今天的主要内容包括:数据传输对象的创建、用户登录后台功能的实现、新建包装类统一返回结果、使用自定义异常处理、使用包装类统一返回结果、用户登录前端功能的实现、用户登录功能测试、用户注册后端功能的实现、用户注册前端功能的实现、用户注册功能测试、用户个人信息展示与保存功能的实现等内容。可以看到今天的内容比较多,废话不多说,下面就开始今天的学习!













package com.ironmanjay.springboot.common;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 接口统一返回包装类
*/
@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result {
// 返回成功还是失败
private String code;
// 失败的原因
private String msg;
// 后台所需要携带的数据
private Object data;
/**
* 无数据的成功请求
*
* @return 返回封装的结果
*/
public static Result success() {
return new Result(Constants.CODE_200, "", null);
}
/**
* 有数据的成功请求
*
* @param data 请求得到的数据
* @return 返回封装的结果
*/
public static Result success(Object data) {
return new Result(Constants.CODE_200, "", data);
}
/**
* 请求错误
*
* @param code 错误标志码
* @param msg 错误信息
* @return 返回封装的结果
*/
public static Result error(String code, String msg) {
return new Result(code, msg, null);
}
/**
* 默认的请求错误
*
* @return 返回封装的结果
*/
public static Result error() {
return new Result(Constants.CODE_500, "系统错误", null);
}
}









<template>
<div class="wrapper">
<div style="margin: 200px auto; background-color: #fff; width: 350px; height: 300px; padding: 20px; border-radius: 10px">
<div style="margin: 20px 0; text-align: center; font-size: 24px"><b>登 录b>div>
<el-form :model="user" :rules="rules" ref="userForm">
<el-form-item prop="username">
<el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-user"
v-model="user.username">el-input>
el-form-item>
<el-form-item prop="password">
<el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-lock" show-password
v-model="user.password">el-input>
el-form-item>
<el-form-item style="margin: 10px 0; text-align: right">
<el-button type="primary" size="small" autocomplete="off" @click="login">登录el-button>
<el-button type="warning" size="small" autocomplete="off" @click="$router.push('/register')">注册el-button>
el-form-item>
el-form>
div>
div>
template>
<script>
export default {
name: "Login",
data() {
return {
user: {},
rules: {
username: [
{required: true, message: '请输入用户名', trigger: 'blur'},
{min: 3, max: 10, message: '长度在 3 到 5 个字符', trigger: 'blur'}
],
password: [
{required: true, message: '请输入密码', trigger: 'blur'},
{min: 1, max: 20, message: '长度在 1 到 20 个字符', trigger: 'blur'}
],
}
}
},
methods: {
login() {
this.$refs['userForm'].validate((valid) => {
if (valid) { // 表单校验合法
this.request.post("/user/login", this.user).then(res => {
if (res.code == '200') {
localStorage.setItem("user",JSON.stringify(res.data)) // 存储用户信息到浏览器
this.$router.push("/")
this.$message.success("登陆成功")
} else {
this.$message.error(res.msg)
}
})
}
});
}
}
}
script>
<style>
.wrapper {
height: 100vh;
background-image: linear-gradient(to bottom right, #FC466B, #3F5EFB);
overflow: hidden;
}
style>
<template>
<div style="line-height: 60px; display: flex">
<div style="flex: 1;">
<span :class="collapseBtnClass" style="cursor: pointer; font-size: 18px" @click="collapse">span>
<el-breadcrumb separator="/" style="display: inline-block; margin-left: 10px">
<el-breadcrumb-item :to="'/'">首页el-breadcrumb-item>
<el-breadcrumb-item>{{ currentPathName }}el-breadcrumb-item>
el-breadcrumb>
div>
<el-dropdown style="width: 150px; cursor: pointer; text-align: right">
<div style="display: inline-block">
<img :src="user.avatar" referrerPolicy="no-referrer"
style="width: 30px; border-radius: 50%; position: relative; top: 10px; right: 5px">
<span>{{ user.nickname }}span><i class="el-icon-arrow-down" style="margin-left: 5px">i>
div>
<el-dropdown-menu slot="dropdown" style="width: 100px; text-align: center">
<el-dropdown-item style="font-size: 14px; padding: 5px 0">
<router-link to="/password">修改密码router-link>
el-dropdown-item>
<el-dropdown-item style="font-size: 14px; padding: 5px 0">
<router-link to="/person">
个人信息
router-link>
el-dropdown-item>
<el-dropdown-item style="font-size: 14px; padding: 5px 0">
<span style="text-decoration: none" @click="logout">退出span>
el-dropdown-item>
el-dropdown-menu>
el-dropdown>
div>
template>
<script>
export default {
name: "Header",
props: {
collapseBtnClass: String,
},
computed: {
currentPathName() {
return this.$store.state.currentPathName; //需要监听的数据
}
},
data() {
return {
user: localStorage.getItem("user") ? JSON.parse(localStorage.getItem("user")) : {}
}
},
methods: {
collapse() {
this.$emit("asideCollapse")
},
logout() {
this.$router.push("/login")
localStorage.removeItem("user")
this.$message.success("退出成功")
}
}
}
script>
<style scoped>
style>







<template>
<div class="wrapper">
<div style="margin: 200px auto; background-color: #fff; width: 350px; height: 400px; padding: 20px; border-radius: 10px">
<div style="margin: 20px 0; text-align: center; font-size: 24px"><b>注 册b>div>
<el-form :model="user" :rules="rules" ref="userForm">
<el-form-item prop="username">
<el-input placeholder="请输入账号" size="medium" style="margin: 5px 0" prefix-icon="el-icon-user"
v-model="user.username">el-input>
el-form-item>
<el-form-item prop="password">
<el-input placeholder="请输入密码" size="medium" style="margin: 5px 0" prefix-icon="el-icon-lock"
show-password
v-model="user.password">el-input>
el-form-item>
<el-form-item prop="confirmPassword">
<el-input placeholder="请确认密码" size="medium" style="margin: 5px 0" prefix-icon="el-icon-lock"
show-password
v-model="user.confirmPassword">el-input>
el-form-item>
<el-form-item style="margin: 10px 0; text-align: right">
<el-button type="primary" size="small" autocomplete="off" @click="login">注册el-button>
<el-button type="warning" size="small" autocomplete="off" @click="$router.push('/login')">返回登陆el-button>
el-form-item>
el-form>
div>
div>
template>
<script>
export default {
name: "Login",
data() {
return {
user: {},
rules: {
username: [
{required: true, message: '请输入用户名', trigger: 'blur'},
{min: 3, max: 10, message: '长度在 3 到 5 个字符', trigger: 'blur'}
],
password: [
{required: true, message: '请输入密码', trigger: 'blur'},
{min: 1, max: 20, message: '长度在 1 到 20 个字符', trigger: 'blur'}
],
confirmPassword: [
{required: true, message: '请输入确认密码', trigger: 'blur'},
{min: 1, max: 20, message: '长度在 1 到 20 个字符', trigger: 'blur'}
],
}
}
},
methods: {
login() {
this.$refs['userForm'].validate((valid) => {
if (valid) { // 表单校验合法
if (this.user.password !== this.user.confirmPassword) {
this.$message.error("两次输入的密码不一致")
return false
}
this.request.post("/user/register", this.user).then(res => {
if (res.code == '200') {
this.$message.success("注册成功")
} else {
this.$message.error(res.msg)
}
})
}
});
}
}
}
script>
<style>
.wrapper {
height: 100vh;
background-image: linear-gradient(to bottom right, #FC466B, #3F5EFB);
overflow: hidden;
}
style>






<template>
<el-card style="width: 500px;">
<el-form label-width="80px" size="small">
<el-form-item label="用户名">
<el-input v-model="form.username" disabled autocomplete="off">el-input>
el-form-item>
<el-form-item label="昵称">
<el-input v-model="form.nickname" autocomplete="off">el-input>
el-form-item>
<el-form-item label="邮箱">
<el-input v-model="form.email" autocomplete="off">el-input>
el-form-item>
<el-form-item label="电话">
<el-input v-model="form.phone" autocomplete="off">el-input>
el-form-item>
<el-form-item label="地址">
<el-input v-model="form.address" autocomplete="off">el-input>
el-form-item>
<el-form-item>
<el-button type="primary" @click="save">保 存el-button>
el-form-item>
el-form>
el-card>
template>
<script>
export default {
name: "Person",
data() {
return {
form: {},
user: localStorage.getItem("user") ? JSON.parse(localStorage.getItem("user")) : {}
}
},
created() {
this.request.get("/user/username/" + this.user.username).then(res => {
if (res.code == '200') {
this.form = res.data
}
})
},
methods: {
save() {
this.request.post("/user", this.form).then(res => {
if (res) {
this.$message.success("保存成功")
} else {
this.$message.error("保存失败")
}
})
}
}
}
script>
<style scoped>
style>


到此为止我们今天的学习就告一段落了,可以看到内容非常多,也有一定的难度,但是跟着我一步一步做下来肯定没问题。今天就先到这里,明天将给大家带来关于SpringBoot和Vue实现用户个人信息展示与保存与集成JWT的内容。明天见!