<!-- ztree -->
<link href="<%=request.getContextPath()%>/css/ztree/zTreeStyle/zTreeStyle.css" rel="stylesheet">
<script src="<%=request.getContextPath()%>/js/ztree/jquery.ztree.core.js"></script>

<!-- ztree start --><div class="zTreeDemoBackground left"><ul id="treePermission" class="ztree"></ul></div>

var setting = {async: {enable: true,url: getAsyncUrl,autoParam: ["id"]},data: {simpleData: {enable: true,idKey: "id",pIdKey: "pId",rootPId: 0}}
};// 查询子节点
function getAsyncUrl(treeId, treeNode) {return "<%=request.getContextPath()%>/auth/permission/getTreeSubNode";
}var zNodes =[{ id:1, pId:0, name:"父节点1 - 展开", open:true},{ id:11, pId:1, name:"父节点11 - 折叠"},{ id:111, pId:11, name:"叶子节点111"},{ id:112, pId:11, name:"叶子节点112"},{ id:113, pId:11, name:"叶子节点113"},{ id:114, pId:11, name:"叶子节点114"},{ id:12, pId:1, name:"父节点12 - 折叠"},{ id:121, pId:12, name:"叶子节点121"},{ id:122, pId:12, name:"叶子节点122"},{ id:123, pId:12, name:"叶子节点123"},{ id:124, pId:12, name:"叶子节点124"},{ id:13, pId:1, name:"父节点13 - 没有子节点", isParent:true},{ id:2, pId:0, name:"父节点2 - 折叠"},{ id:21, pId:2, name:"父节点21 - 展开", open:true},{ id:211, pId:21, name:"叶子节点211"},{ id:212, pId:21, name:"叶子节点212"},{ id:213, pId:21, name:"叶子节点213"},{ id:214, pId:21, name:"叶子节点214"},{ id:22, pId:2, name:"父节点22 - 折叠"},{ id:221, pId:22, name:"叶子节点221"},{ id:222, pId:22, name:"叶子节点222"},{ id:223, pId:22, name:"叶子节点223"},{ id:224, pId:22, name:"叶子节点224"},{ id:23, pId:2, name:"父节点23 - 折叠"},{ id:231, pId:23, name:"叶子节点231"},{ id:232, pId:23, name:"叶子节点232"},{ id:233, pId:23, name:"叶子节点233"},{ id:234, pId:23, name:"叶子节点234"},{ id:3, pId:0, name:"父节点3 - 没有子节点", isParent:true}
];$(document).ready(function(){$.post("<%=request.getContextPath()%>/auth/permission/getTreeRootNode",{},function(jsonResult){$.fn.zTree.init($("#treePermission"), setting, jsonResult.data);});
});

@Overridepublic List<TreeNode> queryNode(Integer parentId) {SysPermissionExample example = new SysPermissionExample();Criteria criteria = example.createCriteria();criteria.andParentidEqualTo(parentId);List<SysPermission> permissions = sysPermissionMapper.selectByExample(example);// 如果为空，说明没有根权限，需要创建一个if (permissions.isEmpty()) {return null;} // 获得根权限返回出去List<TreeNode> rootNodeList = new ArrayList<TreeNode>();for (SysPermission p : permissions) {TreeNode rootNode = new TreeNode(p.getId(), p.getParentid(), p.getName(), p.getType() == ShiroPermissionTypeEnum.MENU.value ? true : false, p.getType() == ShiroPermissionTypeEnum.MENU.value ? true : false);rootNodeList.add(rootNode);}return rootNodeList;}

@RequestMapping(value="/permission/getTreeSubNode")@ResponseBodypublic List<TreeNode> getTreeSubNode(TreeNode node) throws Exception{List<TreeNode> rootNodeList = systemAuthService.queryNode(node.getId());return rootNodeList;}