可以使用 CInternetSession类发送HTTP请求获取网页HTML代码。
示例代码如下(strHtml用于存储HTML代码):
CInternetSession session;
CHttpFile *file = NULL;
CString strURL = " http://www.baidu";
CString strHtml = "”; //存放网页数据
try{
file = (CHttpFile*)session.OpenURL(strURL);
}catch(CInternetException * m_pException){
file = NULL;
m_pException->m_dwError;
m_pException->Delete();
session.Close();
MessageBox("CInternetException");
}
CString strLine;
if(file != NULL){
while(file->ReadString(strLine) != NULL){
strHtml += strLine;
}
}else{
MessageBox("fail");
}
session.Close();
file->Close();
delete file;
file = NULL;
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C++发送HTTP请求获取网页HTML代码
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