广场改造客户：如何启用/禁用followRedirects？如何拦截重定向URL？ [英] Square Retrofit Client: How to enable/disable followRedirects? How to intercept redirect URL?

问题描述

我使用的是广场的改造Client向从Android应用简单的要求。像这样：

I'm using Square's Retrofit Client to make simple requests from an Android App. Like so:

  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);

一个端点重定向到一个不同的URL（S3）。对于一个原因，这个问题并不重要重定向请求失败，因此我的 callback.failure（错误）方法被调用。我需要能够在某些时候，preferable在来访问和修改重定向URL或要求callback.failure（）。我怎样才能做到这一点？

One endpoint redirects to a different URL (s3). For an reason not important to this question the redirect request is failing and thus my callback.failure(error) method is being called. I need to be able to access and modify the redirect URL or request at some point, preferable in callback.failure(). How can I do this?

另外，有一种方法来设置类似 followRedirects = FALSE （和拦截以这种方式重定向）？

Alternatively, is there a way to set something like followRedirects = false (and intercept the redirect in this way)?

推荐答案

通过 OkHttp ：

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

使用 HttpURLConnection类：

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

这里见讨论。

See discussion here.

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