OkHttp3拦截器的使用

最新推荐文章于 2025-07-10 19:12:05 发布

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最新推荐文章于 2025-07-10 19:12:05 发布

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本文链接：https://blog.youkuaiyun.com/old_memories/article/details/78079270

本文介绍了如何在Android应用中初始化OkHttp3客户端，并通过一个简单的拦截器示例展示了如何设置超时时间、添加请求头及打印日志。在实际应用中，只需通过类名.方法名即可获取OkHttp实例。

OkHttp3的简单使用：

在Application中初始化OkHttp3

public class App extends Application {
    public static OkHttpClient okHttpClient;
    @Override
    public void onCreate() {
        super.onCreate();
        ImageLoaderConfiguration configuration=new ImageLoaderConfiguration.Builder(this)
                        .build();
        ImageLoader.getInstance().init(configuration);

        okHttpClient = new OkHttpClient();
        okHttpClient = okHttpClient.newBuilder()
                .connectTimeout(10, TimeUnit.SECONDS)
                .readTimeout(10, TimeUnit.SECONDS)
                .addInterceptor(new MyLogInterceptor())
                .build();
    }
    //拦截器,可以修改header,可以通过拦截器打印日志
    public class MyLogInterceptor implements Interceptor {
        @Override
        public Response intercept(Chain chain) throws IOException {

            Request request = chain.request().newBuilder()
                    .header("shenfen", "chinesse")
                    .build();
            HttpUrl url = request.url();
            String httpUrl = url.url().toString();
            Log.e("TAG", "============" + httpUrl);
            Response response = chain.proceed(request);
            int code = response.code();
            Log.e("TAG", "============response.code() == " + code);
            return response;
        }
    }
    public static OkHttpClient send(){
        return okHttpClient;
    }
}