Please help ! Problem about HttpWebRequest - GetResponse()

Hi,
The problem is that your proxy is not allowing the webrequest.
Do one thing create a webproxy object with your proxy name and port and
bind it to webrequest like this.
// True is to by pass proxy for local
WebProxy proxy = new WebProxy(name:port, true);
// suppose req is HttpWebRequest object
req.Proxy = proxy;
and then user req.getResponse method to get the response.
Regards,
AngrezHi singh_angrez,
Thank you for your suggestion. But I can test it in next 2 day after this
wend. After I try I will report the result again if it can solve my
problem or not
Thank you very much
Jap.
Hi singh_angrez,
Before I try your suggestion. I wanna show you about my code.
And my server architecture is like this
Web server --httprequest call to --> My service server
Actually, If my service server reponse the result to me in a short time,
everything is ok..no exception. But anytime my service server take long
time to process and send me the result.. at that time if there are many
requests from web server call to my service server, I got that exception
until my service server have a good response.
This is my code now. May be my code is not correct about HttpWebRequest
property.
//==== set ssl connection ==
ServicePointManager.CertificatePolicy = new MyPolicy();
HttpWebRequest objRequest = (HttpWebRequest)WebRequest.Create
(PAYMENTGATEWAY_URL+strParam.ToString());
objRequest.Method = "GET";
//==== add new code ==
objRequest.KeepAlive = false;
objRequest.ProtocolVersion=HttpVersion.Version10;
objRequest.Proxy = System.Net.WebProxy.GetDefaultProxy(); // I use
default proxy which work well in normal time.
objRequest.AllowAutoRedirect=true;
objRequest.MaximumAutomaticRedirections=10;
objRequest.Timeout = (int) new TimeSpan(0,0,HTTPTIMEOUT)
.TotalMilliseconds; // ,HTTPTIMEOUT = 300
objRequest.UserAgent="Mozilla/3.0 (compatible; My Browser/1.0)";
//==== add new code ==
string str = null;
HttpWebResponse objResponse;
StreamReader sr = null;
try
{
objResponse = (HttpWebResponse)objRequest.GetResponse();
}
catch( Exception e)
{
EventMgmt.EventExceptionMsg("Payment Gateway-GetResponse() =>
"+e.ToString(), @."\DataAccess\PGWException");
throw new ServiceException("PGW001","HOST_UNREACHABLE",e);
}
try
{
sr = new StreamReader(objResponse.GetResponseStream());
str = sr.ReadToEnd().Replace('\n'.ToString(),"").Replace('\t'.ToString()
,"").Replace('&'.ToString(),"");
}
catch( Exception e)
{
EventMgmt.EventExceptionMsg("Payment Gateway-ReadResponseStream() =>
"+e.ToString(), @."\DataAccess\PGWException");
throw new ServiceException("PGW003","READ_STREAM_ERROR",e);
}
finally
{
if( sr != null)
sr.Close();
objResponse.Close();
}
Thank you,
Jap.
the default setting for webclient is to only allow two connections to a
remote server. if you calls are slow, and they stack up, you will have
timeout problems. also you could hit your max thread pool sizes.
try upping the number of connections.
(httpRequest.ServicePoint.ConnectionLimit)
-- bruce (sqlwork.com)
"japslam japslam via webservertalk.com" <forum@.webservertalk.com> wrote in
message news:1b2e8e50a4a5493bbb9004d9c3d2c1f0@.Do
webservertalk.com...
> Hi singh_angrez,
>
> Before I try your suggestion. I wanna show you about my code.
> And my server architecture is like this
> Web server --httprequest call to --> My service server
> Actually, If my service server reponse the result to me in a short time,
> everything is ok..no exception. But anytime my service server take long
> time to process and send me the result.. at that time if there are many
> requests from web server call to my service server, I got that exception
> until my service server have a good response.
> This is my code now. May be my code is not correct about HttpWebRequest
> property.
>
> //==== set ssl connection ==
> ServicePointManager.CertificatePolicy = new MyPolicy();
> HttpWebRequest objRequest = (HttpWebRequest)WebRequest.Create
> (PAYMENTGATEWAY_URL+strParam.ToString());
> objRequest.Method = "GET";
> //==== add new code ==
> objRequest.KeepAlive = false;
> objRequest.ProtocolVersion=HttpVersion.Version10;
> objRequest.Proxy = System.Net.WebProxy.GetDefaultProxy(); // I use
> default proxy which work well in normal time.
> objRequest.AllowAutoRedirect=true;
> objRequest.MaximumAutomaticRedirections=10;
> objRequest.Timeout = (int) new TimeSpan(0,0,HTTPTIMEOUT)
> .TotalMilliseconds; // ,HTTPTIMEOUT = 300
> objRequest.UserAgent="Mozilla/3.0 (compatible; My Browser/1.0)";
> //==== add new code ==
> string str = null;
> HttpWebResponse objResponse;
> StreamReader sr = null;
> try
> {
> objResponse = (HttpWebResponse)objRequest.GetResponse();
> }
> catch( Exception e)
> {
> EventMgmt.EventExceptionMsg("Payment Gateway-GetResponse() =>
> "+e.ToString(), @."\DataAccess\PGWException");
> throw new ServiceException("PGW001","HOST_UNREACHABLE",e);
> }
> try
> {
> sr = new StreamReader(objResponse.GetResponseStream());
> str = sr.ReadToEnd().Replace('\n'.ToString(),"").Replace('\t'.ToString()
> ,"").Replace('&'.ToString(),"");
> }
> catch( Exception e)
> {
> EventMgmt.EventExceptionMsg("Payment Gateway-ReadResponseStream() =>
> "+e.ToString(), @."\DataAccess\PGWException");
> throw new ServiceException("PGW003","READ_STREAM_ERROR",e);
> }
> finally
> {
> if( sr != null)
> sr.Close();
> objResponse.Close();
> }
>
> Thank you,
> Jap.