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From Oleg Kalnichevski <ol...@apache.org>
Subject Re: "Connection timed out" with HttpClient.
Date Tue, 16 Aug 2005 09:58:03 GMT
Kr,

This bit is missing 

client.getHostConfiguration().setProxy("20.222.335.37", 3128);
	
Hope this helps,

Oleg

On Tue, Aug 16, 2005 at 01:01:25PM +0530, Kr wrote:
> Hi,
> 
> My goal is to consume a web service using Apache AXIS. This web
> service uses Integrated Windows Authentication.
> 
> I use IE have configured Proxy server address and Proxy server port
> using IE's Tools -> Internet Options -> Connections Tab -> LAN
> Settings -> Proxy serer.
> 
> If type the webservice endpoint address of the form
> http://239.271.380.120/serveme/WS.asmx in my browser then I see in my
> browser "You are not authorized to view this page .. HTTP Error 401.2
> - Unauthorized: Access is denied due to server configuration. Internet
> Information Services (IIS)" but there is another client in another
> network who is getting a login dialog to enter domain\\username and
> password when he types the web service endpoint address in the
> browser. This makes me think that either the so called another client
> is in the same domain as the web service provider and I am not.
> 
> Anway, I tried to write standalone HttpClient (I use
> commons-httpclient-3.0-rc3,  commons-codec-1.3, commons-logging-1.0.4)
> program NTCredentialsClient.java like below :
> 
> 
> 
> [CODE]
> NTCredentialsClient.java
> ------------------------------------------------------------------
> import org.apache.commons.httpclient.*;
> import org.apache.commons.httpclient.auth.*;
> import org.apache.commons.httpclient.methods.*;
> 
> 
> public class NTCredentialsClient {
> 	public static void main(String args[]) {
> 		HttpClient client = new HttpClient();
> 
> 		NTCredentials credentials = new NTCredentials("user1", "password1",
> "MYDESKTOP", "domain1");
> 
> 		AuthScope authScope = new AuthScope("20.222.335.37", 3128);
> 
> 		client.getState().setCredentials(authScope, credentials);
> 		//client.getState().setCredentials(AuthScope.ANY, credentials);
> 
> 		GetMethod get = new GetMethod("http://239.271.380.120/serveme/WS.asmx");
> 		get.setDoAuthentication(true);
> 
> 		try {
> 			int status = client.executeMethod(get);
> 			System.out.println(status);
> 
> 			get.getResponseBodyAsStream();
> 			// print the status and response
> 			 System.out.println(status + "\n" + get.getResponseBodyAsString());
> 		}
> 		catch (Exception e) {
> 			e.printStackTrace();
> 		}
> 		finally {
> 			get.releaseConnection();
> 		}
> 	}
> }
> ------------------------------------------------------------------
> [/CODE]
> 
> 
> 
> In the above program, user1, password1, domain1 are details given by
> my service provider and
> MYDESKTOP is my local machine name from which I am running the above
> program. 20.222.335.37
> is my proxy server address and 3128 is my proxy server port. Now when
> I run the above
> program I get this exception :
> 
> 
> 
> [CODE]
> ------------------------------------------------------------------
> Aug 16, 2005 12:43:45 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: I/O exception caught when processing request: Connection timed
> out: connect
> Aug 16, 2005 12:43:46 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: Retrying request
> Aug 16, 2005 12:44:11 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: I/O exception caught when processing request: Connection timed
> out: connect
> Aug 16, 2005 12:44:11 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: Retrying request
> Aug 16, 2005 12:44:37 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: I/O exception caught when processing request: Connection timed
> out: connect
> Aug 16, 2005 12:44:37 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: Retrying request
> java.net.ConnectException: Connection timed out: connect
>         at java.net.PlainSocketImpl.socketConnect(Native Method)
>         at java.net.PlainSocketImpl.doConnect(Unknown Source)
>         at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
>         at java.net.PlainSocketImpl.connect(Unknown Source)
>         at java.net.SocksSocketImpl.connect(Unknown Source)
>         at java.net.Socket.connect(Unknown Source)
>         at java.net.Socket.connect(Unknown Source)
>         at java.net.Socket.<init>(Unknown Source)
>         at java.net.Socket.<init>(Unknown Source)
>         at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:79)
>         at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:121)
>         at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:704)
>         at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:382)
>         at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:168)
>         at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
>         at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:324)
>         at NTCredentialsClient.main(NTCredentialsClient.java:28)
> ------------------------------------------------------------------
> [/CODE]
> 
> 
> 
> Can anyone please tell me whether the configurations I have made in my
> above client program are correct or is there  anything that I am
> overlooking. Also, in the above program for AuthScope constructor, do
> I need to pass  web service server adderss and port OR my local proxy
> address and local proxy port as constructor arguments ?
> Please suggest ...
> 
> 
> 
> Thanks & Regards,
> Kr.
> 
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