Maybe you can implement your own org.apache.http.client.RedirectStrategy and provide it using DefaultHttpClient.setRedirectStrategy. Also you can have a look at LaxRedirectStrategy available in 4.2:
https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/httpclient/src/main/java/org/apache/http/impl/client/LaxRedirectStrategy.java On 12 September 2011 17:50, Michael Remijan <[email protected]> wrote: > It is a POST! So would I need to configure HttpClient to redirect on a POST? > > > > ________________________________ > From: Oleg Kalnichevski <[email protected]> > To: Michael Remijan <[email protected]> > Cc: HttpClient User Discussion <[email protected]> > Sent: Saturday, September 10, 2011 7:15 AM > Subject: Re: Confused about target host and proxy authentication > > On Fri, 2011-09-09 at 11:23 -0700, Michael Remijan wrote: >> OK, I have the proxy working. >> >> >> Now I think I have a redirect problem. I've read in the documentation >> HttpClient automatically handles redirects however I'm getting response >> which looks like this: >> >> > > What request method are you using? Please note that entity enclosing > methods such as POST and PUT may not be redirected automatically per > requirements of the HTTP spec. > > Oleg > >> >> <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> >> <HTML><HEAD> >> <TITLE>302 Found</TITLE> >> </HEAD><BODY> >> <H1>Found</H1> >> The document has moved <A HREF="https://www.server.com/path/";>here</A>.<P> >> </BODY></HTML> >> >> >> >> ________________________________ >> From: Oleg Kalnichevski <[email protected]> >> To: Michael Remijan <[email protected]> >> Cc: HttpClient User Discussion <[email protected]> >> Sent: Friday, September 9, 2011 11:43 AM >> Subject: Re: Confused about target host and proxy authentication >> >> On Fri, 2011-09-09 at 07:32 -0700, Michael Remijan wrote: >> > Unfortunately, the proxy connection is still not working. I'm in the >> > position where I guess I have to use an NTLM proxy. This proxy does not >> > require authentication (for example, I can configure my web browser to >> > point to proxy.server.com:8080 and the web browser connects fine) >> > However, whenever I try to do this from my Java app, I always get a >> > "access denied" page from the proxy. Here is what I've tried for my >> > HttpClient proxy configuration: >> > >> > HttpHost proxy >> > = new HttpHost("proxy.server.com", 8080); >> > >> > httpClient.getParams().setParameter( >> > ConnRoutePNames.DEFAULT_PROXY, proxy >> > ); >> > >> > >> > AuthScope authScope = new AuthScope("proxy.server.com", >> >8080, "[REALM]", "ntlm"); >> > Credentials credentials = new >> >NTCredentials("[MY_NT_USERNAME]", "[MY_NT_PASSWORD]", "[WORKSTATION]", >> >"[DOMAIN]"); >> > httpClient.getCredentialsProvider().setCredentials( >> > proxyAuthScope, proxyCredentials >> > ); >> > >> > >> > Now, I'm not exactly sure what the exact values are suppose to used for >> > "[REALM]", "[MY_NT_USERNAME]", "[MY_NT_PASSWORD]", "[WORKSTATION]", and >> > "[DOMAIN]", but I have tried a number of different combinations and have >> > yet to hit a working solution. >> > >> >> You'd better be sure because if any of those is wrong authentication >> will fail. >> >> > Any additional thoughts? >> > >> >> Use wire / context logging to examine HTTP packets generated by >> HttpClient and see whether the proxy requests the user to authenticate, >> whether or not HttpClient attempts authentication and what kind of >> response the proxy returns. >> >> http://hc.apache.org/httpcomponents-client-ga/logging.html >> >> Oleg >> >> >> > >> > >> > ________________________________ >> > From: Oleg Kalnichevski <[email protected]> >> > To: Michael Remijan <[email protected]> >> > Cc: HttpClient User Discussion <[email protected]> >> > Sent: Thursday, September 8, 2011 4:57 PM >> > Subject: Re: Confused about target host and proxy authentication >> > >> > On Thu, 2011-09-08 at 12:36 -0700, Michael Remijan wrote: >> > > Do you call >> > > >> > > httpclient.getCredentialsProvider().setCredentials(..) >> > > >> > > multiple times then for however many credentials you have? >> > > >> > > >> > >> > Absolutely. HttpClient will make use of them as needed. >> > >> > Oleg >> > >> > > >> > > >> > > >> > > >> > > >> > > ________________________________ >> > > From: Oleg Kalnichevski <[email protected]> >> > > To: Michael Remijan <[email protected]> >> > > Cc: HttpClient User Discussion <[email protected]> >> > > Sent: Thursday, September 8, 2011 2:11 PM >> > > Subject: Re: Confused about target host and proxy authentication >> > > >> > > On Thu, 2011-09-08 at 11:30 -0700, Michael Remijan wrote: >> > > > >> > > > I'm sorry, I forgot to include that information... >> > > > >> > > > <dependency> >> > > > <groupId>org.apache.httpcomponents</groupId> >> > > > <artifactId>httpclient</artifactId> >> > > > <version>4.1.2</version> >> > > > </dependency> >> > > > >> > > > >> > > >> > > Then, I am not sure I understand the problem. All you have to do is to >> > > configure the auth credentials provider with two sets of credentials >> > > (one or target server and another one for the proxy) as described here >> > > [1] and HttpClient will take care of the rest. >> > > >> > > Oleg >> > > >> > > [1] >> > > http://hc.apache.org/httpcomponents-client-ga/tutorial/html/authentication.html#d4e971 >> > > >> > > >> > > >> > > >> > > > >> > > > ________________________________ >> > > > From: Oleg Kalnichevski <[email protected]> >> > > > To: Michael Remijan <[email protected]> >> > > > Cc: HttpClient User Discussion <[email protected]> >> > > > Sent: Thursday, September 8, 2011 1:22 PM >> > > > Subject: Re: Confused about target host and proxy authentication >> > > > >> > > > On Thu, 2011-09-08 at 10:15 -0700, Michael Remijan wrote: >> > > > > I am working in an environment where I need to specify a proxy as >> > > > > well as login to the proxy. After I have the connection to the >> > > > > proxy, I then need to also provide BASIC authentication to target >> > > > > host I'm contacting. I'm confused how to do this configuration. I >> > > > > have followed the examples and I know how to get a >> > > > > non-authenticating proxy to work and I have also followed the >> > > > > examples to provide BASIC authentication to my target host. In my >> > > > > case the usernames/passwords for both are different so I'm confused >> > > > > how to provide authenticating information for the proxy as well. >> > > > > Any help would be appreciated. >> > > > >> > > > What version of HttpClient are you using? >> > > > >> > > > Oleg >> > > > >> > > > >> > > > --------------------------------------------------------------------- >> > > > 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
