程序连续采集网页源码时,一直处在假死机状态,应该是这个函数的问题(网上找来的),请各位高手看看,给些解决方案好吗?
public string Get_Http(string a_strUrl,int timeout)
{
string strResult ;
try
{
HttpWebRequest myReq = (HttpWebRequest)HttpWebRequest.Create(a_strUrl) ;
myReq.Timeout = timeout;
HttpWebResponse HttpWResp = (HttpWebResponse)myReq.GetResponse();
Stream myStream = HttpWResp.GetResponseStream () ;
StreamReader sr = new StreamReader(myStream , Encoding.Default);
StringBuilder strBuilder = new StringBuilder(); while (-1 != sr.Peek())
{
strBuilder.Append(sr.ReadLine()+"\r\n");
}
strResult = strBuilder.ToString();
}
catch(Exception exp)
{
strResult = "错误:" + exp.Message ;
}
return strResult ;
}
public string Get_Http(string a_strUrl,int timeout)
{
string strResult ;
try
{
HttpWebRequest myReq = (HttpWebRequest)HttpWebRequest.Create(a_strUrl) ;
myReq.Timeout = timeout;
HttpWebResponse HttpWResp = (HttpWebResponse)myReq.GetResponse();
Stream myStream = HttpWResp.GetResponseStream () ;
StreamReader sr = new StreamReader(myStream , Encoding.Default);
StringBuilder strBuilder = new StringBuilder(); while (-1 != sr.Peek())
{
strBuilder.Append(sr.ReadLine()+"\r\n");
}
strResult = strBuilder.ToString();
}
catch(Exception exp)
{
strResult = "错误:" + exp.Message ;
}
return strResult ;
}
CSDN小助手是一款脱离浏览器也可以访问Csdn论坛的软件
界面:http://blog.csdn.net/Qqwwee_Com/archive/2005/11/05/523395.aspx
下载:http://szlawbook.com/csdnv2
这类程序一般做成console类的稍微好点。。====CSDN 小助手 V2.5 2005年11月05日发布====
CSDN小助手是一款脱离浏览器也可以访问Csdn论坛的软件
界面:http://blog.csdn.net/Qqwwee_Com/archive/2005/11/05/523395.aspx
下载:http://szlawbook.com/csdnv2
比如
Thread t=new Thread(new ThreadStart( Get_Http));
t.start;
但是这种线程不可以传递参数进去,你可以写另写一个函数来传递这个参数,或者在这个函数中读取变量的值来获取.