管理系统系列--通用的java后台管理系统(权限管理+用户管理+菜单管理).zip

package com.zjt.web; import com.github.pagehelper.PageHelper; import com.google.gson.JsonArray; import com.google.gson.JsonObject; import com.zjt.entity.Tmenu; import com.zjt.entity.Trole; import com.zjt.entity.Trolemenu; import com.zjt.entity.Tuserrole; import com.zjt.model.JqgridBean; import com.zjt.model.PageRusult; import com.zjt.service.*; import org.apache.commons.lang3.StringUtils; import org.apache.shiro.authz.annotation.RequiresPermissions; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import tk.mybatis.mapper.entity.Example; import javax.annotation.Resource; import java.util.*; /** * 后台管理用户Controller * * @author zjt */ @Controller @RequestMapping("/admin/role") public class RoleAdminController { @Resource private TuserService userService; @Resource private TroleService roleService; @Resource private TuserroleService userRoleService; @Resource private TmenuService tmenuService; @Resource private TrolemenuService trolemenuService; @RequestMapping("/torolemanage") @RequiresPermissions(value = {"角色管理"}) public String tousermanage() { return "power/role"; } /** * 分页查询角色信息 */ @ResponseBody @RequestMapping(value = "/list") @RequiresPermissions(value = {"角色管理"}) public Map<String, Object> list(JqgridBean jqgridbean /*String userName,@RequestParam(value="page",required=false)Integer page*/ ) throws Exception { LinkedHashMap<String, Object> resultmap = new LinkedHashMap<String, Object>(); LinkedHashMap<String, Object> datamap = new LinkedHashMap<String, Object>(); Example troleExample = new Example(Trole.class); //tuserExample.or().andIdNotEqualTo(1L); Example.Criteria criteria = troleExample.or(); if (StringUtils.isNotEmpty(jqgridbean.getSearchField())) { if ("name".equalsIgnoreCase(jqgridbean.getSearchField())) { if ("eq".contentEquals(jqgridbean.getSearchOper())) { criteria.andEqualTo("name",jqgridbean.getSearchString()); } } } PageHelper.startPage(jqgridbean.getPage(), jqgridbean.getLength()); List<Trole> roleList = roleService.selectByExample(troleExample); PageRusult<Trole> pageRusult =new PageRusult<Trole>(roleList); /*Integer totalrecords = roleService.countByExample(troleExample);//总记录数 Page pagebean = new Page(jqgridbean.getLength() * ((jqgridbean.getPage() > 0 ? jqgridbean.getPage() : 1) - 1), jqgridbean.getLength(), totalrecords); troleExample.setPage(pagebean); troleExample.setOrderByClause(jqgridbean.getSidx() + " " + jqgridbean.getSord()); List<Trole> roleList = roleService.selectByExample(troleExample);*/ resultmap.put("currpage", String.valueOf(pageRusult.getPageNum())); resultmap.put("totalpages", String.valueOf(pageRusult.getPages())); resultmap.put("totalrecords", String.valueOf(pageRusult.getTotal())); resultmap.put("datamap", roleList); return resultmap; } @ResponseBody @RequestMapping(value = "/addupdaterole") @RequiresPermissions(value = {"角色管理"}) public Map<String, Object> addupdaterole(Trole trole) { LinkedHashMap<String, Object> resultmap = new LinkedHashMap<String, Object>(); try { if (trole.getId() == null) {//新建 //首先判断用户名是否可用 Example troleExample = new Example(Trole.class); troleExample.or().andEqualTo("name",trole.getName()); List<Trole> rolelist = roleService.selectByExample(troleExample); if (rolelist != null && rolelist.size() > 0) { resultmap.put("state", "fail"); resultmap.put("mesg", "当前角色名已存在"); return resultmap; } roleService.saveNotNull(trole); } else {//编辑 Trole oldObject = roleService.selectByKey(trole.getId()); if (oldObject == null) { resultmap.put("state", "fail"); resultmap.put("mesg", "当前角色名不存在"); return resultmap; } else { roleService.updateNotNull(trole); } } resultmap.put("state", "success"); resultmap.put("mesg", "操作成功"); return resultmap; } catch (Exception e) { e.printStackTrace(); resultmap.put("state", "fail"); resultmap.put("mesg", "操作失败，系统异常"); return resultmap; } } @ResponseBody @RequestMapping(value = "/deleterole") @RequiresPermissions(value = {"角色管理"}) public Map<String, Object> deleteuser(Trole trole) { LinkedHashMap<String, Object> resultmap = new LinkedHashMap<String, Object>(); try { if (trole.getId() != null && !trole.getId().equals(0)) { Trole role = roleService.selectByKey(trole.getId()); if (role == null) { resultmap.put("state", "fail"); resultmap.put("mesg", "删除失败,无法找到该记录"); return resultmap; } else { //还需删除用户角色中间表 Example tuserroleexample = new Example(Tuserrole.class); tuserroleexample.or().andEqualTo("roleId",trole.getId()); userRoleService.deleteByExample(tuserroleexample); Example trolemenuexample = new Example(Trolemenu.class); trolemenuexample.or().andEqualTo("roleId",trole.getId()); trolemenuService.deleteByExample(trolemenuexample); roleService.delete(trole.getId()); } } else { resultmap.put("state", "fail"); resultmap.put("mesg", "删除失败"); } resultmap.put("state", "success"); resultmap.put("mesg", "删除成功"); return resultmap; } catch (Exception e) { e.printStackTrace(); resultmap.put("state", "fail"); resultmap.put("mesg", "删除失败，系统异常"); return resultmap; } } @ResponseBody @RequestMapping(value = "/selectRoleById") @RequiresPermissions(value = {"角色管理"}) public Map<String, Object> selectRoleById(Trole trole) { LinkedHashMap<String, Object> resultmap = new LinkedHashMap<String, Object>(); try { if (trole.getId() != null && !trole.getId().equals(0)) { trole = roleService.selectByKey(trole.getId()); if (trole == null) { resultmap.put("state", "fail"); resultmap.put("mesg", "无法找到该记录"); return resultmap; } } else { resultmap.put("state", "fail"); resultmap.put("mesg", "无法找到该记录的id"); return resultmap; } resultmap.put("trole", trole); resultmap.put("state", "success"); resultmap.put("mesg", "获取成功"); return resultmap; } catch (Exception e) { e.printStackTrace(); resultmap.put("state", "fail"); resultmap.put("mesg", "获取失败，系统异常"); return resultmap; } } /** * 根据父节点获取所有复选框权限�