试玩C++ 操作页面控件

最近数字和金山吵的热火朝天的，群里有人说网友的投票可能有工具刷出来的，觉得应该很有意思，就想自己试一下，玩了半天终于可以操作页面进行投票了，但这个投票做了IP限制，所以工具也无用武之地啊！典型的需求没做好，反正也是自己玩，把过程记下来下给自己备忘一下：

 

 

  1:
  2: #include "stdafx.h"
  3: #include <windows.h>
  4: #include <string>
  5: #include "gtest/gtest.h"
  6: #include "BrwHelperTest.h"
  7: //#include <wstring>
  8:
  9:
 10:
 11: #include "EnumFormVal.h"
 12:
 13: #include <atlbase.h>
 14:
 15: CComModule _Module;        // 由于要使用 CComDispatchDriver ATL的智能指针，
 16:                         // 所以声明它是必须的
 17:
 18: #include <mshtml.h>        // 所有 IHTMLxxxx 的接口声明
 19: #include <atlcom.h>
 20:
 21: #ifdef _DEBUG
 22: #define new DEBUG_NEW
 23: #undef THIS_FILE
 24: static char THIS_FILE[] = __FILE__;
 25: #endif
 26:
 27: /////////////////////////////////////////////////////////////////////////////
 28: // The one and only application object
 29:
 30: using namespace std;
 31:
 32: void EnumIE( void );                                //枚举浏览器函数
 33: void EnumFrame( IHTMLDocument2 * pIHTMLDocument2 );    //枚举子框架函数
 34: void EnumForm ( IHTMLDocument2 * pIHTMLDocument2 );    //枚举表单函数
 35:
 36: bool bTrue = false;
 37:
 38: int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
 39: {
 40:
 41:     // ShellExecute(NULL,L"open", L"http://tech.qq.com/zt2010/360pkduba",L"",L"", SW_SHOW );
 42:
 43:
 44:     ::CoInitialize(NULL);    //初始化 COM 公寓
 45:
 46:     int count = 0;
 47:     for(;;)
 48:     {
 49:         EnumIE();                //枚举浏览器
 50:         printf("tou piao : %d \n", count++);
 51:         printf("========================================================================\n");
 52:     }
 53:
 54:
 55:     ::CoUninitialize();        //释放 COM 公寓
 56:
 57:     cout << _T("======完成======") << endl;
 58:
 59:
 60:     return 0;
 61: }
 62:
 63: void EnumIE( void )
 64: {
 65:     cout << _T("开始扫描系统中正在运行的浏览器实例") << endl;
 66:
 67:     CComPtr< IShellWindows > spShellWin;
 68:     HRESULT hr = spShellWin.CoCreateInstance( CLSID_ShellWindows );
 69:     if ( FAILED ( hr ) )
 70:     {
 71:         cout << _T("获取 IShellWindows 接口错误") << endl;
 72:         return;
 73:     }
 74:
 75:     long nCount = 0;        // 取得浏览器实例个数(Explorer 和 IExplorer)
 76:     spShellWin->get_Count( &nCount );
 77:     if( 0 == nCount )
 78:     {
 79:         cout << _T("没有在运行着的浏览器") << endl;
 80:         return;
 81:     }
 82:
 83:     for(int i=0; i<nCount; i++)
 84:     {
 85:         CComPtr< IDispatch > spDispIE;
 86:         hr=spShellWin->Item(CComVariant( (long)i ), &spDispIE );
 87:         if ( FAILED ( hr ) )    continue;
 88:
 89:         CComQIPtr< IWebBrowser2 > spBrowser = spDispIE;
 90:         if ( !spBrowser )        continue;
 91:
 92:         CComPtr < IDispatch > spDispDoc;
 93:         hr = spBrowser->get_Document( &spDispDoc );
 94:         if ( FAILED ( hr ) )    continue;
 95:
 96:         CComQIPtr< IHTMLDocument2 > spDocument2 = spDispDoc;
 97:         if ( !spDocument2 )        continue;
 98:
 99:         // 程序运行到此，已经找到了 IHTMLDocument2 的接口指针
100:
101:         // 删除下行语句的注释，把浏览器的背景改变看看
102:         // spDocument2->put_bgColor( CComVariant( "green" ) );
103:
104:         EnumForm( spDocument2 );        //枚举所有的表单
105:         if( bTrue )
106:         {
107:             return;
108:         }
109:     }
110: }
111:
112: void EnumFrame( IHTMLDocument2 * pIHTMLDocument2 )
113: {
114:     if ( !pIHTMLDocument2 )    return;
115:
116:     HRESULT hr;
117:
118:     CComPtr< IHTMLFramesCollection2 > spFramesCollection2;
119:     pIHTMLDocument2->get_frames( &spFramesCollection2 );    //取得框架frame的集合
120:
121:     long nFrameCount=0;                //取得子框架个数
122:     hr = spFramesCollection2->get_length( &nFrameCount );
123:     if ( FAILED ( hr ) || 0 == nFrameCount )    return;
124:
125:     for(long i=0; i<nFrameCount; i++)
126:     {
127:         CComVariant vDispWin2;        //取得子框架的自动化接口
128:         hr = spFramesCollection2->item( &CComVariant(i), &vDispWin2 );
129:         if ( FAILED ( hr ) )    continue;
130:
131:         CComQIPtr< IHTMLWindow2 > spWin2 = vDispWin2.pdispVal;
132:         if( !spWin2 )    continue;    //取得子框架的 IHTMLWindow2 接口
133:
134:         CComPtr < IHTMLDocument2 > spDoc2;
135:         spWin2->get_document( &spDoc2 );    //取得字框架的 IHTMLDocument2 接口
136:
137:         EnumForm( spDoc2 );            //递归枚举当前子框架 IHTMLDocument2 上的表单form
138:
139:         if( bTrue )
140:         {
141:             return;
142:         }
143:     }
144: }
145:
146: void EnumForm( IHTMLDocument2 * pIHTMLDocument2 )
147: {
148:     if( !pIHTMLDocument2 )    return;
149:
150:     EnumFrame( pIHTMLDocument2 );    //递归枚举当前 IHTMLDocument2 上的子框架fram
151:
152:     HRESULT hr;
153:     CComBSTR bstrTitle;
154:     pIHTMLDocument2->get_title( &bstrTitle );    //取得文档标题
155:
156:     USES_CONVERSION;
157:     cout << _T("开始枚举“") << OLE2CT( bstrTitle ) << _T("”的表单") << endl;
158:     CComQIPtr< IHTMLElementCollection > spElementCollection;
159:     hr = pIHTMLDocument2->get_forms( &spElementCollection );    //取得表单集合
160:     if ( FAILED( hr ) )
161:     {
162:         wcout << L"获取表单的集合 IHTMLElementCollection 错误" << endl;
163:         return;
164:     }
165:
166:     long nFormCount=0;                //取得表单数目
167:     hr = spElementCollection->get_length( &nFormCount );
168:     if ( FAILED( hr ) )
169:     {
170:         wcout << L"获取表单数目错误" << endl;
171:         return;
172:     }
173:
174:     for(long i=0; i<nFormCount; i++)
175:     {
176:         IDispatch *pDisp = NULL;    //取得第 i 项表单
177:         hr = spElementCollection->item( CComVariant( i ), CComVariant(), &pDisp );
178:         if ( FAILED( hr ) )        continue;
179:
180:         CComQIPtr< IHTMLFormElement > spFormElement = pDisp;
181:         pDisp->Release();
182:
183:         long nElemCount=0;            //取得表单中 域 的数目
184:         hr = spFormElement->get_length( &nElemCount );
185:         if ( FAILED( hr ) )        continue;
186:
187:         int count = 0;
188:         for(long j=0; j<nElemCount; j++)
189:         {
190:             CComDispatchDriver spInputElement;    //取得第 j 项表单域
191:             hr = spFormElement->item( CComVariant( j ), CComVariant(), &spInputElement );
192:             if ( FAILED( hr ) )    continue;
193:
194:             CComVariant vName,vVal,vType;        //取得表单域的 名，值，类型
195:             hr = spInputElement.GetPropertyByName( L"name", &vName );
196:             if( FAILED( hr ) )    continue;
197:             hr = spInputElement.GetPropertyByName( L"value", &vVal );
198:             if( FAILED( hr ) )    continue;
199:             hr = spInputElement.GetPropertyByName( L"type", &vType );
200:             if( FAILED( hr ) )    continue;
201:
202:             LPCTSTR lpName = vName.bstrVal?
203:                     OLE2CT( vName.bstrVal ) : L"NULL";    //未知域名
204:             LPCTSTR lpVal  = vVal.bstrVal?
205:                     OLE2CT( vVal.bstrVal  ) :L"NULL";    //空值，未输入
206:             LPCTSTR lpType = vType.bstrVal?
207:                     OLE2CT( vType.bstrVal ) : L"NULL";    //未知类型
208:
209:             wcout << L"[" << lpType << L"] ";
210:             wcout << lpName << L" = " << lpVal << endl;
211:             wstring typeradio = L"radio";
212:             if ( typeradio.compare(lpType) == 0)
213:             {
214:                 count++;
215:                 if(count == 2 ||
216:                     count == 5 ||
217:                     count == 7 ||
218:                     count == 10)
219:                 {
220:                     spInputElement.PutPropertyByName(OLESTR("checked"), &CComVariant(true));
221:                 }
222:             }
223:
224:             typeradio = L"submit";
225:             if ( typeradio.compare(lpType) == 0)
226:             {
227:                 CComQIPtr< IHTMLElement > spSingleElement;
228:                 hr = spInputElement->QueryInterface( IID_IHTMLElement , (void**)&spSingleElement);
229:                 if( FAILED( hr ) )
230:                     continue;
231:                 hr = spSingleElement->click();
232:                 bTrue = true;
233:                 return;
234:
235:             }
236:         }
237:     }
238: }