vc获得指定url的本地COOKIE信息

//test.cpp:定义控制台应用程序的入口点。

//

#include"stdafx.h"

#include<windows.h></windows.h>

#include<wininet.h></wininet.h>

#include<iostream></iostream>

using

namespace

std;

int

_tmain(

int

argc,

char

*argv[])

{

if

(argc!=2)

{

cout<<

"Pleaseuseing:test'target='_blank'>http://www.google.cn"[/code]
;

cout<<endl;

}

else

{

int

ilen=

strlen

(argv[1]);

if

(ilen<256)

{

char

szURL[256]={0};

strncpy

(szURL,argv[1],ilen);

LPSTR

lpszData=NULL;

DWORD

dwSize=0;

lpszData=

new

char

[1];

memset

(lpszData,0,1);

retry:

if

(!InternetGetCookie(szURL,

""

,lpszData,&dwSize))

{

if

(GetLastError==ERROR_INSUFFICIENT_BUFFER)

{

delete

[]lpszData;

lpszData=

new

char

[dwSize+1];

memset

(lpszData,0,dwSize+1);

goto

retry;

}

else

{

cout<<

"cookie为空!"

;

}

}

else

{

cout<<

"获取cookie成功!"

<

}

}