黑马程序员springboot3和vue3中big-event(大事件)项目中更新用户密码功能vue代码的实现

vue代码实现主要分为以下三部分
user.js文件下代码：

export const userUpdatePasswordService = ({ old_pwd, new_pwd, re_pwd, token }) =>
  request.patch('/user/updatePwd', { old_pwd, new_pwd, re_pwd }, { headers: { Authorization: token } });

token.js文件下代码：

import { defineStore } from 'pinia'
import { ref } from 'vue'

export const useTokenStore = defineStore('token', () => {
const token = ref('')

const setToken = (newToken) => {
  token.value = newToken
}

const removeToken = () => {
  token.value = ''
}

// 新增获取 token 的函数
const getToken = () => {
  return token.value
}

return {
  token,
  setToken,
  removeToken,
  getToken  // 添加了获取 token 的函数
}
}, {
persist: true
});

UserResetPassword.vue文件下代码：

<script setup>
import { ref } from 'vue'
import { userUpdatePasswordService } from '@/api/user'
import { useRouter } from 'vue-router'
import { ElMessage } from 'element-plus'
import {useTokenStore} from '@/stores/token.js'

const formRef = ref()
const pwdForm = ref({
  old_pwd: '',
  new_pwd: '',
  re_pwd: ''
})

const checkDifferent = (rule, value, callback) => {
  // 校验新密码和原密码不能一样
  if (value === pwdForm.value.old_pwd) {
    callback(new Error('新密码不能与原密码一样'))
  } else {
    callback()
  }
}
const checkSameAsNewPwd = (rule, value, callback) => {
  // 校验确认密码必须和新密码一样
  if (value !== pwdForm.value.new_pwd) {
    callback(new Error('确认密码必须和新密码一样'))
  } else {
    callback()
  }
}
const rules = ref({
  old_pwd: [
    { required: true, message: '请输入原密码', trigger: 'blur' },
    { min: 6, max: 15, message: '原密码长度在6-15位之间', trigger: 'blur' }
  ],
  new_pwd: [
    { required: true, message: '请输入新密码', trigger: 'blur' },
    { min: 6, max: 15, message: '新密码长度在6-15位之间', trigger: 'blur' },
    { validator: checkDifferent, trigger: 'blur' }
  ],
  re_pwd: [
    { required: true, message: '请再次输入新密码', trigger: 'blur' },
    { min: 6, max: 15, message: '确认密码长度在6-15位之间', trigger: 'blur' },
    { validator: checkSameAsNewPwd, trigger: 'blur' }
  ]
})

const tokenStore = useTokenStore();
const router = useRouter()

const submitForm = async () => {
  await formRef.value.validate()

  // 获取用户的 Token
  const token = tokenStore.getToken()

  // 在请求头中添加 Token
  await userUpdatePasswordService({ ...pwdForm.value, token })

  ElMessage.success('密码修改成功')

  // 密码修改成功后，退出重新登录
  // 清空本地存储的 token 
  tokenStore.setToken('')
  // 拦截登录
  router.push('/login')
}

const resetForm = () => {
  formRef.value.resetFields()
}
</script>

<template>
  <page-container title="修改密码">
    <el-row>
      <el-col :span="12">
        <el-form
          ref="formRef"
          :model="pwdForm"
          :rules="rules"
          label-width="100px"
        >
        <el-form-item label="原密码" prop="old_pwd">
            <el-input v-model="pwdForm.old_pwd" show-password></el-input>
          </el-form-item>
          <el-form-item label="新密码" prop="new_pwd">
            <el-input v-model="pwdForm.new_pwd" show-password></el-input>
          </el-form-item>
          <el-form-item label="确认密码" prop="re_pwd">
            <el-input v-model="pwdForm.re_pwd" show-password></el-input>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" @click="submitForm">修改密码</el-button>
            <el-button @click="resetForm">重置</el-button>
          </el-form-item>
        </el-form></el-col
      >
    </el-row>
  </page-container>
</template>