復制代碼 代碼如下:

private int GetUrlError(string curl)
{
int num = 200;
if(this.method==1)
{
HttpWebRequest request=(HttpWebRequest) WebRequest.Create(new Uri(curl));
ServicePointManager.Expect100Continue=false;
try
{
((HttpWebResponse)request.GetResponse()).Close();
}
catch(WebException exception)
{
if(exception.Status != WebExceptionStatus.ProtocolError)
{
return num;
}
if(exception.Message.IndexOf( "500 ")>0)
{
return 500;
}
if(exception.Message.IndexOf( "401 ")>0)
{
return 401;
}
if(exception.Message.IndexOf("404")>0)
{
num=404;
}
}
return num;
}
}