Re: httpclient: Behined ISA proxy server and need to reach Internet site

[Christoph Kutzinski <ku...@gmx.de>]

I haven't used it myself, but a look at the API tells me that you should 
probably use the state.setProxyCredentials method.


hth,
Christoph

Ashraf Fouad wrote:
> Dears,
> 
> My client machine accesses the Internet through a proxy, I'm writing
> http client program to download page source from the Internet, here is
> my code:
> 
>  
> 
>     HttpClient client = new HttpClient();
> 
>     HostConfiguration hostConfiguration = client.getHostConfiguration();
> 
>     hostConfiguration.setProxy( "192.168.0.200", "8080" );
> 
>  
> 
>     HttpState state = client.getState();
> 
>     Credentials proxyCredentials = new UsernamePasswordCredentials(
> "username", "password" );
> 
>                                  
> 
>     state.setCredentials( "rayasoftware.com", "192.168.0.200",
> proxyCredentials );
> 
>  
> 
>     PostMethod cnnPost = new PostMethod( "http://www.cnn.com" );
> 
>     cnnPost.setDoAuthentication( true );
> 
>     
> 
>     client.executeMethod( cnnPost );
> 
>     System.out.println( cnnPost.getStatusLine().toString() ); 
> 
>     // release any connection resources used by the method
> 
>     cnnPost.releaseConnection();
> 
>  
> 
>  
> 
>  
> 
> I'm getting the following message:
> 
> 
> 
> 
> HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires
> authorization to fulfill the request. Access to the Web Proxy service is
> denied.  )
> 
> [WARN] HttpMethodBase - -No credentials available for the 'null'
> authentication realm at 192.168.0.200
> 
> What is wrong with my code.
> 
>  
> 
> Thanks, Best regards
> 
> Ashraf Fouad Ayoub
> S/W Team leader
> Raya Software
> 
>  
> 
> 


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