C#»ñÈ¡ÍøÒ³Ô´´úÂë(2009-09-28 23:01:18)תÔرêÇ©£ºit ·ÖÀࣺC#
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using System.Text;
using System.Net;
private string getHtml(string url)
{
WebClient myWebClient = new WebClient();
byte[] myDataBuffer = myWebClient.DownloadData (url);
return Encoding.Default.GetString(myDataBuffer);
}
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public string getHttp(string HttpUrl,string RefererUrl)
{
string html = "";
try
{
MSXML2.XMLHTTP Http = new MSXML2.XMLHTTPClass();
xmlhttp.open("GET", Url, false, null, null);
Http.open("GET",HttpUrl,false,null,null);
Http.setRequestHeader("Referer",RefererUrl);
//Http.setRequestHeader("Referer",RefererUrl);
Http.setRequestHeader("Content-Type", "text/html;charset=gb2312");
Http.send("");
html = Encoding.Default.GetString((byte[])sponseBody);
Http = null;
}
catch
{
}
return html;
}
public bool getweb(string strURL,out string buf)
  {
  buf="";
  try
  {
    //Uri url=new Uri(strURL,false);
    HttpWebRequest request;
    request = (HttpWebRequest)WebRequest.Create(strURL);
    request.Method="POST"; //PostÇëÇó·½Ê½
    request.ContentType="text/html;charset=gb2312"; //ÄÚÈÝÀàÐÍ
    string paraUrlCoded = System.Web.HttpUtility.UrlEncode(""); //²ÎÊý¾­¹ýURL±àÂë
    byte[] payload;
    payload = System.Text.Encoding.GetEncoding("GB2312").GetBytes(paraUrlCoded); //½«URL±àÂëºóµÄ×Ö·û´®×ª»¯Îª×Ö½Ú
    request.ContentLength = payload.Length; //ÉèÖÃÇëÇóµÄContentLength
    Stream writer = request.GetRequestStream(); //»ñµÃÇëÇóÁ÷
    writer.Write(payload,0,payload.Length); //½«ÇëÇó²ÎÊýдÈëÁ÷
    writer.Close(); //¹Ø±ÕÇëÇóÁ÷
    HttpWebResponse response;
    response = (HttpWebResponse)request.GetResponse(); //»ñµÃÏìÓ¦Á÷
    Stream s;
    s = response.GetResponseStream();
    StreamReader objReader = new StreamReader(s,System.Text.Encoding.GetEncoding("
GB2312"));
    string HTML = "";
    string sLine ="";
    int i = 0;
    while (sLine!=null)
    {
    i++;
    sLine = objReader.ReadLine();
    if (sLine!=null)
      HTML += sLine;
    }
    //HTML = HTML.Replace("<","<");
    //HTML = HTML.Replace(">",">");
    buf=HTML;
    return true;
  }
  catch (Exception x)
  { 
    buf=x.Message.ToString();
    return false;   
  }
  }
´øCookie£º
CookieContainer cc = new CookieContainer();
public bool getweb(string strURL,out string buf)
  {
  buf="";
  try
  {
    HttpWebRequest request;
    request = (HttpWebRequest)WebRequest.Create(strURL);
    request.Method="POST"; //PostÇëÇó·½Ê½
    request.ContentType="text/html;charset=gb2312"; //ÄÚÈÝÀàÐÍ
    string paraUrlCoded = System.Web.HttpUtility.UrlEncode(""); //²ÎÊý¾­¹ýURL±àÂë
    byte[] payload;
    payload = System.Text.Encoding.GetEncoding("GB2312").GetBytes(paraUrlCoded); //½«URL±àÂëºóµÄ×Ö·û´®×ª»¯Îª×Ö½Ú
    request.ContentLength = payload.Length; //ÉèÖÃÇëÇóµÄContentLength
    Stream writer = request.GetRequestStream(); //»ñµÃÇëÇóÁ÷
    writer.Write(payload,0,payload.Length); //½«ÇëÇó²ÎÊýдÈëÁ÷
    writer.Close(); //¹Ø±ÕÇëÇóÁ÷
    HttpWebResponse response;
    response = (HttpWebResponse)request.GetResponse(); //»ñµÃÏìÓ¦Á÷
    Stream s;
    s = response.GetResponseStream();
    StreamReader objReader = new StreamReader(s,System.Text.Encoding.GetEncoding("GB2312"));
    string HTML = "";
旗舰28源码    string sLine ="";
    int i = 0;
    while (sLine!=null)
    {
    i++;
    sLine = objReader.ReadLine();
    if (sLine!=null)
      HTML += sLine;
    }
    buf=HTML;
    return true;
  }
  catch (Exception x)
  { 
    buf=x.Message.ToString();
    return false;   
  }
  }
  public bool getweb(string strURL,out string buf,string postData)
  {
  buf="";
  try
  { 
   
    ASCIIEncoding encoding = new ASCIIEncoding();
    byte[] data = encoding.GetBytes(postData);
    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(strURL);
    request.Method = "POST";
    request.ContentType = "application/x-www-form-urlencoded";
    request.ContentLength = data.Length;
    Stream newStream = request.GetRequestStream();
    newStream.Write(data, 0, data.Length);
    newStream.Close();
                 
    request.CookieContainer = cc;
                 
    HttpWebResponse response = (HttpWebResponse)request.GetResponse();
    cc.Add(response.Cookies);
    Stream stream = response.GetResponseStream();
    string sHtml = new StreamReader(stream, System.Text.Encoding.Default).ReadToEnd();

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