Question

当我使用okhttp3 ver 4.7.2创建带有第三个api的json请求时，我将收到响应204。但是当我使用asyncHttpClient创建相同的json请求时，我将收到正确的数据。

这是我使用okhttp3的代码：

        MediaType JSON =  MediaType.get("application/json");

        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        interceptor.setLevel(HttpLoggingInterceptor.Level.HEADERS);
        OkHttpClient client = new OkHttpClient().newBuilder().addInterceptor(interceptor).build();

        RequestBody body = RequestBody.create("{}", JSON);
        Request request = new Request.Builder()
                .url(URL).post(body).build();
        System.out.println("Start");
        okhttp3.Response response = client.newCall(request).execute();
        System.out.println(response.body().string()); // null
        System.out.println(response.code()); // 204

这是我使用asyncHttpClient的代码：

        ListenableFuture<org.asynchttpclient.Response> whenResponse = client
                .preparePost(URL)
                .addHeader("Content-Type", "application/json").setBody("{}").execute();
        org.asynchttpclient.Response response = whenResponse.get();
        System.out.println(response.getResponseBody()); // Correct response body
        System.out.println(response.getStatusCode()); // 200

Answer 1

由okhttp发送的请求json的内容类型为application / json; charset = utf-8，第三个api只允许application / json。所以他们的回应是204。

带有内容类型json的OkHttp响应204

1 个答案: