【愚公系列】2023年02月 WMS智能仓储系统-012.登录功能的实现

愚公搬代码

发布于 2023-03-16 17:12:16

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发布于 2023-03-16 17:12:16

文章被收录于专栏：历史专栏历史专栏历史专栏

文章目录

前言

1.业务流程说明

登录功能的业务流程主要有

1.在登录页面输入用户名和密码

2.调用后台接口进行验证

3.通过验证之后，根据后台得响应状态跳转到项目主页

2.登录业务的相关技术点

http是无状态的通过cookie在客户端记录状态通过session在服务器端记录状态通过token方式维持状态

3.登录—token原理分析

1.登录页面输入用户名和密码进行登录

2.服务器验证通过之后生成该用户的token并返回

3.客户端存储该token

4.后续所有的请求都携带该token发送请求

5.服务器端验证token是否通过

4.前端框架设计

因为进到具体的业务，前端架构在此做个说明，主要以后端业务为主

前端框架主要引用了两个开源业务

1、Vuetify 3

Vuetify 老牌 Vue UI 组件库，它提供了丰富的常用组件（有超过 100 个组件），适用于多数场景下的使用情况。Vuetify 基于谷歌的Material Design 样式开发，无需写一行 CSS 就能生成相当整洁清爽的界面功能。Vuetify 支持 PC 端和移动端，对移动端有特别棒的优化，响应式，配置简单，带有响应式网络系统，支持事件处理，支持多种浏览器，甚至连 IE 11 也支持。Vuetify 已经发布支持 Vue 3 的版本，如果正在考虑未来的迁移问题，可放心使用。

Vuetify 3官网：https://vuetifyjs.com/en/

Vuetify 3文档：https://vuetifyjs.com/en/getting-started/installation/

2、vxe-table

vxe-table是一个基于Vue的表格框架，支持增删改查、虚拟滚动、懒加载、快捷菜单、数据校验、树形结构、打印导出、表单渲染、数据分页、虚拟列表、模态窗口、自定义模板、渲染器、贼灵活的配置项、扩展接口等。

vxe-table面向现代浏览器，高效的简洁 API 设计，模块化表格、按需加载、扩展接口，为单行编辑表格而设计，支持增删改查及更多扩展，强大的功能的同时兼具性能。

vxe-table官网：https://gitcode.net/mirrors/xuliangzhan/vxe-table?utm_source=csdn_github_accelerator

vxe-table文档：https://vxetable.cn/#/table/start/install

一、登录功能的实现

1.登录页面设计

<template>
  <div class="loginContainer">
    <Logo />
    <div class="loginLeft">
      <img src="../../assets/img/loginLeft.png" style="width: 80%" />
    </div>
    <div class="loginRight">
      <div class="LanguagesSwitchContainer">
        <LanguagesSwitch />
      </div>
      <LoginForm />
    </div>
  </div>
</template>

<script lang="ts" setup>
import LoginForm from '@/components/login/login-form.vue'
import LanguagesSwitch from '@/components/system/languages.vue'
import Logo from '@/components/system/logo.vue'
</script>

<style scoped lang="less">
.LanguagesSwitchContainer {
  position: absolute;
  right: 10px;
  top: 10px;
}
.loginContainer {
  width: 100%;
  height: 100%;
  display: flex;
  background-color: #fff;
  .loginLeft {
    width: 70%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .loginRight {
    width: 30%;
    background-color: #fafafa;
    display: flex;
    align-items: center;
  }
}
</style>

2.登录逻辑功能实现

2.1 登录逻辑页面

因为本项目已实际功能为主，其他小功能和设计掠过

<template>
  <div class="loginForm">
    <div class="titleText">
      <h5>{{ $t('login.welcomeTitle') }}</h5>
    </div>
    <div class="formContainer">
      <v-form ref="VFormRef" v-model="data.valid" lazy-validation @keydown.enter.prevent="method.login()">
        <v-text-field v-model="data.userName" required :rules="data.userNameVaildRules" :label="$t('login.userName')" variant="solo"></v-text-field>
        <v-text-field
          v-model="data.password"
          required
          :rules="data.passwordVaildRules"
          :autocomplete="false"
          :append-inner-icon="data.showPassword ? 'mdi-eye' : 'mdi-eye-off'"
          :type="data.showPassword ? 'text' : 'password'"
          :label="$t('login.password')"
          variant="solo"
          @click:append-inner="method.handleShowPassword()"
        ></v-text-field>
        <v-checkbox v-model="data.remember" :label="$t('login.rememberTips')"></v-checkbox>
        <v-btn color="purple" class="loginBtn" @click="method.login()">{{ $t('login.mainButtonLabel') }}</v-btn>
        <v-btn class="mt-2" color="#666" variant="plain" @click="method.openRegisterDialog">
          {{ i18n.global.t('login.registerTips') }}
        </v-btn>
      </v-form>
    </div>
    <userRegisterForm :show-dialog="data.showDialog" :form="data.dialogForm" @close="method.closeDialog" @saveSuccess="method.saveSuccess" />
  </div>
</template>

<script lang="ts" setup>
import { reactive, ref, onMounted } from 'vue'
import { Md5 } from 'ts-md5'
import i18n from '@/languages/i18n'
import { login, getUserAuthority } from '@/api/sys/login'
import { store } from '@/store'
import { hookComponent } from '@/components/system'
import { router } from '@/router/index'
import userRegisterForm from './user-register-form.vue'

// Get v-form ref
const VFormRef = ref()

const data = reactive({
  showDialog: false,
  valid: true,
  showPassword: false,
  userName: '',
  password: '',
  remember: false,
  dialogForm: {
    id: 0,
    user_num: '',
    user_name: '',
    auth_string: '',
    email: '',
    // sex: '',
    is_valid: true
  },
  userNameVaildRules: [(v: string) => !!v || `${ i18n.global.t('system.checkText.mustInput') }${ i18n.global.t('login.userName') }!`],
  passwordVaildRules: [(v: string) => !!v || `${ i18n.global.t('system.checkText.mustInput') }${ i18n.global.t('login.password') }!`]
})

const method = reactive({
  handleShowPassword: () => {
    data.showPassword = !data.showPassword
  },
  login: async () => {
    const { valid } = await VFormRef.value.validate()
    if (!valid) {
      return
    }
    const { data: loginRes } = await login({
      user_name: data.userName,
      password: Md5.hashStr(data.password)
    })

    if (loginRes.isSuccess) {
      const expiredTime = new Date().getTime() + loginRes.data.expire * 60 * 1000

      store.commit('user/setToken', loginRes.data.access_token)
      store.commit('user/setRefreshToken', loginRes.data.refresh_token)
      store.commit('user/setExpirationTime', expiredTime)
      store.commit('user/setEffectiveMinutes', loginRes.data.expire)
      store.commit('user/setUserInfo', loginRes.data)

      const { data: authorityRes } = await getUserAuthority(loginRes.data.userrole_id)
      if (!authorityRes.isSuccess) {
        hookComponent.$message({
          type: 'error',
          content: authorityRes.errorMessage
        })
        return
      }
      if (authorityRes.data.length <= 0) {
        hookComponent.$message({
          type: 'error',
          content: i18n.global.t('login.notAuthority')
        })
        return
      }
      store.commit('user/setUserMenuList', authorityRes.data)

      hookComponent.$message({
        type: 'success',
        content: i18n.global.t('login.loginSuccess')
      })

      // Remember user login info
      if (data.remember) {
        const rememberJSON = JSON.stringify({
          userName: window.btoa(encodeURIComponent(data.userName)),
          password: window.btoa(encodeURIComponent(data.password))
        })
        localStorage.setItem('userLoginInfo', rememberJSON)
      } else {
        localStorage.setItem('userLoginInfo', '')
      }
      // Jump home
      store.commit('system/setCurrentRouterPath', 'homepage')
      router.push('home')
    } else {
      hookComponent.$message({
        type: 'error',
        content: loginRes.errorMessage
      })
    }
  },
  openRegisterDialog: () => {
    data.dialogForm = {
      id: 0,
      user_num: '',
      user_name: '',
      auth_string: '',
      email: '',
      // sex: '',
      is_valid: true
    }
    data.showDialog = true
  },
  // Shut add or update dialog
  closeDialog: () => {
    data.showDialog = false
  },
  // after Add or update success.
  saveSuccess: () => {
    method.closeDialog()
  }
})
//在加载的时候查询localStorage是否保存数据，保存则默认填写用户名密码
onMounted(() => {
  // Get remember username and password
  const rememberJSON = localStorage.getItem('userLoginInfo')
  if (rememberJSON) {
    const obj = JSON.parse(rememberJSON)
    try {
      data.userName = decodeURIComponent(window.atob(obj.userName))
      data.password = decodeURIComponent(window.atob(obj.password))
    } catch {
      data.userName = window.atob(obj.userName)
      data.password = window.atob(obj.password)
    }
    data.remember = true
  }
})
</script>

<style scoped lang="less">
.loginForm {
  // min-height: ;
  height: 50%;
  width: 100%;
  box-sizing: border-box;
  padding: 16px;
  .titleText {
    box-sizing: border-box;
    padding: 20px;
    h5 {
      font-size: 1.5rem !important;
      font-weight: 500;
      line-height: 2rem;
      letter-spacing: normal !important;
      font-family: inter, sans-serif, -apple-system, blinkmacsystemfont, Segoe UI, roboto, Helvetica Neue, arial, sans-serif, 'Apple Color Emoji',
        'Segoe UI Emoji', Segoe UI Symbol !important;
      text-transform: none !important;
    }
  }
  .formContainer {
    box-sizing: border-box;
    padding: 12px 20px;
    .v-btn {
      width: 100%;
    }
    .v-text-field {
      margin-top: 10px;
    }
    .v-checkbox {
      color: #b2b0b5;
      margin-inline-start: -0.5625rem;
      margin-top: -10px;
      height: 60px;
    }
  }
  // There is style pollution Or vuetify itself has problems, replace the required verification color manually
  :deep(.v-messages) {
    color: #b00020 !important;
  }
}

.loginBtn {
  height: 45px;
}
</style>

2.2 接口请求

这边主要涉及登录接口和获取菜单接口

/// <summary>
/// login
/// </summary>
/// <param name="loginAccount">user's account infomation</param>
/// <returns></returns>
[AllowAnonymous]
[HttpPost("/login")]
public async Task<ResultModel<LoginOutputViewModel>> LoginAsync(LoginInputViewModel loginAccount)
{

    var user = await _accountService.Login(loginAccount,CurrentUser);
    if (user != null)
    {
        var result = _tokenManager.GenerateToken(
            new CurrentUser
            {
                user_id = user.user_id,
                user_name = user.user_name,
                user_num = user.user_num,
                user_role = user.user_role,
                tenant_id = user.tenant_id
            }
            );
        string rt = this._tokenManager.GenerateRefreshToken();

        user.access_token = result.token;
        user.expire = result.expire;
        user.refresh_token = rt;

        await _cacheManager.TokenSet(user.user_id, "WebRefreshToken", rt, _tokenManager.GetRefreshTokenExpireMinute());

        return ResultModel<LoginOutputViewModel>.Success(user);
    }
    else
    {
        return ResultModel<LoginOutputViewModel>.Error(_stringLocalizer["login_failed"]);
    }
}

[HttpGet("authority")]
public async  Task<ResultModel<List<MenuViewModel>>> GetMenusByRoleId(int userrole_id)
{
    var data = await _rolemenuService.GetMenusByRoleId(userrole_id);
    if (data.Any())
    {
        return ResultModel<List<MenuViewModel>>.Success(data);
    }
    else
    {
        return ResultModel<List<MenuViewModel>>.Success(new List<MenuViewModel>());
    }
}

二、注册逻辑功能实现

1.注册页面设计

<template>
  <v-dialog v-model="isShow" width="20%" transition="dialog-top-transition" :persistent="true">
    <template #default>
      <v-card>
        <v-toolbar color="white" :title="`${$t('login.register')}`"></v-toolbar>
        <v-card-text>
          <v-form ref="formRef">
            <v-text-field
              v-model="data.form.user_name"
              :label="$t('base.userManagement.user_register_name')"
              :rules="data.rules.user_name"
              variant="outlined"
            ></v-text-field>
            <v-text-field
              v-model="data.form.auth_string"
              :label="$t('base.userManagement.auth_string')"
              :rules="data.rules.auth_string"
              variant="outlined"
              :append-icon="data.isShowPassword ? 'mdi-eye' : 'mdi-eye-off'"
              :type="data.isShowPassword ? 'text' : 'password'"
              @click:append="data.isShowPassword = !data.isShowPassword"
            ></v-text-field>
            <v-select
              v-model="data.form.sex"
              :items="data.combobox.sex"
              item-title="label"
              item-value="value"
              :rules="data.rules.sex"
              :label="$t('base.userManagement.sex')"
              variant="outlined"
              clearable
            ></v-select>
            <v-text-field
              v-model="data.form.email"
              :label="$t('base.userManagement.email')"
              :rules="data.rules.email"
              variant="outlined"
            ></v-text-field>
          </v-form>
        </v-card-text>
        <v-card-actions class="justify-end">
          <v-btn variant="text" @click="method.closeDialog">{{ $t('system.page.close') }}</v-btn>
          <v-btn color="primary" variant="text" @click="method.submit">{{ $t('system.page.submit') }}</v-btn>
        </v-card-actions>
      </v-card>
    </template>
  </v-dialog>
</template>

<script lang="ts" setup>
import { reactive, computed, ref, watch } from 'vue'
import { Md5 } from 'ts-md5'
import { UserVO } from '@/types/Base/UserManagement'
import i18n from '@/languages/i18n'
import { hookComponent } from '@/components/system/index'
import { registerUser } from '@/api/base/userManagement'

const formRef = ref()
const emit = defineEmits(['close', 'saveSuccess'])

const props = defineProps<{
  showDialog: boolean
  form: UserVO
}>()

const isShow = computed(() => props.showDialog)

const data = reactive({
  isShowPassword: false,
  form: ref<UserVO>({
    id: 0,
    user_num: '',
    user_name: '',
    auth_string: '',
    email: '',
    sex: '',
    is_valid: true
  }),
  rules: {
    user_num: [],
    user_name: [
      (val: string) => !!val || `${ i18n.global.t('system.checkText.mustInput') }${ i18n.global.t('base.userManagement.user_register_name') }!`
    ],
    auth_string: [(val: string) => !!val || `${ i18n.global.t('system.checkText.mustInput') }${ i18n.global.t('base.userManagement.auth_string') }!`],
    email: [(val: string) => method.verifyMailbox(val)],
    sex: [(val: string) => !!val || `${ i18n.global.t('system.checkText.mustInput') }${ i18n.global.t('base.userManagement.sex') }!`],
    contact_tel: [],
    is_valid: []
  },
  combobox: ref<{
    sex: {
      label: string
      value: string
    }[]
  }>({
    sex: []
  })
})

const method = reactive({
  // Verify mailbox
  verifyMailbox: (val: string) => {
    if (!val) {
      return true
    }
    const RE = new RegExp(
      /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
    )
    if (RE.test(val)) {
      return true
    }
    return i18n.global.t('system.tips.vaildEmail')
  },
  // Get the options required by the drop-down box
  getCombobox: () => {
    // Static drop-down box
    const sexOptions = ['male', 'female']
    data.combobox.sex = []
    for (const sex of sexOptions) {
      data.combobox.sex.push({
        label: i18n.global.t(`system.combobox.sex.${ sex }`),
        value: sex
      })
    }
  },
  closeDialog: () => {
    emit('close')
  },
  submit: async () => {
    const { valid } = await formRef.value.validate()

    if (valid) {
      const form = {
        id: 0,
        user_num: '',
        user_name: data.form.user_name,
        auth_string: Md5.hashStr(data.form.auth_string as string),
        email: data.form.email,
        sex: data.form.sex,
        is_valid: true
      }

      const { data: res } = await registerUser(form)
      if (!res.isSuccess) {
        hookComponent.$message({
          type: 'error',
          content: res.errorMessage
        })
        return
      }
      hookComponent.$message({
        type: 'success',
        content: `${ i18n.global.t('system.page.submit') }${ i18n.global.t('system.tips.success') }`
      })
      emit('saveSuccess')
    } else {
      hookComponent.$message({
        type: 'error',
        content: i18n.global.t('system.checkText.checkFormFail')
      })
    }
  }
})

watch(
  () => isShow.value,
  (val) => {
    if (val) {
      method.getCombobox()
      data.form = props.form
    }
  }
)
</script>

<style scoped lang="less">
.v-form {
  div {
    margin-bottom: 7px;
  }
}
</style>

2.接口请求

[AllowAnonymous]
[HttpPost("register")]
public async Task<ResultModel<string>> Register(RegisterViewModel viewModel)
{
    var (flag, msg) = await _userService.Register(viewModel);
    if (flag)
    {
        return ResultModel<string>.Success(msg);
    }
    else
    {
        return ResultModel<string>.Error(msg);
    }
}

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原始发表：2023-02-18，如有侵权请联系 cloudcommunity@tencent.com 删除

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本文分享自作者个人站点/博客前往查看

如有侵权，请联系 cloudcommunity@tencent.com 删除。

本文参与腾讯云自媒体分享计划，欢迎热爱写作的你一起参与！

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