OkHttpClient okHttpClient = new OkHttpClient()
                    .newBuilder().addInterceptor(new Interceptor() {
    
    
                        @Override
                        public Response intercept(Chain chain) throws IOException {
    
    
                            Request request = chain.request();
                            Headers headers = request.headers();
                            for (int i = 0, size = headers.size(); i < size; i++) {
    
    
                                Log.d("wangrui",headers.name(i) + ": " + headers.value(i));
                            }
                            return chain.proceed(request);
                        }
                    }).build();