bstr_t m_ResponseHeaders;
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| 167 | CSimpleMap<_bstr_t, _bstr_t> m_RequestHeaderMap;
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| 168 | HWND m_HwndParent;
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| 169 |
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| 170 | PBYTE m_pBody;
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| 171 | long m_lBodyLength;
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| 172 | PBYTE m_pResponseBody;
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| 173 | long m_lResponseBodyLength;
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| 174 | _bstr_t m_Error;
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| 175 | bool m_bSuccess;
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| 176 |
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| 177 | HWND GetParentWindow();
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| 178 |
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| 179 | static _bstr_t GetErrorMsg(DWORD rc);
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| 180 | static void CALLBACK InternetStatusCallback(HINTERNET hInternet,
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| 181 | DWORD dwContext,
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| 182 | DWORD dwInternetStatus,
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| 183 | LPVOID lpvStatusInformation,
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| 184 | DWORD dwStatusInformationLength);
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| 185 | static UINT APIENTRY SendThread(void *pParm);
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| 186 | static HRESULT InitializeVarFromByte(VARIANT &varOut, const PBYTE pByte, long lSize);
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| 187 | };
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| 188 |
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| 189 | typedef CComObject<CXMLHttpRequest> CXMLHttpRequestObj;
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| 190 |
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| 191 | #endif // ___xmlhttprequest_h___ |
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