spring MVC之返回JSON数据(Spring3.0 MVC)
spring MVC之返回JSON数据(Spring3.0 MVC) http://fhd001.iteye.com/blog/1136428
Spring MVC 学习笔记 九 json格式的输入和输出 http://starscream.iteye.com/blog/1067606

        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-core</artifactId>            <version>2.2.2</version>        </dependency>

@RequestMapping("/getBasicMenuList")    @ResponseBody    public List<ZTreeNode> getBasicMenuList() {        return rhSysMenuSetManager.getBasicMenuList();    }

getBasicMenuList = function(){    $.getJSON(contentPath+"/rhSysMenuSets/getBasicMenuList",function(zNodes){        $.fn.zTree.init($("#treeDemo"), setting, zNodes);        $.fn.zTree.init($("#treeDemo2"), setting);    })}