【发布时间】:2015-10-19 05:51:06
【问题描述】:
我正在尝试在基于 Android 的“无用户”应用程序中实施 Reddit oAuth2(每个使用 Reddit 内容的应用程序都必须有这个 implemented),并且我正在遵循指南。
- 我registered an app 并得到相应的
client_id。 - 我正在关注 API guidelines 和 this for Retrofit 以便正确编写 Android 代码。
因此,我编写了两种解决问题的方法,但似乎都不起作用。对于这两个选项,相应 Fragment 中的调用是相同的,如下所示:
public void oAuth(){
String bodyString = "grant_type=" + "https://oauth.reddit.com/grants/installed_client"
+ "&device_id=" + UUID.randomUUID().toString();
TypedInput requestBody = new TypedByteArray("application/x-www-form-urlencoded", bodyString.getBytes(Charset.forName("UTF-8")));
RedditAPI.sRedditAuth().redditAuth(requestBody, new Callback<TokenResponse>() {
@Override
public void success(TokenResponse tokenResponse, Response response) {
Log.d("OATH_TAG", "oAuth() | YAY! :)");
}
@Override
public void failure(RetrofitError error) {
Log.d("OATH_TAG", "oAuth() | NOOOOOoooooo.... :(");
}
});
}
选项 1:
-
改造界面:
public interface RedditAuthInterface { @POST(Urlz.REDDIT_OATH2_PATH) void redditAuth(@Body TypedInput body, Callback<TokenResponse> result); } //the adapter public static RedditAuthInterface sRedditAuth() { if (sRedditAuthInterface == null) { RestAdapter restAdapter = new RestAdapter .Builder() .setClient(getAuthClient()) .setEndpoint(Urlz.BASE_REDDIT_URL) .build(); sRedditAuthInterface = restAdapter.create(RedditAuthInterface.class); } return sRedditAuthInterface; } /* support methods */ private static OkClient getAuthClient() { final OkHttpClient okHttpClient = new OkHttpClient(); okHttpClient.setReadTimeout(Static.READ_TIMEOUT, TimeUnit.SECONDS); okHttpClient.setConnectTimeout(Static.CONNECT_TIMEOUT, TimeUnit.SECONDS); /*okHttpClient.setAuthenticator(new Authenticator() { @Override public Request authenticate(Proxy proxy, Response response) throws IOException { String credential = Credentials.basic(BldCnfg.REDDIT_CLIENT_ID, BldCnfg.REDDIT_PASS); return response.request().newBuilder().header("Authorization", credential).build(); } @Override public Request authenticateProxy(Proxy proxy, Response response) throws IOException { return null; } });*/ okHttpClient.networkInterceptors().add(OAUTH_INTERCEPTOR); return new OkClient(okHttpClient); } private static final Interceptor OAUTH_INTERCEPTOR = new Interceptor() { @Override public Response intercept(Chain chain) throws IOException { Response originalResponse = chain.proceed(chain.request()); String credentials = BldCnfg.REDDIT_CLIENT_ID + ":" + BldCnfg.REDDIT_PASS; // REDDIT_PASS = "" as by API guides String string = "Basic " + Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP); originalResponse.header("Authorization", string); originalResponse.header("Accept", "application/json"); return originalResponse; } }; 结果:
RetrofitError: 401 Unauthorized
选项 2:
-
改造界面:
public interface RedditAuthInterface { @POST(Urlz.REDDIT_OATH2_PATH) void redditAuth(@Body TypedInput body, Callback<TokenResponse> result); } //the adapter public static RedditAuthInterface sRedditAuth() { if (sRedditAuthInterface == null) { RestAdapter restAdapter = new RestAdapter .Builder() .setClient(getConfuguredClient()) .setRequestInterceptor(getRequestInerceptorPass()) .setEndpoint(Urlz.BASE_REDDIT_URL) .build(); sRedditAuthInterface = restAdapter.create(RedditAuthInterface.class); } return sRedditAuthInterface; } /* support methods */ public static RequestInterceptor getRequestInerceptorPass() { RequestInterceptor rqInter = new RequestInterceptor() { @Override public void intercept(RequestFacade request) { String credentials = BldCnfg.REDDIT_CLIENT_ID + ":" + BldCnfg.REDDIT_PASS; // REDDIT_PASS = "" as by API guides String string = "Basic " + Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP); request.addHeader("Authorization", string); request.addHeader("Accept", "application/json"); } }; return rqInter; } private static OkClient getConfuguredClient() { final OkHttpClient okHttpClient = new OkHttpClient(); okHttpClient.setReadTimeout(Static.READ_TIMEOUT, TimeUnit.SECONDS); okHttpClient.setConnectTimeout(Static.CONNECT_TIMEOUT, TimeUnit.SECONDS); return new OkClient(okHttpClient); } 结果:
似乎我得到了空的响应(我只得到“*”作为范围)。成功响应如下所示:
和这样的标题:
你有什么想法我做错了什么吗? 有人做过吗?
The official Reddit github wiki 缺少 Android 示例(但几乎所有其他语言都有)。
【问题讨论】:
标签: android oauth oauth-2.0 retrofit reddit