目录结构

前端API调用后端python 前端调用api接口获取数据_Vue

router.js

import Vue from 'vue'
import Router from 'vue-router'
import Login from './components/Login.vue'
import Home from './components/Home.vue'
import Welcome from './components/Welcome.vue'
import Users from './components/user/Users.vue'
import Right from './components/power/Right.vue'
import Roles from './components/power/Roles.vue'
import Cate from './components/goods/Cate.vue'
Vue.use(Router)

const router = new Router({
  routes: [{
      path: '/',
      redirect: '/login'
    },
    {
      path: '/login',
      component: Login
    },
    {
      path: '/home',
      component: Home,
      redirect: '/welcome',
      children: [{
        path: '/welcome',
        component: Welcome
      }, {
        path: '/users',
        component: Users
      },
      {
        path: '/rights',
        component: Right
      },
      {
        path: '/roles',
        component: Roles
      },
      {
        path: '/categories',
        component: Cate
      }]
    }
  ]
});
//挂载路由导航守卫
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next();
  //获取token
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next();
})

export default router

login.vue

<template>

<div class="login_container">
    <div class="login_box">
    <div class="avatar_box">
    <img src="../assets/logo.png">
    </div>
    <!-- 表单区域-->
    <el-form ref="loginFormRef" :model="loginForm" :rules="loginFormRules" label-width="0px" class="login_form">
    <!-- 登录区域-->
            <el-form-item prop="username">
            <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input>
          </el-form-item>
           <el-form-item prop="password">
            <el-input type="password" v-model="loginForm.password" prefix-icon="iconfont icon-3702mima"></el-input>
          </el-form-item>
           <el-form-item class="btns">
           <el-button type="primary" @click="login">登录</el-button>
            <el-button type="info" @click="resetLoginForm">重置</el-button>
          </el-form-item>
          </el-form>
    </div>
</div>

</template>

<script>
export default{
  data(){
    return{
      //这是登录表单的数据
      loginForm:{
        username:'geyao',
        password:'12345678'
      },
       // 表单验证
      loginFormRules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 2, max: 10, message: '长度在 2 到 10 个字符', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入用户密码', trigger: 'blur' },
          { min: 6, max: 18, message: '长度在 6 到 18 个字符', trigger: 'blur' }
        ]
      }
    }
  },
  methods:{
     resetLoginForm(){
   // console.log(this)
    this.$refs.loginFormRef.resetFields();
  },
  login(){
     this.$refs.loginFormRef.validate(async valid =>{
       if(!valid) return;
       const {data:res}=await this.$http.post('login',this.loginForm);
       if(res.meta.status!==200) return this.$message.error('登录失败');
      this.$message.success('登录成功');
      // 1、将登陆成功之后的token, 保存到客户端的sessionStorage中; 
        //   1.1 项目中出现了登录之外的其他API接口,必须在登陆之后才能访问
        //   1.2 token 只应在当前网站打开期间生效,所以将token保存在
        window.sessionStorage.setItem('token', res.data.token)
        // 2、通过编程式导航跳转到后台主页, 路由地址为:/home
        this.$router.push('/home')
     });
  }
  }
}
</script>

<style lang="less" scoped>
.login_container {
  background-color: #2b4b6b;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 360px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  background-color: #fff;
}
 .avatar_box {
    width: 130px;
    height: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
  .login_form {
  position: absolute;
  bottom: 60px;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
  .btns {
  display: flex;
  justify-content: center;
}
</style>

main.js

import Vue from 'vue'
import App from './App.vue'
import router from './router'
import './plugins/element.js'
//导入字体图标
import './assets/fonts/iconfont.css'
Vue.config.productionTip = false
//导入全局样式
import './assets/css/global.css'

import axios from 'axios'
Vue.prototype.$http=axios
axios.defaults.baseURL="http://127.0.0.1:8888/api/private/v1/"
// 请求在到达服务器之前,先会调用use中的这个回调函数来添加请求头信息
axios.interceptors.request.use(config => {
 
  // console.log(config)
  // 为请求头对象,添加token验证的Authorization字段
  config.headers.Authorization = window.sessionStorage.getItem('token')
  // 在最后必须 return config
  return config
})
Vue.config.productionTip=false;
new Vue({
  router,
  render: h => h(App)
}).$mount('#app')

global.css

/* 全局样式 */
html,
body,
#app {
    height: 100%;
    margin: 0;
    padding: 0;
   
}

.el-breadcrumb {
    margin-bottom: 15px;
    font-size: 12px;
}

.el-card {
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15) !important;
}

.el-table {
    margin-top: 15px;
    font-size: 12px;
}

.el-pagination {
    margin-top: 15px;
}

element.js

import Vue from 'vue'

//弹框提示
import {
  Message,
  Button,
  Form,
  FormItem,
  Input,
  Container,
  Header,
  Aside,
  Main,
  Menu,
  Submenu,
  MenuItemGroup,
  MenuItem,
  Breadcrumb,
  BreadcrumbItem,
  Card,
  Row,
  Col,
  Table,
  TableColumn,
  Switch,
  Tooltip,
  Pagination,
  Dialog,
  MessageBox,
  Tag,
  Tree
} from 'element-ui'
Vue.use(Button)
Vue.use(Form)
Vue.use(FormItem)
Vue.use(Input)
Vue.use(Container)
Vue.use(Header)
Vue.use(Aside)
Vue.use(Main)
Vue.use(Menu)
Vue.use(Submenu)
Vue.use(MenuItemGroup)
Vue.use(MenuItem)
Vue.use(Breadcrumb)
Vue.use(BreadcrumbItem)
Vue.use(Card)
Vue.use(Row)
Vue.use(Col)
Vue.use(Table)
Vue.use(TableColumn)
Vue.use(Switch)
Vue.use(Tooltip)
Vue.use(Pagination)
Vue.use(Dialog)
Vue.use(Tag)
Vue.use(Tree)
Vue.prototype.$confirm=MessageBox
Vue.prototype.$message = Message

Home.vue

import Vue from 'vue'
import Router from 'vue-router'
import Login from './components/Login.vue'
import Home from './components/Home.vue'
import Welcome from './components/Welcome.vue'
import Users from './components/user/Users.vue'
Vue.use(Router)

const router = new Router({
  routes: [{
      path: '/',
      redirect: '/login'
    },
    {
      path: '/login',
      component: Login
    },
    {
      path: '/home',
      component: Home,
      redirect: '/welcome',
      children: [{
        path: '/welcome',
        component: Welcome
      }, {
        path: '/users',
        component: Users
      }]
    }
  ]
});
//挂载路由导航守卫
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next();
  //获取token
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next();
})

export default router

.prettierrc

{
    "semi":false,
    "singleQuote":true
}

eslintrc.js

module.exports = {
  root: true,
  env: {
    node: true
  },
  extends: [
    'plugin:vue/essential',
    '@vue/standard'
  ],
  parserOptions: {
    parser: 'babel-eslint'
  },
  rules: {
    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
    'space-before-function-paren':0

  }
}

welcome.vue

<template>
    <div>
        <h3>欢迎</h3>
        </div>
</template>

Users.vue

<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>用户管理</el-breadcrumb-item>
      <el-breadcrumb-item>用户列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row :gutter="20">
        <el-col :span="7">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
            <el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button>
          </el-input>
        </el-col>

        <el-col :span="4">
          <el-button type="primary" @click="addDialogVisible=true">添加用户</el-button>
        </el-col>
      </el-row>
      <el-table border stripe :data="userlist">
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column prop="username" label="姓名"></el-table-column>
        <el-table-column prop="email" label="邮箱"></el-table-column>
        <el-table-column prop="mobile" label="电话"></el-table-column>
        <el-table-column prop="role_name" label="角色"></el-table-column>
        <el-table-column label="状态">
          <template slot-scope="scope">
            <el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180px">
          <template slot-scope="scope">
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
              circle
              @click="showEditDialog(scope.row.id)"
            ></el-button>
            <el-button type="danger" icon="el-icon-delete" size="mini" circle
            @click="removeUserById(scope.row.id)"></el-button>
            <el-tooltip
              class="item"
              effect="dark"
              content="角色分配"
              :enterable="false"
              placement="top"
            >
              <el-button type="warning" icon="el-icon-setting" size="mini" circle
              @click="showSetRole(scope.row)"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[2, 5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      ></el-pagination>
    </el-card>

    <!-- 添加用户的对话框 -->
    <el-dialog title="添加用户" :visible.sync="addDialogVisible" width="50%" @close="addDialogClosed">
      <!-- 内容主体 -->
      <el-form :model="addForm" ref="addFormRef" :rules="addFormRules" label-width="70px">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="addForm.username"></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="addForm.password"></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="addForm.email"></el-input>
        </el-form-item>
        <el-form-item label="手机" prop="mobile">
          <el-input v-model="addForm.mobile"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="addUser">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 修改用户的对话框 -->
    <el-dialog
      title="修改用户信息"
      :visible.sync="editDialogVisible"
      width="50%"
      @close="editDialogClosed"
    >
      <el-form :model="editForm" ref="editUserFormRef" :rules="editFormRules" label-width="70px">
        <el-form-item label="用户名">
          <el-input v-model="editForm.username" disabled></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="editForm.email"></el-input>
        </el-form-item>
        <el-form-item label="手机" prop="mobile">
          <el-input v-model="editForm.mobile"></el-input>
        </el-form-item>
      </el-form>

      <span slot="footer" class="dialog-footer">
        <el-button @click="editDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="editUserInfo">确 定</el-button>
      </span>
    </el-dialog>
     <!-- 分配角色对话框 -->
    <el-dialog title="分配角色" :visible.sync="setRoleDialogVisible" width="50%" >
      <div>
    <p>当前用户:{{userInfo.username}}</p>
        <p>当前角色:{{userInfo.role_name}}</p>
      </div>
   <p>
          分配角色:
          <el-select
            v-model="selectRoleId"
            filterable
            allow-create
            default-first-option
            placeholder="请选择文章标签"
          >
            <el-option
              v-for="item in rolelist"
              :key="item.id"
              :label="item.roleName"
              :value="item.id"
            ></el-option>
          </el-select>
        </p>
      <span slot="footer" class="dialog-footer">
        <el-button @click="setRoleDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="saveRoleInfo">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<style scoped="less" scoped>
</style>

<script>
export default {
  data() {
    // 自定义邮箱规则
    var checkEmail = (rule, value, callback) => {
      const regEmail = /^\w+@\w+(\.\w+)+$/
      if (regEmail.test(value)) {
        // 合法邮箱
        return callback()
      }
      callback(new Error('请输入合法邮箱'))
    }
    // 自定义手机号规则
    var checkMobile = (rule, value, callback) => {
      const regMobile = /^1[34578]\d{9}$/
      if (regMobile.test(value)) {
        return callback()
      }
      // 返回一个错误提示
      callback(new Error('请输入合法的手机号码'))
    }
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 2,
      },
      userlist: [],
      total: 0,
      addDialogVisible: false,
      addForm: {
        username: '',
        password: '',
        email: '',
        mobile: '',
      },
      addFormRules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          {
            min: 2,
            max: 10,
            message: '用户名的长度在2~10个字',
            trigger: 'blur',
          },
        ],
        password: [
          { required: true, message: '请输入用户密码', trigger: 'blur' },
          {
            min: 6,
            max: 18,
            message: '用户密码的长度在6~18个字',
            trigger: 'blur',
          },
        ],

        email: [
          { required: true, message: '请输入邮箱', trigger: 'blur' },
          { validator: checkEmail, trigger: 'blur' },
        ],
        mobile: [
          { required: true, message: '请输入手机号码', trigger: 'blur' },
          { validator: checkMobile, trigger: 'blur' },
        ],
      },
      editFormRules: {
        email: [
          { required: true, message: '请输入邮箱', trigger: 'blur' },
          { validator: checkEmail, trigger: 'blur' },
        ],
        mobile: [
          { required: true, message: '请输入手机号码', trigger: 'blur' },
          { validator: checkMobile, trigger: 'blur' },
        ],
      },
      editDialogVisible: false,
      editForm: {},
      setRoleDialogVisible:false,
      userInfo:{},
      rolelist:[],
      selectRoleId:''
    }
  },
  created() {
    this.getUserList()
  },
  methods: {
    async getUserList() {
      const { data: res } = await this.$http.get('users', {
        params: this.queryInfo,
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取用户列表失败!')
      }
      this.userlist = res.data.users
      this.total = res.data.total
      console.log(res)
    },
    // 监听修改用户对话框的关闭事件
    editDialogClosed() {
      this.$refs.editUserFormRef.resetFields()
    },

    // 监听 pagesize改变的事件
    handleSizeChange(newSize) {
      // console.log(newSize)
      this.queryInfo.pagesize = newSize
      this.getUserList()
    },
    // 监听 页码值 改变事件
    handleCurrentChange(newSize) {
      // console.log(newSize)
      this.queryInfo.pagenum = newSize
      this.getUserList()
    },
    async userStateChanged(userInfo) {
      // console.log(userInfo)
      const { data: res } = await this.$http.put(
        `users/${userInfo.id}/state/${userInfo.mg_state}`
      )
      if (res.meta.status !== 200) {
        userInfo.mg_state = !userInfo.mg_state
        return this.$message.error('更新用户状态失败')
      }
      this.$message.success('更新用户状态成功!')
    },
    // 监听 添加用户对话框的关闭事件
    addDialogClosed() {
      this.$refs.addFormRef.resetFields()
    },
    editUserInfo() {
      this.$refs.editUserFormRef.validate(async (valid) => {
        if (!valid) return
        const { data: res } = await this.$http.put(
          'users/' + this.editForm.id,
          {
            email: this.editForm.email,
            mobile: this.editForm.mobile,
          }
        )
        if (res.meta.status !== 200) {
          this.$message.error('更新用户信息失败!')
        }
        // 隐藏添加用户对话框
        this.editDialogVisible = false
        this.$message.success('更新用户信息成功!')
        this.getUserList()
      })
    },

    // 编辑用户信息
    async showEditDialog(id) {
      const { data: res } = await this.$http.get('users/' + id)
      if (res.meta.status !== 200) {
        return this.$message.error('查询用户信息失败!')
      }
      this.editForm = res.data
      this.editDialogVisible = true
    },
    // 添加用户
    addUser() {
      // 提交请求前,表单预验证
      this.$refs.addFormRef.validate(async (valid) => {
        // console.log(valid)
        // 表单预校验失败
        if (!valid) return
        const { data: res } = await this.$http.post('users', this.addForm)
        if (res.meta.status !== 201) {
          this.$message.error('添加用户失败!')
        }
        this.$message.success('添加用户成功!')
        // 隐藏添加用户对话框
        this.addDialogVisible = false
        this.getUserList()
      })
    }, 
    // 删除用户
    async removeUserById (id) {
      const confirmResult = await this.$confirm(
        '此操作将永久删除该用户, 是否继续?',
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).catch(err => err)
      // 点击确定 返回值为:confirm
      // 点击取消 返回值为: cancel
      if (confirmResult !== 'confirm') {
        return this.$message.info('已取消删除')
      }
      const { data: res } = await this.$http.delete('users/' + id)
      if (res.meta.status !== 200) return this.$message.error('删除用户失败!')
        this.$message.success('删除用户成功!')
        this.getUserList()
    },async showSetRole (userInfo) {
      this.userInfo = userInfo
      // 展示对话框之前,获取所有角色列表
      const { data: res } = await this.$http.get('roles')
      if (res.meta.status !== 200) {
        return this.$message.error('获取角色列表失败!')
      }
      this.rolelist = res.data
      this.setRoleDialogVisible = true
    } , // 分配角色
    async saveRoleInfo () {
      if (!this.selectRoleId) {
        return this.$message.error('请选择要分配的角色')
      }
      const { data: res } = await this.$http.put(`users/${this.userInfo.id}/role`, { rid: this.selectRoleId })
      if (res.meta.status !== 200) {
        return this.$message.error('更新用户角色失败!')
      }
      this.$message.success('更新角色成功!')
      this.getUserList()
      this.setRoleDialogVisible = false
    },
  },
}
</script>

Right.vue

<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>权限管理</el-breadcrumb-item>
      <el-breadcrumb-item>权限列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
        <el-table :data="rightsList">
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="权限名称" prop="authName"></el-table-column>
        <el-table-column label="路径" prop="path"></el-table-column>
        <el-table-column label="权限等级" prop="level">
          <template slot-scope="scope">
            <el-tag v-if="scope.row.level === '0'">一级</el-tag>
            <el-tag type="success" v-else-if="scope.row.level === '1'">二级</el-tag>
            <el-tag type="danger" v-else>三级</el-tag>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
  </div>
</template>

<style lang="less" scoped>
</style>

<script>
export default {
    data(){
        return{
            //权限列表
            rightsList:[]
        }
    },
    created(){
        this.getRightList()
    },
    methods:{
        //获取权限列表
      async getRightList(){
        const {data:res}= await this.$http.get('rights/list')
        if(res.meta.status!==200){
            return this.$message.console.error("获取权限列表失败");
        }
        this.rightsList=res.data
        }
    }
}
</script>

Roles.vue

<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>权限管理</el-breadcrumb-item>
      <el-breadcrumb-item>角色列表</el-breadcrumb-item>
    </el-breadcrumb>

    <el-card>
        <el-row>
            <el-col>
                <el-button type="primary">添加角色</el-button>
            </el-col>
        </el-row>
    <el-table :data="roleslist" border stripe>
        <el-table-column type="expand">
              <template slot-scope="scope">
                  <el-row
                  :class="['bdbottom', i1 === 0 ? 'bdtop' : '', 'vcenter']"  
              v-for="(item1, i1) in scope.row.children"
              :key="item1.id">
                                    <!-- 一级权限 -->
              <el-col :span="5">
                <el-tag closable @close="removeRightById(scope.row, item1.id)">{{ item1.authName}}</el-tag>
                <i class="el-icon-caret-right"></i>
              </el-col>
              <el-col :span="19">
                <el-row :class="[i2 === 0 ? '' : 'bdtop','vcenter']"
                  v-for="(item2, i2) in item1.children"
                  :key="item2.id">
                <el-col :span="6 ">
                    <el-tag
                      type="success"
                      closable
                      @close="removeRightById(scope.row, item2.id)"
                    >{{ item2.authName }}</el-tag>
                    <i class="el-icon-caret-right"></i>
                  </el-col>
                   <el-col :span="18">
                                         <el-tag
                      type="warning"
                      v-for="(item3) in item2.children"
                      :key="item3.id"
                    closable
                    @close="removeRightById(scope.row,item3.id)"
                     
                    >{{ item3.authName}}</el-tag>
                 
                   </el-col>
                </el-row>
              </el-col>
                  </el-row>
            <!--<pre>
                {{scope.row}}
            </pre>-->
              </template>
        </el-table-column>
        <!-- 索引列 -->
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="角色名称" prop="roleName"></el-table-column>
        <el-table-column label="角色描述" prop="roleDesc"></el-table-column>
        <el-table-column label="操作" width="300px">
          <template slot-scope="scope">
            <el-button type="primary" icon="el-icon-edit" size="mini" >编辑</el-button>
            <el-button type="danger" icon="el-icon-delete" size="mini" >删除</el-button>
         <el-button
              type="warning"
              icon="el-icon-setting"
              size="mini"
              @click="showSetRightDialog(scope.row)"
            >分配权限</el-button>
          </template>
        </el-table-column>
    </el-table>
    </el-card>
 <!-- 分配权限 -->
    <el-dialog
      title="分配权限"
      :visible.sync="setRightDialogVisible"
      width="50%"
     @close="setRightDialogClosede"
    >
      <el-tree
        :data="rightslist"
        :props="treeProps"
        ref="treeRef"
        show-checkbox
        node-key="id"
        default-expand-all
        :default-checked-keys="defKeys"
      ></el-tree>
      <span slot="footer" class="dialog-footer">
        <el-button @click="setRightDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="allotRights">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
    data(){
        return{
            //所有角色列表数据
            roleslist:[],
            setRightDialogVisible:false,
            rightslist:[],
            treeProps:{
              label:'authName',
              children:'children'
            },
            defKeys:[],
            roleId:''
        }
    },
    created(){
        this.getRolesList()
    },
    methods:{
        async getRolesList (role,rightId) {
      const { data: res } = await this.$http.get('roles')
      if (res.meta.status !== 200) {
        return this.$message.error('获取角色列表失败!')
      }
      this.roleslist = res.data
      console.log(this.roleslist)
    },
        async removeRightById () {
      // 弹框提示 删除
      const confirmResult = await this.$confirm(
        '此操作将永久删除该权限, 是否继续?',
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).catch(err => err)
      // 点击确定 返回值为:confirm
      // 点击取消 返回值为: cancel
      if (confirmResult !== 'confirm') {
 return this.$message.info('已取消权限删除')
      }
            const { data: res } = await this.$http.delete(
        `roles/${role.id}/rights/${rightId}`
      )
      if (res.meta.status !== 200) {
        return this.$message.error('删除权限失败!')
      }
      this.roleslist = res.data
      //   不建议使用
      //this.getRolesList()
      role.children=res.data
    },async showSetRightDialog(role){
     this.roleId=role.id
      // 获取角色的所有权限
      const { data: res } = await this.$http.get('rights/tree')
      if (res.meta.status !== 200) {
        return this.$message.error('获取权限数据失败!')
      }
      //   获取权限树
      this.rightslist = res.data
      //   console.log(res)
      //   递归获取三级节点的id
      //this.getLeafkeys(role, this.defKeys)
    this.getLeafkeys(role,this.defKeys)
      this.setRightDialogVisible = true
      console.log(this.rightslist)
    },// 通过递归 获取角色下三级权限的 id, 并保存到defKeys数组
    getLeafkeys (node, arr) {
      // 没有children属性,则是三级节点
      if (!node.children) {
        return arr.push(node.id)
      }
      node.children.forEach(item => this.getLeafkeys(item, arr))
    },
    // 权限对话框关闭事件
    setRightDialogClosed () {
      this.rightslist = []
    },
    // 添加角色对话框的关闭
    addRoleDialogClosed () {
      this.$refs.addRoleFormRef.resetFields()
    },setRightDialogClosede(){
      this.defKeys=[];
    },
    // 分配权限
    async allotRights (roleId) {
      // 获得当前选中和半选中的Id
      const keys = [
        ...this.$refs.treeRef.getCheckedKeys(),
        ...this.$refs.treeRef.getHalfCheckedKeys()
      ]
      // join() 方法用于把数组中的所有元素放入一个字符串
      const idStr = keys.join(',')
      const { data: res } = await this.$http.post(`roles/${this.roleId}/rights`, { rids: idStr })
      if (res.meta.status !== 200) { return this.$message.error('分配权限失败!') }
      this.$message.success('分配权限成功!')
      this.getRolesList()
      this.setRightDialogVisible = false
    }


    }
}
</script>

<style lang="less" scoped>
.el-tag {
  margin: 7px;
}

.bdtop {
  border-top: 1px solid #eee;
}
.bdbottom {
  border-bottom: 1px solid #eee;
}
.vcenter {
  display: flex;
  align-items: center;
}
</style>

Cate.vue

<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品分类</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row>
        <el-col>
          <el-button type="primary">添加分类</el-button>
        </el-col>
      </el-row>
    </el-card>
  </div>
</template>

<style scoped>
</style>

<script>
export default {
    data(){
        return{
            querInfo:{
                type:3,
                pagenum:1,
                pagesize:5
            },
            cateList:[],
            total:0
        }
    },
    created(){
        this.getCateList()
    },
    methods:{
       async getCateList(){
             const { data: res } = await this.$http.get('categories', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取商品分类失败!')
      }
      // 给数据列表赋值
      this.cateList = res.data.result
      // 总数据条数
      this.total = res.data.total
        }
    }
}
</script>

运行结果

 

前端API调用后端python 前端调用api接口获取数据_ios_02