如何在ASP.Net中验证Web服务URL [英] How to Validate Web Service URL in ASP.Net

问题描述

如何验证Web服务URL.我尝试过ping通URL，这是否是正确的方法，并且适用于所有类型的Web服务.我已经试过了:

Hi,
How can I validate web service URL. I have tried with pinging the URL, is it the right way to do so and will it work for all types of web services. I have tried this:

System.Net.NetworkInformation.Ping lObjPing = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply lObjPingReply = null;

lObjPingReply = lObjPing.Send(URL);

请帮忙.
谢谢
Sreenath

Please help out.
Thanks
Sreenath

推荐答案

尝试此链接

http://stackoverflow.com/questions/547868/how-to-check-if-a-web-service-is-available-using-net [

try this link

http://stackoverflow.com/questions/547868/how-to-check-if-a-web-service-is-available-using-net[^]

hope it helps!

Sreenath，
你可以试试看.
System.Net.NetworkInformation.Ping ping =新的System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply pingReply = ping.Send("www.google.com");


Console.WriteLine("ping status:{0}"，pingReply.Status);
如果(pingReply.Status == IPStatus.Success)
{
Console.WriteLine(地址:{0}"，pingReply.Address.ToString());
Console.WriteLine("RoundTrip时间:{0}"，pingReply.RoundtripTime);
Console.WriteLine(生存时间:{0}"，pingReply.Options.Ttl);
Console.WriteLine("Don" t片段:{0}，pingReply.Options.DontFragment);
Console.WriteLine(缓冲区大小:{0}"，pingReply.Buffer.Length);
}

Hi Sreenath,
you can try it.
System.Net.NetworkInformation.Ping ping = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingReply pingReply = ping.Send("www.google.com");


Console.WriteLine("ping status: {0}", pingReply.Status);
if (pingReply.Status == IPStatus.Success)
{
Console.WriteLine("Address: {0}", pingReply.Address.ToString());
Console.WriteLine("RoundTrip time: {0}", pingReply.RoundtripTime);
Console.WriteLine("Time to live: {0}", pingReply.Options.Ttl);
Console.WriteLine("Don''t fragment: {0}", pingReply.Options.DontFragment);
Console.WriteLine("Buffer size: {0}", pingReply.Buffer.Length);
}

this worked for me..

string Http_URL = HttpUtility.UrlDecode(URL);

                    HttpWebRequest lObjReq = (HttpWebRequest)HttpWebRequest.Create(Http_URL);

                    lObjReq.Timeout = 36000;
                    lObjReq.UseDefaultCredentials = true;

                    if (lObjReq.GetResponse().ContentLength > 0)
                    {
                        Output_Err = "";
                        lStrLog = URL + " is a Valid URL.";
                        return true;
                    }
                    else
                    {
                        lStrLog = Output_Err = "Invalid URL or Web Service.";
                        return false;
                    }

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