Retrofit 使用方法

public class BuildService {
private static Retrofit retrofit;

public static ApiService getMeiNvService() {
if (retrofit == null) {
retrofit = new Retrofit.Builder()
.baseUrl(config.HTTP_URL)                         //设置Base的访问路径
.client(defaultOkHttpClient())
.addConverterFactory(GsonConverterFactory.create())
.build();
}
return retrofit.create(ApiService.class);
}

public static OkHttpClient defaultOkHttpClient() {
OkHttpClient client = new OkHttpClient();
return client;
}
}