socket 登录网站的问题

uid500

在VC6.0下  想写一个程序自动登录一个网站
程序如下
#pragma comment(lib,"Ws2_32.lib")
#include <stdio.h>
#include <Winsock2.h>
void main()
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
int rest;
char *resp="GET /d**UnReg**/?refurl=&regfrom=&username=123456uid&password1=123456&password2=&email= HTTP/1.1..Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/QVOD, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*..Referer: http://game.cs.js.cn/dgyz/join/..Accept-Language: zh-cn..UA-CPU: x86..Accept-Encoding: gzip, deflate..User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)..Host: game.cs.js.cn..Connection: Keep-Alive\n\n";
wVersionRequested = MAKEWORD( 1, 1 );

err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 ) {
  return;
}

if ( LOBYTE( wsaData.wVersion ) != 1 ||
        HIBYTE( wsaData.wVersion ) != 1 ) {
  WSACleanup( );
  return;
}
SOCKET sockClient=socket(AF_INET,SOCK_STREAM,0);

SOCKADDR_IN addrSrv;
addrSrv.sin_addr.S_un.S_addr=inet_addr("58.253.67.108");
addrSrv.sin_family=AF_INET;
addrSrv.sin_port=htons(80);
rest=connect(sockClient,(SOCKADDR*)&addrSrv,sizeof(SOCKADDR));
if(rest==-1){
        printf("errr ");
        exit(1);
}
send(sockClient,resp,strlen(resp),0);
char recvBuf[200];
recv(sockClient,recvBuf,200,0);
// printf("3332\n");
printf("%s\n",recvBuf);

closesocket(sockClient);
WSACleanup();
}

可是结果却是 ：

HTTP/1.1 400 Bad Request
Content-Type: text/html
Date: Thu, 05 Mar 2009 07:00:18 GMT
Connection: close
Content-Length: 20

<h1>Bad Request</h1>
Press any key to continue

不知道是什么原因


是不是要把  cookie  也带上啊   但是实在是不知道怎么带啊

[[i] 本帖最后由 uid500 于 2009-3-5 15:22 编辑 [/i]]

uid500

小弟  第一次弄网络编程   希望大家帮助一下  谢谢了:wink:

chary8088

没cookies

uid500

谢谢 三楼的   但是怎么加上去呢

xinglp

发包格式不对,正常登录，抓包看看先

uid500

再抓了一次吧  是这个   我是把抓的包  复制了一下 然后发出去的
..............E..z.y@.........:.Cl.k.PF....f[kP...E...GET /d**UnReg**/?refurl=&regfrom=&username=123456uid&password1=123456&password2=&email= HTTP/1.1..Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/QVOD, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*..Referer: http://game.cs.js.cn/dgyz/join/..Accept-Language: zh-cn..UA-CPU: x86..Accept-Encoding: gzip, deflate..User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)..Host: game.cs.js.cn..Connection: Keep-Alive..Cookie: {popwan_dvbbs_ClientId}=6a89e87f6fa616fd9744bb7e354efe29; rtime=12; ltime=1236238481421; cnzz_eid=35410931-1230904950-http%3A//www.cs.js.cn/; dv_tplname=default; dv_tplskin=default; cnzz_a1094342=21; vw1094342=%3A16399359%3A45586201%3A22746003%3A49592421%3A22306303%3A46953128%3A; sin1094342=none; cnzz_a1040180=26; vw1040180=%3A16399359%3A45586201%3A22746003%3A49592421%3A24518703%3A22306303%3A46953128%3A; sin1040180=none; cnzz_a988069=2; vw988069=%3A24518703%3A; sin988069=none; __Union_DomainName__=game.cs.js.cn; __SiteId__=4254; __url__=http://game.cs.js.cn; ASP.NET_SessionId=2vaecnrvvhn5t255kjniwcuv; DataCenter_=gameuid=&gameusername=&gamepassword=&gameencryptkey=&DateTime=20090305152835&BBsKey=69ccf7ff91fa6c34eeb0fac68185e5ef; __StationmasterUserId__=3095; __Dvbbs_ReferrerUrl__=http://game.cs.js.cn//default.html; PwdErrCount=0....d=1072267&gameus

uid500

GET /d**UnReg**/?refurl=&regfrom=&username=123456uid&password1=123456&password2=&email= HTTP/1.1..Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/QVOD, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*..Referer: http://game.cs.js.cn/dgyz/join/..Accept-Language: zh-cn..UA-CPU: x86..Accept-Encoding: gzip, deflate..User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)..Host: game.cs.js.cn..Connection: Keep-Alive..
我发出了了这些部分

uid500

没有人理了   大家帮我看看啊   还是我还少什么知识啊   
大家可以推推荐我看看啊

benjiam

基本就是字符串上面有错误。  仔细的copy 浏览器send 的字符串就可以了。 特别是\r\n  这样的字符串

我遇到见过n次了仔细点就可以了。很多字段不是必要的。

xinglp

用smartsniff抓包，每行后面用\r\n结束，
里面的%换成%%