It is a part of Nofdev RPC framework.
It is a rpc client side util for java project.
Please refer HttpJsonProxySpec.
Notice: You must include the same interface classes with server side in your client side project.
稳定版
<dependency>
<groupId>org.nofdev</groupId>
<artifactId>service-client-java</artifactId>
<version>1.3.5</version>
</dependency>