从网站读取验证码后 如何画到图片框上去
srand((unsigned)time(NULL));
int Num = rand();
//请求的地址
CString getData;
getData.Format("http://ptlogin2.qq.com/getimage?aid=8000201&%d",Num);
//请求验证码地址 获取图片数据
CInternetSession Session;
CHttpFile *HttpFile = (CHttpFile*)Session.OpenURL(getData);
//图片大小
DWORD m_len;
//获取图片大小
HttpFile->QueryInfo(HTTP_QUERY_CONTENT_LENGTH,m_len);
//图片数组
char*ch =newchar[m_len];
//读取图片
HttpFile->Read(ch,m_len); //转者注:下载图片跟下载exe文件都是用一样的方法Read,如果下载网页源码就用ReadString
HttpFile->Close();
Session.Close();
转自:http://topic.csdn.net/u/20080629/22/ac613f26-e532-42f5-a630-41a9b135433e.html