#include "stdafx.h"

#include <windows.h>

#include <iostream>

#include "Wininet.h"

#pragma comment(lib,"Wininet.lib")

using std::cout;

using std::endl;

//模拟浏览器发送HTTP请求函数

std::string HttpRequest(char * lpHostName, short sPort, char * lpUrl, char * lpMethod, char * lpPostData, int nPostDataLen)

{

HINTERNET hInternet, hConnect, hRequest;

BOOL bRet;

std::string strResponse;

hInternet = NULL;

hConnect = NULL;

hRequest = NULL;

hInternet = (HINSTANCE)InternetOpen("User-Agent", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, );

if (!hInternet)

goto Ret0;

hConnect = (HINSTANCE)InternetConnect(hInternet, lpHostName, sPort, NULL, "HTTP/1.1", INTERNET_SERVICE_HTTP, , );

if (!hConnect)

goto Ret0;

hRequest = (HINSTANCE)HttpOpenRequest(hConnect, lpMethod, lpUrl, "HTTP/1.1", NULL, NULL, INTERNET_FLAG_RELOAD, );

if (!hRequest)

goto Ret0;

//bRet = HttpAddRequestHeaders(hRequest,"Content-Type: application/x-www-form-urlencoded",Len(FORMHEADERS),HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDREQ_FLAG_ADD);

//if(!bRet)

//goto Ret0;

bRet = HttpSendRequest(hRequest, NULL, , lpPostData, nPostDataLen);

while (TRUE)

{

char cReadBuffer[];

unsigned long lNumberOfBytesRead;

bRet = InternetReadFile(hRequest, cReadBuffer, sizeof(cReadBuffer) - , &lNumberOfBytesRead);

if (!bRet || !lNumberOfBytesRead)

break;

cReadBuffer[lNumberOfBytesRead] = ;

strResponse = strResponse + cReadBuffer;

}

Ret0:

if (hRequest)

InternetCloseHandle(hRequest);

if (hConnect)

InternetCloseHandle(hConnect);

if (hInternet)

InternetCloseHandle(hInternet);

return strResponse;

}

int main()

{

	//CString strResponse = HttpRequest("translate.google.com",80,"/translate_t?langpair=en|zh-CN","POST","hl=zh-CN&ie=UTF-8&text=this is me&langpair=en|zh-CN",strlen("hl=zh-CN&ie=UTF-8&text=this is me&langpair=en|zh-CN"));

	std::string strResponse = HttpRequest("www.qsxck.com", 80, "/", "GET", NULL, 0);

	//cout << strResponse.c_str();

	FILE * fp;

	errno_t t =  fopen_s(&fp,"D:\\old.html", "w");

	fwrite(strResponse.c_str(),1, strResponse.length(), fp);

	fclose(fp);

	getchar();

    return 0;

}