源代码免费下载链接
将此ico复制粘贴到工具栏
#include "mshtml.h" //使用IHTMLDocument2接口 #include <atlbase.h> //使用CComVariant extern CComModule _Module; #include "atlcom.h" //CComDispatchDriver需要,而且在它之前需加上CComModule _Module;
void CAutoLoginView::AutoFillForm(IHTMLDocument2 *pIHTMLDocument2, CComVariant username, CComVariant password) { if( !pIHTMLDocument2 )return; HRESULT hr; CComBSTR bstrTitle; pIHTMLDocument2->get_title( &bstrTitle );//取得文档标题 CComQIPtr< IHTMLElementCollection > spElementCollection; hr = pIHTMLDocument2->get_forms( &spElementCollection );//取得表单集合 if ( FAILED( hr ) ) { AfxMessageBox("获取表单的集合 IHTMLElementCollection 错误"); return; } long nFormCount=0;//取得表单数目 hr = spElementCollection->get_length( &nFormCount ); if ( FAILED( hr ) ) { AfxMessageBox("获取表单数目错误"); return; } for(long i=0; i<nFormCount; i++) //遍历表单 { IDispatch *pDisp = NULL;//取得第 i 项表单 hr = spElementCollection->item( CComVariant( i ), CComVariant(), &pDisp ); if ( FAILED( hr ) )continue; CComQIPtr< IHTMLFormElement > spFormElement = pDisp; pDisp->Release(); long nElemCount=0;//取得表单中 域 的数目 hr = spFormElement->get_length( &nElemCount ); if ( FAILED( hr ) )continue; for(long j=0; j<nElemCount; j++) { CComDispatchDriver spInputElement;//取得第 j 项表单域 CComVariant vName,vVal,vType;//取得表单域的名,值,类型 hr = spFormElement->item( CComVariant( j ), CComVariant(), &spInputElement ); if ( FAILED( hr ) )continue; hr = spInputElement.GetPropertyByName(L"name", &vName); if(vName == (CComVariant)"email") { vVal = username; spInputElement.PutPropertyByName(L"value",&vVal); } if(vName == (CComVariant)"password") { vVal = password; spInputElement.PutPropertyByName(L"value",&vVal); } } //提交表单 //spFormElement->submit(); } }
void CAutoLoginView::AutoLogin() { IHTMLElementCollection *objAllElement=NULL; IHTMLDocument2 *objDocument=NULL; objDocument=(IHTMLDocument2 *)GetHtmlDocument(); //由控件得到IHTMLDocument2接口指针 objDocument->get_all(&objAllElement); //得到网页所有元素的集合 IHTMLElement * pElem = NULL; VARIANT name; CComBSTR tag; long a; objAllElement->get_length(&a); name.vt=VT_I4;; for(int i=0;i<a;i++)//遍历所有元素 { name.lVal = i; IDispatch * pDispatch=NULL; HRESULT res = objAllElement->item(name,name,&pDispatch); if (FAILED(res)) { continue; } IHTMLInputButtonElement *spInputText; HRESULT rsc = pDispatch->QueryInterface(IID_IHTMLInputButtonElement, (void**)&spInputText); if (FAILED(rsc)) { continue; } BSTR bstrType; spInputText->get_type(&bstrType); CString strType(bstrType); if (strType.CompareNoCase("submit") == 0) { BSTR bstrVal; spInputText->get_value(&bstrVal); CString strVal(bstrVal); if (strVal.CompareNoCase("登录人人网") == 0) { VARIANT vardisp; vardisp.vt=VT_DISPATCH; vardisp.pdispVal=spInputText; IHTMLElement* pElem = NULL; spInputText->QueryInterface(IID_IHTMLElement, (void**)&pElem); pElem->click(); HRESULT hr = objDocument->put_onclick(vardisp); if (FAILED(hr)) { pElem->click(); continue; } break; } } } }
void CAutoLoginView::OnLoginRenren() { // TODO: Add your command handler code here Navigate2("http://www.renren.com/",NULL,NULL); IHTMLDocument2* pHtmlDoc2=(IHTMLDocument2*)GetHtmlDocument(); CComVariant email =L"[email protected]"; // construct from a LPCSTR 账号 CComVariant password=L"123456"; //密码 AutoFillForm(pHtmlDoc2,email,password); AutoLogin(); }为什么搜索name=“email” “password” value=“登录人人网”?
浏览人人网登录界面,可以审查其元素属性,可以根据需要自己查询相关元素。
<form method="post" id="loginForm" class="login-form" action="http://www.renren.com/PLogin.do"> <input type="text" name="email" class="input-text" id="email" tabindex="1" value="" style="color: rgb(51, 51, 51); "> <input type="password" id="password" name="password" error="请输入密码" class="input-text" tabindex="2" autocomplete="off"> <input type="submit" id="login" class="input-submit login-btn" stats="loginPage_login_button" value="登录人人网" tabindex="5"> </form>