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python222网站实战(SpringBoot+SpringSecurity+MybatisPlus+thymeleaf+layui)-菜单管理实现

python222网站实战(SpringBoot+SpringSecurity+MybatisPlus+thymeleaf+layui)-菜单管理实现

锋哥原创的Springboot+Layui python222网站实战:

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后端:

  1. package com.python222.controller.admin;
  2. import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
  3. import com.python222.entity.Menu;
  4. import com.python222.service.MenuService;
  5. import org.springframework.beans.factory.annotation.Autowired;
  6. import org.springframework.web.bind.annotation.RequestMapping;
  7. import org.springframework.web.bind.annotation.RestController;
  8. import java.util.HashMap;
  9. import java.util.List;
  10. import java.util.Map;
  11. /**
  12. * 管理员-菜单控制器
  13. * @author python222小锋老师
  14. * @site www.python222.com
  15. */
  16. @RestController
  17. @RequestMapping(value = "/admin/menu")
  18. public class MenuAdminController {
  19. @Autowired
  20. private MenuService menuService;
  21. /**
  22. * 根据条件查询菜单
  23. * @return
  24. * @throws Exception
  25. */
  26. @RequestMapping(value = "/list")
  27. public Map<String,Object> list()throws Exception{
  28. Map<String, Object> resultMap = new HashMap<>();
  29. List<Menu> menuList=menuService.list(new QueryWrapper<Menu>().orderByAsc("sort"));
  30. resultMap.put("code", 0);
  31. resultMap.put("data", menuList);
  32. return resultMap;
  33. }
  34. /**
  35. * 添加或者修改菜单
  36. * @param menu
  37. * @return
  38. */
  39. @RequestMapping("/save")
  40. public Map<String,Object> save(Menu menu){
  41. if(menu.getId()==null){
  42. menuService.save(menu);
  43. }else{
  44. menuService.updateById(menu);
  45. }
  46. Map<String, Object> resultMap = new HashMap<>();
  47. resultMap.put("success", true);
  48. return resultMap;
  49. }
  50. /**
  51. * 删除菜单
  52. * @param id
  53. * @return
  54. * @throws Exception
  55. */
  56. @RequestMapping("/delete")
  57. public Map<String,Object> delete(Integer id)throws Exception{
  58. Map<String, Object> resultMap = new HashMap<>();
  59. menuService.removeById(id);
  60. resultMap.put("success", true);
  61. return resultMap;
  62. }
  63. /**
  64. * 根据id查询菜单实体
  65. * @param id
  66. * @return
  67. * @throws Exception
  68. */
  69. @RequestMapping("/findById")
  70. public Map<String,Object> findById(Integer id)throws Exception{
  71. Map<String, Object> resultMap = new HashMap<>();
  72. Menu menu=menuService.getById(id);
  73. resultMap.put("menu", menu);
  74. resultMap.put("success", true);
  75. return resultMap;
  76. }
  77. }

menuManage.html

  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <meta charset="UTF-8">
  5. <title>菜单管理</title>
  6. <link rel="stylesheet" href="/static/layui/css/layui.css"/>
  7. <link rel="stylesheet" href="/static/css/css.css"/>
  8. </head>
  9. <body>
  10. <div style="padding: 20px">
  11. <span class="layui-breadcrumb">
  12. <a>首页</a>
  13. <a><cite>菜单管理</cite></a>
  14. </span>
  15. <div style="padding-top: 20px;">
  16. <div>
  17. <div>
  18. <button class="layui-btn layuiadmin-btn-list" data-type="batchdel" onclick="addMenu()">添加</button>
  19. </div>
  20. </div>
  21. <div>
  22. <table width="100%" id="menuListTable" ></table>
  23. </div>
  24. </div>
  25. </div>
  26. <script src="/static/layui/layui.js"></script>
  27. <script src="/static/js/jquery.js"></script>
  28. <script src="/static/js/common.js"></script>
  29. <script type="text/javascript">
  30. layui.use(['element','form','table'], function(){
  31. var form=layui.form;
  32. var element = layui.element; //导航的hover效果、二级菜单等功能,需要依赖element模块
  33. $ = layui.jquery; // 使用jquery
  34. table = layui.table;
  35. table.render({
  36. elem: '#menuListTable'
  37. ,url:'/admin/menu/list'
  38. ,cols: [[
  39. {type:'checkbox'}
  40. ,{field:'id', width:100,title: '编号'}
  41. ,{field:'name', width:200,title: '菜单名称'}
  42. ,{field:'url',title: '菜单地址'}
  43. ,{field:'sort', width:100, title: '排列序号',align:'center'}
  44. ,{field:'action', width:150, title: '操作',align:'center',templet:formatAction}
  45. ]]
  46. });
  47. });
  48. function deleteOne(id){
  49. layer.confirm('您确定要删除这条记录吗?', {
  50. title:"系统提示"
  51. ,btn: ['确定','取消'] //按钮
  52. }, function(){
  53. layer.closeAll('dialog');
  54. $.post("/admin/menu/delete",{"id":id},function(result){
  55. if(result.success){
  56. layer.msg("删除成功!");
  57. table.reload("menuListTable",{});
  58. }else{
  59. layer.msg("删除失败,请联系管理员!");
  60. }
  61. },"json");
  62. }, function(){
  63. });
  64. }
  65. function addMenu(){
  66. layer.open({
  67. type: 2,
  68. title: '添加菜单',
  69. area: ['500px', '500px'],
  70. content: '/admin/saveMenu.html' //iframe的url
  71. });
  72. }
  73. function modifyMenu(id){
  74. layer.open({
  75. type: 2,
  76. title: '修改菜单',
  77. area: ['500px', '500px'],
  78. content: '/admin/saveMenu.html?id='+id //iframe的url
  79. });
  80. }
  81. function formatAction(d){
  82. return "<button class='layui-btn layui-btn-normal layui-btn-xs' onclick='modifyMenu("+d.id+")'><i class='layui-icon layui-icon-edit'></i>编辑</button><button class='layui-btn layui-btn-warm layui-btn-xs' onclick='deleteOne("+d.id+")'><i class='layui-icon layui-icon-delete' ></i>删除</button>";
  83. }
  84. </script>
  85. </body>
  86. </html>

saveMenu.html

  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <meta charset="UTF-8">
  5. <title>添加或者修改菜单</title>
  6. <link rel="stylesheet" href="/static/layui/css/layui.css"></link>
  7. <style type="text/css">
  8. table tr td{
  9. padding: 10px;
  10. }
  11. </style>
  12. </head>
  13. <body>
  14. <div style="padding: 20px">
  15. <form method="post" >
  16. <table>
  17. <tr>
  18. <td>菜单名称:</td>
  19. <td><input type="text" id="name" name="name" class="layui-input" style="width: 300px"/></td>
  20. </tr>
  21. <tr>
  22. <td>菜单地址:</td>
  23. <td><input type="text" id="url" name="url" class="layui-input" style="width: 300px"/></td>
  24. </tr>
  25. <tr>
  26. <td>菜单颜色:</td>
  27. <td>
  28. <div class="layui-form-item" style="margin-bottom: 0px;">
  29. <div class="layui-input-inline" style="width: 120px;">
  30. <input type="text" id="color" name="color" placeholder="请选择颜色" class="layui-input" >
  31. </div>
  32. <div class="layui-inline" style="left: -11px;">
  33. <div id="color-form"></div>
  34. </div>
  35. </div>
  36. </td>
  37. </tr>
  38. <tr>
  39. <td>字体加粗:</td>
  40. <td>
  41. <input type="checkbox" id="strong" name="strong" style="zoom:120%;"/>
  42. </td>
  43. </tr>
  44. <tr>
  45. <td>排列序号:</td>
  46. <td><input type="text" id="sort" name="sort" class="layui-input" style="width: 100px;display: inline;"/>&nbsp;&nbsp;<span>(根据数值从小到大排序)</span></td>
  47. </tr>
  48. <tr>
  49. <td><button class="layui-btn" onclick="submitData();return false;">提交</button></td>
  50. <td><font id="errorInfo" color="red"></font></td>
  51. </tr>
  52. </table>
  53. </form>
  54. </div>
  55. <script src="/static/layui/layui.js"></script>
  56. <script src="/static/js/jquery.js"></script>
  57. <script src="/static/js/common.js"></script>
  58. <script type="text/javascript">
  59. layui.use(['colorpicker','form'], function(){
  60. var colorpicker = layui.colorpicker;
  61. var form = layui.form;
  62. colorpicker.render({
  63. elem: '#color-form'
  64. ,color: '#000000'
  65. ,done: function(color){
  66. $('#color').val(color);
  67. }
  68. });
  69. });
  70. function submitData(){
  71. var name=$("#name").val().trim();
  72. var url=$("#url").val().trim();
  73. var color=$("#color").val().trim();
  74. var sort=$("#sort").val().trim();
  75. if(name=="") {
  76.         $("#errorInfo").text("请输入菜单名称!");
  77. $("#name").focus();
  78.        return false;
  79.    }
  80. if(url=="") {
  81.         $("#errorInfo").text("请输入菜单地址!");
  82. $("#url").focus();
  83.        return false;
  84.    }
  85. if(sort=="") {
  86.         $("#errorInfo").text("请输入排列序号!");
  87. $("#sort").focus();
  88.        return false;
  89.    }
  90.    if (!(/(^[1-9]\d*$)/.test(sort))) {
  91.       $("#errorInfo").text("排列序号必须是正整数!");
  92. $("#sort").focus();
  93.       return false;
  94.    }
  95. var id=getQueryVariable("id");
  96. if(id){
  97. $.post("/admin/menu/save",{id:id,name:name,url:url,sort:sort,color:color,strong:$("#strong").is(':checked')},function(result){
  98. if(result.success){
  99. layer.alert('修改成功!',function () {
  100. parent.reloadPage();
  101. });
  102. }else{
  103. $("#errorInfo").text(result.errorInfo);
  104. }
  105. },"json");
  106. }else{
  107. $.post("/admin/menu/save",{name:name,url:url,sort:sort,color:color,strong:$("#strong").is(':checked')},function(result){
  108. if(result.success){
  109. layer.alert('添加成功!',function () {
  110. parent.reloadPage();
  111. });
  112. }else{
  113. $("#errorInfo").text(result.errorInfo);
  114. }
  115. },"json");
  116. }
  117. }
  118. function getQueryVariable(variable){
  119. var query = window.location.search.substring(1);
  120. var vars = query.split("&");
  121. for (var i=0;i<vars.length;i++) {
  122. var pair = vars[i].split("=");
  123. if(pair[0] == variable){return pair[1];}
  124. }
  125. return(false);
  126. }
  127. $(function(){
  128.   
  129. var id=getQueryVariable("id");
  130. if(id){
  131. $.post("/admin/menu/findById",{id:id},function(result){
  132. if(result.success){
  133. var menu=result.menu;
  134. $("#name").val(menu.name);
  135. $("#url").val(menu.url);
  136. $("#color").val(menu.color);
  137. $("#strong").attr("checked",menu.strong);
  138. $("#sort").val(menu.sort);
  139. }else{
  140. layer.alert('服务器加载有问题,请联系管理员!');
  141. }
  142. },"json");
  143. }else{
  144. $("#color").val("#000000");
  145. }
  146. });
  147. </script>
  148. </body>
  149. </html>

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