用struts2、JPA、JSON写的一个CRUD的例子-Using struts2, JPA, JSON write a CRUD example

struts-2.1.6-lib struts2类库-struts-2.1.6-lib

Json 必须类 json-lib-2.2.2-jdk15.jar jsonplugin-0.32.jar-Json requirements lib

json对跨项目的传输数据有着很好的封装，项目之间只需要JsonArray.ForObject(Obejct o)格式化json格式进行传输-json to transfer data across the project has a very good package, just between projects JsonArray.ForObject (Obejct o) transmission format json format