vc网页html vc 获取网页内容(HTTP)

BOOL bResult = FALSE;

// 初始化WinInet 环境

HINTERNET hInternet = InternetOpen("CEHTTP", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, NULL);

if(hInternet == NULL)

return ;

// 打开http session

HINTERNET hSession = InternetConnect(hInternet, "", 80, NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0);

if(hSession == NULL)

return ;

// 打开http post 请求的句柄

char* szAccept[] = {"*/*", NULL};

HINTERNET hRequest = HttpOpenRequest(hSession, "GET", NULL,

NULL, NULL, (LPCSTR*)szAccept, INTERNET_FLAG_NO_CACHE_WRITE, 0);

if (hRequest == NULL)

return ;

// 外发的header

char headerLanguage[] = "Accept-Language: zh-cn/r/n";

char headerEncoding[] = "Accept-Encoding: gzip, deflate/r/n";

char headerContentType[] = "Content-Type: text/xml/r/n";

// 添加header 信息

// bResult = HttpAddRequestHeaders(hRequest, headerLanguage, -1, HTTP_ADDREQ_FLAG_ADD|HTTP_ADDREQ_FLAG_REPLACE);

// bResult = HttpAddRequestHeaders(hRequest, headerEncoding, -1, HTTP_ADDREQ_FLAG_ADD|HTTP_ADDREQ_FLAG_REPLACE);

// bResult = HttpAddRequestHeaders(hRequest, headerContentType, -1, HTTP_ADDREQ_FLAG_ADD|HTTP_ADDREQ_FLAG_REPLACE);

//

if(!HttpSendRequest(hRequest,NULL,0,NULL,0))

return ;

TCHAR szBuf[256];

DWORD dwRet = -1;

while (InternetReadFile(hRequest,szBuf,256,&dwRet) && dwRet!= 0)

{

OutputDebugString(szBuf);

}