Java – square retro fit client: how to enable / disable followredirects? How do I intercept redirected URLs?

I'm using square's Retro fit client to make a simple request from an Android application like this:

RestAdapter restAdapter = new RestAdapter.Builder()
            .setServer(Configurations.getInstance().plistMap.get("PTBaseURL"))
            .setRequestHeaders(new RequestHeaders() {
                @Override
                public List<Header> get() {
                    List<Header> headers = new ArrayList<Header>();
                        Header authHeader = new Header("Authorization",authType + " " + UserManager.getInstance().currentUser.token);
                        headers.add(authHeader);
                    }
                    return headers;
                }
            })
            .build();

    this.service = restAdapter.create(ClientInterface.class);

An endpoint redirects to a different URL (S3) The redirect request failed for a reason that is not important to this problem, so my callback The failure (error) method is called I need to be able to access and modify the redirect URL or request at some time, preferably in callback In failure() How can I do this?

Or, is there a way to set follow redirects = false (and intercept redirects in this way)?

Solution

Using okhttp:

public static void setFollowRedirects (boolean auto)
 public OkHttpClient setFollowProtocolRedirects(boolean followProtocolRedirects)

Use httpurlconnection:

public static void setFollowRedirects (boolean auto)
public void setInstanceFollowRedirects (boolean followRedirects)

See discussion here