请问如何在Win32Application生成的程序中使用CInternetSession？

[dh_98]

我没用MFC向导，而用的是Win32Application生成的程序，可是一执行到
CInternetSession mySession;
就报错。
怎么办啊~？

[dh_98]

我没用MFC向导，而用的是Win32Application生成的程序。
想用CInternetSession类。
我已经加入了#include <afxinet.h>
而且在Project--Setting选择了Use MFC in a Static Library
可是一执行到，初始化的地方：
CInternetSession mySession;
就报错。
怎么办啊~？

[masterz]

the program fail at here
if (pstrAgent == NULL)
pstrAgent = AfxGetAppName();
so you can provide the agent name, and it can work.

CInternetSession mysession("Test");

[masterz]

#include <afxinet.h>

CString GeHttptFile(const char *url)
{
CString szContent;
char strProxyList[MAX_PATH], strUsername[64], strPassword[64];
strcpy(strProxyList, "209.3.144.105:80");
strcpy(strUsername, "");
strcpy(strPassword, "");
DWORD dwServiceType = AFX_INET_SERVICE_HTTP;
CString szServer, szObject;
INTERNET_PORT nPort;
AfxParseURL(url, dwServiceType, szServer, szObject, nPort);
CInternetSession mysession("Test");
CHttpConnection* pConnection;
CHttpFile* pHttpFile;
pConnection = mysession.GetHttpConnection(szServer,
INTERNET_FLAG_KEEP_CONNECTION,
INTERNET_INVALID_PORT_NUMBER,
NULL, NULL);
pHttpFile = pConnection->OpenRequest("GET", szObject,
NULL, 0, NULL, NULL,
INTERNET_FLAG_KEEP_CONNECTION);
//here for proxy
INTERNET_PROXY_INFO proxyinfo;
proxyinfo.dwAccessType = INTERNET_OPEN_TYPE_PROXY;
proxyinfo.lpszProxy = strProxyList;
proxyinfo.lpszProxyBypass = NULL;
mysession.SetOption(INTERNET_OPTION_PROXY, (LPVOID)&proxyinfo, sizeof(INTERNET_PROXY_INFO));
pHttpFile->SetOption(INTERNET_OPTION_PROXY_USERNAME, strUsername, strlen(strUsername)+1);
pHttpFile->SetOption(INTERNET_OPTION_PROXY_PASSWORD, strPassword, strlen(strPassword)+1);

pHttpFile->SendRequest(NULL);
DWORD nFileSize = pHttpFile->GetLength();
LPSTR rbuf = szContent.GetBuffer(nFileSize);
UINT uBytesRead = pHttpFile->Read(rbuf, nFileSize);
szContent.ReleaseBuffer();
pHttpFile->Close();
delete pHttpFile;
pConnection->Close();
delete pConnection;
mysession.Close();
return szContent;
}
void main(void)
{
CString sret=GeHttptFile("http://club.pchome.net/bbs2.php?topic=40&lanmuid=2");
printf("%s\n",sret);
}