android - Retrofit Rxjava 在返回 String(不是Java bean)時沒有走 rx 回調?

問題描述

當 是Javabean 時就能得到回調.之前提問匆忙沒有貼代碼,好多人要是沒遇上還真不知道我在說啥.

代碼片段如下:

public void getDemoData(Subscriber<String> subscriber){HttpService.getInstance().create(DemoService.class).getDemoPicture('params1',params2,params3,'params4').subscribeOn(Schedulers.io()).unsubscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(subscriber);

private void requestData() {HttpMethods.getInstance().getDemoData(new Subscriber<String>() { @Override public void onCompleted() { Toast.makeText(MainActivity.this, 'ok', Toast.LENGTH_SHORT).show(); } @Override public void onError(Throwable e) {showToast(getResources().getString(R.string.error_data)); } @Override public void onNext(String str) { //....} }}); }

private HttpService() {OkHttpClient.Builder httpClientBuilder = new OkHttpClient.Builder();httpClientBuilder.connectTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS);HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);httpClientBuilder.addInterceptor(interceptor).build();retrofit = new Retrofit.Builder().client(httpClientBuilder.build()).addConverterFactory(GsonConverterFactory.create()).addCallAdapterFactory(RxJavaCallAdapterFactory.create()).baseUrl(BingUrl.BING).build(); }

HttpLoggingInterceptor 能打印出請求成功狀態和返回的數據,只是回調都沒走

問題解答

這個問題我也遇到了，就是出現錯誤的時候不返回對象，返回string，然后解析不了，目前只是提示寫死的錯誤信息，或者直接用string解析，不知道有什么辦法可以解決

返回String肯定能得到,貼源碼啊,你怎么寫的

出錯了 就在onError里處理呀

第一個方法中getDemoData傳入的參數應該是寫錯了，應該是Subscriber<DemoService> subscriber，而不是Subscriber<String> subscriber