Retrofit封装demo

Retrofit的简单分装类,将call中的泛型改为需要的实体类然后加入接口就可以直接使用gradle中需要添加implementation'com.squareup.retrofit2:converter-gson:2.0.2'implementation'com.squareup.retrofit2:converter-jackson:2.0.2'implementation'com.squareup.retrofit2:converter-simplexml:2.0.2'implementation'com.squareup.retrof