Retrofit+Rxjava+ok+拦截器的封装

Retrofit+Rxjava+ok+拦截器+RecyclerView+XRecyclerView

//依赖

 compile 'com.squareup.retrofit2:retrofit:2.0.1'
    compile 'com.squareup.retrofit2:converter-gson:2.0.1'
    compile 'com.squareup.retrofit2:adapter-rxjava:2.0.1'
    compile 'io.reactivex:rxandroid:1.1.0'
    compile 'com.squareup.okhttp3:logging-interceptor:3.4.1'
    compile 'com.facebook.fresco:fresco:0.14.1'
    compile 'com.jcodecraeer:xrecyclerview:1.3.2'
    compile 'com.android.support:recyclerview-v7:21.0.+'
    compile 'com.squareup.okhttp3:okhttp:3.0.0'
    compile 'com.squareup.okio:okio:1.5.0'

//    封装类

package greendao.bewei.com.lianxi;


import java.util.concurrent.TimeUnit;


import okhttp3.OkHttpClient;
import retrofit2.Retrofit;
import retrofit2.adapter.rxjava.RxJavaCallAdapterFactory;
import retrofit2.converter.gson.GsonConverterFactory;




public class RetrofitUtils {
    private static RetrofitUtils retrofitUtils;
    private RetrofitUtils(){


    }
    public static RetrofitUtils getInstance(){
        if(retrofitUtils==null){
            synchronized (RetrofitUtils.class){
                if(retrofitUtils==null){
                    retrofitUtils=new RetrofitUtils();
                }
            }
        }
        return retrofitUtils;
    }


    private static Retrofit retrofit;
    public static synchronized Retrofit getRetrofit(String url){

   //日志拦截器 
       /* HttpLoggingInterceptor httpLoggingInterceptor=new HttpLoggingInterceptor(new HttpLoggingInterceptor.Logger() {
            @Override
            public void log(String message) {
                Log.i("xxx",message);
            }
        });
        httpLoggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);*/


 //网络拦截器 
        LoggingInterceptor loggingInterceptor = new LoggingInterceptor();



        OkHttpClient okHttpClient=new OkHttpClient.Builder()
                .addInterceptor(loggingInterceptor)
                .connectTimeout(500, TimeUnit.SECONDS)
                .readTimeout(500,TimeUnit.SECONDS)
                .retryOnConnectionFailure(false)
                .build();
        if(retrofit==null){
            retrofit=new Retrofit.Builder().baseUrl(url)
                    .client(okHttpClient)
                    .addConverterFactory(GsonConverterFactory.create())
                    .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                    .build();
        }
        return retrofit;
    }
    public <T>T getApiService(String url,Class<T> cl){
        Retrofit retrofit = getRetrofit(url);//得到retrofit


        return retrofit.create(cl);//返回的就是网络接口对象


    }


}

//拦截器

package test.bwie.com.mymusic.Model.OkHttp;


import android.os.Build;
import android.util.Log;


import com.google.gson.Gson;


import java.io.IOException;
import java.util.logging.Logger;


import okhttp3.Interceptor;
import okhttp3.Request;
import okhttp3.Response;


/**
 * 网络拦截器
 */


public class LoggingInterceptor implements Interceptor {
    private static final String UA = "User-Agent";


    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request()
                .newBuilder()
                .addHeader(UA, makeUA())
                .build();
        return chain.proceed(request);
    }


    private String makeUA() {
        String s = Build.BRAND + "/" + Build.MODEL + "/" + Build.VERSION.RELEASE;
        return Build.BRAND + "/" + Build.MODEL + "/" + Build.VERSION.RELEASE;
    }


}