定义网络框架

网络请求框架

package com.example.net;
import com.example.net.constants.Constants;
import java.util.concurrent.TimeUnit;

import okhttp3.OkHttpClient;
import okhttp3.logging.HttpLoggingInterceptor;
import retrofit2.Retrofit;
import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
import retrofit2.converter.gson.GsonConverterFactory;

//定义网络框架
public class RetrofitCreator {

    private static FiannceApiService fiannceApiService;


    public static FiannceApiService getFiannceApiService() {
        if (fiannceApiService == null) {
            fiannceApiService = createKSApiService();
        }

        return fiannceApiService;
    }

    private static FiannceApiService createKSApiService() {
        OkHttpClient okHttpClient = new OkHttpClient.Builder()
                .connectTimeout(15,TimeUnit.SECONDS)
                .readTimeout(15,TimeUnit.SECONDS)
                .writeTimeout(15, TimeUnit.SECONDS)
                .addInterceptor(new HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BODY))
                .addInterceptor(new TokenInterceptor())
                .build();

        Retrofit retrofit = new Retrofit.Builder()
                .client(okHttpClient)
                .baseUrl(Constants.BASE_URL)
                .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                .addConverterFactory(GsonConverterFactory.create())
                .build();


        return retrofit.create(FiannceApiService.class);
    }
}

  //异步线程
    api 'io.reactivex.rxjava2:rxjava:2.2.6'
    api 'io.reactivex.rxjava2:rxandroid:2.1.1'
    //网络框架
    api 'com.squareup.okhttp3:okhttp:3.12.1'
    //日志拦截器
    api 'com.squareup.okhttp3:logging-interceptor:3.11.0'
    //网络请求封装框架
    api 'com.squareup.retrofit2:retrofit:2.6.2'
    //网络请求对象解析器
    api 'com.squareup.retrofit2:converter-gson:2.6.2'
    //线程异常任务调度
    api 'com.squareup.retrofit2:adapter-rxjava2:2.6.2'
    //工具类

请求头

package com.example.net;

import com.example.commened.FiannceContants;
import com.example.commened.SpUtil;
import com.example.net.module.NetModule;
import java.io.IOException;
import okhttp3.Interceptor;
import okhttp3.Request;
import okhttp3.Response;

public class TokenInterceptor implements Interceptor {

    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();
        String token = SpUtil.getString(NetModule.context, FiannceContants.TOKEN_KEY);
        Request newRequest = request.newBuilder().addHeader(FiannceContants.TOKEN_KEY, token).build();
        return chain.proceed(newRequest);
    }

}
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