［请大家讨论］后院自动发帖代码(C#版)［ZT］

jscn123789abc 2009-03-16 02:56:33

后院自动发帖代码(C#版)
引用地址
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http://spark.cjlu.edu.cn/bbs/viewthread.php?tid=15630&extra=&page=1
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RT,网上泛滥的论坛自动发帖机器人，俺也比划着写了一个
vs2005 c#.net2.0具体程序界面还没有完成，爱生活,爱后院作类已经差不多写好
code:

///有几个地方没有弄好，一是cookie的处理，需要将Domain的.spark.cjlu.edu.cn改为spark.cjlu.edu.cn，不知为何;二是discuz的formhash机制还没有搞清楚

///另:有python/perl高手的话可以指导我一下，我在FC5,PYTHON2.5下老是没有搞好那个cookiejar，无法模拟发帖

class Robot
{
/// attributes
// cookies
private CookieCollection CkCollection = null;
// request and response
private HttpWebRequest SparkRequest = null;
private HttpWebResponse SparkResponse = null;
// some url
private string LoginUrl = null;
private string ReplyUrl = null;

// constructer
public Robot()
{
CkCollection = new CookieCollection();
}

// logining
public string Login(string url, string usr,string pass){
string Return = null;
this.LoginUrl = url;
// may be I should add a functin for create string
string loginstr = "formhash=3bd8bc0a&referer=index.php&loginmode=&styleid=&cookietime=2592000&loginfield=username&username=" + usr;
loginstr += "&password=" + pass;
loginstr += "&questionid=0&answer=&loginsubmit=提交";
loginstr = EncodePost(loginstr);
byte[] replybyte = Encoding.UTF8.GetBytes(loginstr);

try
{
CookieContainer sparkc = new CookieContainer();
SparkRequest = (HttpWebRequest)WebRequest.Create(url);
SparkRequest.CookieContainer = sparkc;
SparkRequest.ContentType = "application/x-www-form-urlencoded";
SparkRequest.Method = "POST";

SparkRequest.ContentLength = replybyte.Length;
Stream newStream = SparkRequest.GetRequestStream();
newStream.Write(replybyte, 0, replybyte.Length);
newStream.Close();

SparkResponse = (HttpWebResponse)SparkRequest.GetResponse();
Stream dataStream = SparkResponse.GetResponseStream();
StreamReader reader = new StreamReader(dataStream, Encoding.GetEncoding("gb2312"));
Return = reader.ReadToEnd();

// check cookie
foreach (Cookie temp in SparkResponse.Cookies)
{
if (temp.Domain != "spark.cjlu.edu.cn")
temp.Domain = "spark.cjlu.edu.cn";
}

CkCollection = SparkResponse.Cookies;
}
catch
{
return null;
}
return Return;
}

// overload
/*
public bool Login(string usr, string pass)
{
;
}*/

// reply……
public string Reply(string url,string formhash,string title,string content)
{
SparkRequest = (HttpWebRequest)WebRequest.Create("http://spark.cjlu.edu.cn/bbs/"+url);
SparkRequest.ContentType = "application/x-www-form-urlencoded";
SparkRequest.Method = "POST";
//SparkRequest.Referer = "http://spark.cjlu.edu.cn/bbs/index.php";
SparkRequest.KeepAlive = true;
SparkRequest.AllowWriteStreamBuffering = false;

// set cookie
CookieContainer cookieCon = new CookieContainer();
SparkRequest.CookieContainer = cookieCon;
SparkRequest.CookieContainer.Add(CkCollection);

// get post value
string reply = EncodePost("formhash=" + formhash + "&subject=&usesig=1&message=" + content);
byte[] replybyte = Encoding.UTF8.GetBytes(reply);
SparkRequest.ContentLength = replybyte.Length;
Stream newStream = SparkRequest.GetRequestStream();
newStream.Write(replybyte, 0, replybyte.Length);
newStream.Close();

// get response
SparkResponse = (HttpWebResponse)SparkRequest.GetResponse();
Stream dataStream = SparkResponse.GetResponseStream();
StreamReader reader = new StreamReader(dataStream, Encoding.GetEncoding("gb2312"));
string tt = reader.ReadToEnd();

reader.Close();
dataStream.Close();
SparkResponse.Close();

return tt;
}

// encode the post string
private string EncodePost(string input)
{
string output = null;
Char[] reserved = { '?', '=', '&' };
if (input != null)
{
int i = 0, j;
while (i < input.Length)
{
j = input.IndexOfAny(reserved, i);
if (j == -1)
{
output = output + HttpUtility.UrlEncode(input.Substring(i, input.Length - i), System.Text.Encoding.GetEncoding("gb2312"));
break;
}
string tt = HttpUtility.UrlEncode(input.Substring(i, j - i), System.Text.Encoding.GetEncoding("gb2312"));
output += tt;
output += input.Substring(j, 1);
i = j + 1;
}
return output;
}
else
return null;
}
}

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jscn123789abc 2009-04-27

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柳晛 2009-04-27

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    class Robot

    {

        /// attributes 

        // cookies 

        private CookieCollection CkCollection = null;

        // request and response 

        private HttpWebRequest SparkRequest = null;

        private HttpWebResponse SparkResponse = null;

        // some url 

        private string LoginUrl = null;

        private string ReplyUrl = null;



        // constructer 

        public Robot()

        {

            CkCollection = new CookieCollection();

        }



        // logining 

        public string Login(string url, string usr, string pass)

        {

            string Return = null;

            this.LoginUrl = url;

            // may be I should add a functin for create string 

            string loginstr = "formhash=3bd8bc0a&referer=index.php&loginmode=&styleid=&cookietime=2592000&loginfield=username&username=" + usr;

            loginstr += "&password=" + pass;

            loginstr += "&questionid=0&answer=&loginsubmit=提 交";

            loginstr = EncodePost(loginstr);

            byte[] replybyte = Encoding.UTF8.GetBytes(loginstr);



            try

            {

                CookieContainer sparkc = new CookieContainer();

                SparkRequest = (HttpWebRequest)WebRequest.Create(url);

                SparkRequest.CookieContainer = sparkc;

                SparkRequest.ContentType = "application/x-www-form-urlencoded";

                SparkRequest.Method = "POST";



                SparkRequest.ContentLength = replybyte.Length;

                Stream newStream = SparkRequest.GetRequestStream();

                newStream.Write(replybyte, 0, replybyte.Length);

                newStream.Close();



                SparkResponse = (HttpWebResponse)SparkRequest.GetResponse();

                Stream dataStream = SparkResponse.GetResponseStream();

                StreamReader reader = new StreamReader(dataStream, Encoding.GetEncoding("gb2312"));

                Return = reader.ReadToEnd();



                // check cookie 

                foreach (Cookie temp in SparkResponse.Cookies)

                {

                    if (temp.Domain != "spark.cjlu.edu.cn")

                        temp.Domain = "spark.cjlu.edu.cn";

                }



                CkCollection = SparkResponse.Cookies;

            }

            catch

            {

                return null;

            }

            return Return;

        }



        // overload 

        /* 

        public bool Login(string usr, string pass) 

        { 

        ; 

        }*/



        // reply…… 

        public string Reply(string url, string formhash, string title, string content)

        {

            SparkRequest = (HttpWebRequest)WebRequest.Create("http://spark.cjlu.edu.cn/bbs/" + url);

            SparkRequest.ContentType = "application/x-www-form-urlencoded";

            SparkRequest.Method = "POST";

            //SparkRequest.Referer = "http://spark.cjlu.edu.cn/bbs/index.php"; 

            SparkRequest.KeepAlive = true;

            SparkRequest.AllowWriteStreamBuffering = false;



            // set cookie 

            CookieContainer cookieCon = new CookieContainer();

            SparkRequest.CookieContainer = cookieCon;

            SparkRequest.CookieContainer.Add(CkCollection);



            // get post value 

            string reply = EncodePost("formhash=" + formhash + "&subject=&usesig=1&message=" + content);

            byte[] replybyte = Encoding.UTF8.GetBytes(reply);

            SparkRequest.ContentLength = replybyte.Length;

            Stream newStream = SparkRequest.GetRequestStream();

            newStream.Write(replybyte, 0, replybyte.Length);

            newStream.Close();



            // get response 

            SparkResponse = (HttpWebResponse)SparkRequest.GetResponse();

            Stream dataStream = SparkResponse.GetResponseStream();

            StreamReader reader = new StreamReader(dataStream, Encoding.GetEncoding("gb2312"));

            string tt = reader.ReadToEnd();



            reader.Close();

            dataStream.Close();

            SparkResponse.Close();



            return tt;

        }



        // encode the post string 

        private string EncodePost(string input)

        {

            string output = null;

            Char[] reserved = { '?', '=', '&' };

            if (input != null)

            {

                int i = 0, j;

                while (i < input.Length)

                {

                    j = input.IndexOfAny(reserved, i);

                    if (j == -1)

                    {

                        output = output + HttpUtility.UrlEncode(input.Substring(i, input.Length - i), System.Text.Encoding.GetEncoding("gb2312"));

                        break;

                    }

                    string tt = HttpUtility.UrlEncode(input.Substring(i, j - i), System.Text.Encoding.GetEncoding("gb2312"));

                    output += tt;

                    output += input.Substring(j, 1);

                    i = j + 1;

                }

                return output;

            }

            else

                return null;

        }

    }