Ashraf, Please make sure you have installed and properly configured the JCE (Java Cryptography Extension). For details please refer to the HttpClient authentication guide:
http://jakarta.apache.org/commons/httpclient/authentication.html Oleg On Tue, 2004-08-31 at 14:56, Ashraf Fouad wrote: > Thanks, > I think as we use MicroSoft ISA server it needs NTCredentials, I changed > the code and it gave another error: > > [WARN] HttpMethodBase - -DES encryption is not available. > HTTP/1.1 407 Proxy Authentication Required ( Access is denied. ) > > Thanks, Best regards > > Ashraf Fouad Ayoub > Senior software developer > Raya Software > 1 Abdel Hameed Lotfy St., > Nasr City, Cairo 11371, Egypt > Phone: * (202) 670-3301/2/3/4/6/8 Ext. 295 > Fax:** (202) 670-3296 > Email: * [EMAIL PROTECTED] > Web: * <http://www.rayasoftware.com/> > > -----Original Message----- > From: Christoph Kutzinski [mailto:[EMAIL PROTECTED] > Sent: Tuesday, August 31, 2004 1:36 PM > To: Jakarta Commons Users List > Subject: Re: httpclient: Behined ISA proxy server and need to reach > Internet site > > http://jakarta.apache.org/commons/httpclient/authentication.html > > Search for NTLM. > Looks like you need a NTCredential object. > > Ashraf Fouad wrote: > > > It gave me another error: > > > > [WARN] HttpMethodBase - -Credentials cannot be used for NTLM > > authentication: > > org.apache.commons.httpclient.UsernamePasswordCredentials > > > > HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires > > authorization to fulfill the request. Access to the Web Proxy service > is > > denied. ) > > > > > > Thanks, Best regards > > > > Ashraf Fouad Ayoub > > Senior software developer > > Raya Software > > 1 Abdel Hameed Lotfy St., > > Nasr City, Cairo 11371, Egypt > > Phone: * (202) 670-3301/2/3/4/6/8 Ext. 295 > > Fax:** (202) 670-3296 > > Email: * [EMAIL PROTECTED] > > Web: * <http://www.rayasoftware.com/> > > > > -----Original Message----- > > From: Michael Becke [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, August 31, 2004 12:57 PM > > To: Jakarta Commons Users List > > Subject: Re: httpclient: Behined ISA proxy server and need to reach > > Internet site > > > > Hi Ashraf, > > > > I would suggest the following: > > > > client.getState().setProxyCredentials(null, ''192.168.0.200", > > proxyCredentials); > > > > Mike > > > > On Aug 31, 2004, at 5:03 AM, 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 > >> > >> > >> > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
