先定义个实现intercept的类
public class MyInterceptor implements Interceptor {
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
Request build = request.newBuilder().addHeader("source", "android").build();
Response proceed = chain.proceed(build);
return proceed;
}
}
在okhttp的请求方法里添加
OkHttpClient okHttpClient = new OkHttpClient.Builder().addInterceptor(new MyInterceptor()).build();