• SPA项目的登录注册实现，post/get请求以及跨域问题

    目录

    前言

    一. 登录，注册静态页面

    1.1 ElementUI简介

     1.2 基于SPA项目完成登录

    1.2.1 在SPA项目中添加elementui依赖

    1.2.2 在main.js中添加elementui模块

    1.2.3 在src目录下创建views目录，用于存放vue组件

    1.2.4 配置路由

     1.2.5 修改项目端口并启动

    二. 数据交互

    2.1.安装axios

    3.2.axios之get

    3.3.axios之post

    3.4.vue-axios

    3.5 登录注册后端代码

    service层

    controller层

    3.6 效果展示

    三. 跨域问题

    3.1 什么是跨域

    3.2 怎么解决跨域问题

    前言

    上一篇博客分享了SPA项目的构建，接下来，在SPA项目上接着完成登录注册的实现。

    一. 登录，注册静态页面

    1.1 ElementUI简介

    Element-Ul是饿了么前端团队推出的一款基于Vue.js 2.0 的桌面端UI框架。

    Element-Ul是一个ui库，它不依赖于vue。但是却是当前和vue配合做项目开发的一个比较好的ui框架。

    ElementUI的优势包括：

    1. 简单易用：ElementUI提供了一致的API和文档，使开发者能够快速上手并使用组件。它的设计风格简洁明了，易于理解和操作。

    2. 高度可定制：ElementUI的组件具有丰富的配置选项，可以根据项目需求进行灵活的定制。开发者可以自定义样式、主题和功能，以满足不同的设计要求。

    3. 响应式布局：ElementUI的组件支持响应式布局，可以适应不同的屏幕尺寸和设备类型。这使得应用程序在不同的平台上都能提供良好的用户体验。

    4. 多语言支持：ElementUI提供了多语言支持，可以轻松地切换和本地化不同的语言。这对于开发多语言环境下的应用程序非常有用。

    5. 活跃的社区支持：ElementUI拥有庞大的开发者社区，提供了丰富的资源和支持。开发者可以通过社区获取帮助、分享经验和参与贡献，使得开发过程更加顺利和高效。

     1.2 基于SPA项目完成登录

    1.2.1 在SPA项目中添加elementui依赖

    在创建的SPA项目根路径下cmd回车输入以下命令

    npm install element-ui -S

    成功后会在package.json中看到elementui依赖

    ​

    1.2.2 在main.js中添加elementui模块

    在项目中src目录下找到main.js ,并在指定位置添加三行代码：

    1. import Vue from 'vue'
    2.  
    3. // 新添加1
    4. import ElementUI from 'element-ui' 
    5. // 新添加2，避免后期打包样式不同，要放在import App from './App';之前
    6. import 'element-ui/lib/theme-chalk/index.css' 
    7.  
    8. import App from './App'
    9. import router from './router'
    10.  
    11. // 新添加3
    12. Vue.use(ElementUI)   
    13. Vue.config.productionTip = false

    重要的事情说三遍：在指定位置!!!在指定位置!!!在指定位置!!!~~~添加三行代码  

    1.2.3 在src目录下创建views目录，用于存放vue组件

    创建用户登录组件login.vue

    1. <template>
    2. 	<div class="login-wrap">
    3. 		<el-form class="login-container">
    4. 			<h1 class="title">用户登录h1>
    5. 			<el-form-item label="">
    6. 				<el-input type="text" v-model="username" placeholder="登录账号" autocomplete="off">el-input>
    7. 			el-form-item>
    8. 			<el-form-item label="">
    9. 				<el-input type="password" v-model="password" placeholder="登录密码" autocomplete="off">el-input>
    10. 			el-form-item>
    11. 			<el-form-item>
    12. 				<el-button type="primary" style="width:100%;" @click="doSubmit()">提交el-button>
    13. 			el-form-item>
    14. 			<el-row style="text-align: center;margin-top:-10px">
    15. 				<el-link type="primary">忘记密码el-link>
    16. 				<el-link type="primary" @click="gotoRegister()">用户注册el-link>
    17. 			el-row>
    18. 		el-form>
    19. 	div>
    20. template>
    21.  
    22. <script>
    23. export default {
    24.   name: 'Login',
    25.   data () {
    26.     return {
    27.       username:'',
    28.       password:''
    29.     }
    30.   },
    31.   methods:{
    32.     gotoRegister(){
    33.       this.$router.push('/Register');
    34.  
    35.     }
    36.   }
    37. }
    38. script>
    39.  
    40. <style scoped>
    41. 	.login-wrap {
    42. 		box-sizing: border-box;
    43. 		width: 100%;
    44. 		height: 100%;
    45. 		padding-top: 10%;
    46. 		background-image: url(data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg width="1361px" height="609px" viewBox="0 0 1361 609" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
    <!-- Generator: Sketch 46.2 (44496) - http://www.bohemiancoding.com/sketch -->
    <title>Group 21</title>
    <desc>Created with Sketch.</desc>
    <defs></defs>
    <g id="Ant-Design-Pro-3.0" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
        <g id="账户密码登录-校验" transform="translate(-79.000000, -82.000000)">
            <g id="Group-21" transform="translate(77.000000, 73.000000)">
                <g id="Group-18" opacity="0.8" transform="translate(74.901416, 569.699158) rotate(-7.000000) translate(-74.901416, -569.699158) translate(4.901416, 525.199158)">
                    <ellipse id="Oval-11" fill="#CFDAE6" opacity="0.25" cx="63.5748792" cy="32.468367" rx="21.7830479" ry="21.766008"></ellipse>
                    <ellipse id="Oval-3" fill="#CFDAE6" opacity="0.599999964" cx="5.98746479" cy="13.8668601" rx="5.2173913" ry="5.21330997"></ellipse>
                    <path d="M38.1354514,88.3520215 C43.8984227,88.3520215 48.570234,83.6838647 48.570234,77.9254015 C48.570234,72.1669383 43.8984227,67.4987816 38.1354514,67.4987816 C32.3724801,67.4987816 27.7006688,72.1669383 27.7006688,77.9254015 C27.7006688,83.6838647 32.3724801,88.3520215 38.1354514,88.3520215 Z" id="Oval-3-Copy" fill="#CFDAE6" opacity="0.45"></path>
                    <path d="M64.2775582,33.1704963 L119.185836,16.5654915" id="Path-12" stroke="#CFDAE6" stroke-width="1.73913043" stroke-linecap="round" stroke-linejoin="round"></path>
                    <path d="M42.1431708,26.5002681 L7.71190162,14.5640702" id="Path-16" stroke="#E0B4B7" stroke-width="0.702678964" opacity="0.7" stroke-linecap="round" stroke-linejoin="round" stroke-dasharray="1.405357899873153,2.108036953469981"></path>
                    <path d="M63.9262187,33.521561 L43.6721326,69.3250951" id="Path-15" stroke="#BACAD9" stroke-width="0.702678964" stroke-linecap="round" stroke-linejoin="round" stroke-dasharray="1.405357899873153,2.108036953469981"></path>
                    <g id="Group-17" transform="translate(126.850922, 13.543654) rotate(30.000000) translate(-126.850922, -13.543654) translate(117.285705, 4.381889)" fill="#CFDAE6">
                        <ellipse id="Oval-4" opacity="0.45" cx="9.13482653" cy="9.12768076" rx="9.13482653" ry="9.12768076"></ellipse>
                        <path d="M18.2696531,18.2553615 C18.2696531,13.2142826 14.1798519,9.12768076 9.13482653,9.12768076 C4.08980114,9.12768076 0,13.2142826 0,18.2553615 L18.2696531,18.2553615 Z" id="Oval-4" transform="translate(9.134827, 13.691521) scale(-1, -1) translate(-9.134827, -13.691521) "></path>
                    </g>
                </g>
                <g id="Group-14" transform="translate(216.294700, 123.725600) rotate(-5.000000) translate(-216.294700, -123.725600) translate(106.294700, 35.225600)">
                    <ellipse id="Oval-2" fill="#CFDAE6" opacity="0.25" cx="29.1176471" cy="29.1402439" rx="29.1176471" ry="29.1402439"></ellipse>
                    <ellipse id="Oval-2" fill="#CFDAE6" opacity="0.3" cx="29.1176471" cy="29.1402439" rx="21.5686275" ry="21.5853659"></ellipse>
                    <ellipse id="Oval-2-Copy" stroke="#CFDAE6" opacity="0.4" cx="179.019608" cy="138.146341" rx="23.7254902" ry="23.7439024"></ellipse>
                    <ellipse id="Oval-2" fill="#BACAD9" opacity="0.5" cx="29.1176471" cy="29.1402439" rx="10.7843137" ry="10.7926829"></ellipse>
                    <path d="M29.1176471,39.9329268 L29.1176471,18.347561 C23.1616351,18.347561 18.3333333,23.1796097 18.3333333,29.1402439 C18.3333333,35.1008781 23.1616351,39.9329268 29.1176471,39.9329268 Z" id="Oval-2" fill="#BACAD9"></path>
                    <g id="Group-9" opacity="0.45" transform="translate(172.000000, 131.000000)" fill="#E6A1A6">
                        <ellipse id="Oval-2-Copy-2" cx="7.01960784" cy="7.14634146" rx="6.47058824" ry="6.47560976"></ellipse>
                        <path d="M0.549019608,13.6219512 C4.12262681,13.6219512 7.01960784,10.722722 7.01960784,7.14634146 C7.01960784,3.56996095 4.12262681,0.670731707 0.549019608,0.670731707 L0.549019608,13.6219512 Z" id="Oval-2-Copy-2" transform="translate(3.784314, 7.146341) scale(-1, 1) translate(-3.784314, -7.146341) "></path>
                    </g>
                    <ellipse id="Oval-10" fill="#CFDAE6" cx="218.382353" cy="138.685976" rx="1.61764706" ry="1.61890244"></ellipse>
                    <ellipse id="Oval-10-Copy-2" fill="#E0B4B7" opacity="0.35" cx="179.558824" cy="175.381098" rx="1.61764706" ry="1.61890244"></ellipse>
                    <ellipse id="Oval-10-Copy" fill="#E0B4B7" opacity="0.35" cx="180.098039" cy="102.530488" rx="2.15686275" ry="2.15853659"></ellipse>
                    <path d="M28.9985381,29.9671598 L171.151018,132.876024" id="Path-11" stroke="#CFDAE6" opacity="0.8"></path>
                </g>
                <g id="Group-10" opacity="0.799999952" transform="translate(1054.100635, 36.659317) rotate(-11.000000) translate(-1054.100635, -36.659317) translate(1026.600635, 4.659317)">
                    <ellipse id="Oval-7" stroke="#CFDAE6" stroke-width="0.941176471" cx="43.8135593" cy="32" rx="11.1864407" ry="11.2941176"></ellipse>
                    <g id="Group-12" transform="translate(34.596774, 23.111111)" fill="#BACAD9">
                        <ellipse id="Oval-7" opacity="0.45" cx="9.18534718" cy="8.88888889" rx="8.47457627" ry="8.55614973"></ellipse>
                        <path d="M9.18534718,17.4450386 C13.8657264,17.4450386 17.6599235,13.6143199 17.6599235,8.88888889 C17.6599235,4.16345787 13.8657264,0.332739156 9.18534718,0.332739156 L9.18534718,17.4450386 Z" id="Oval-7"></path>
                    </g>
                    <path d="M34.6597385,24.809694 L5.71666084,4.76878945" id="Path-2" stroke="#CFDAE6" stroke-width="0.941176471"></path>
                    <ellipse id="Oval" stroke="#CFDAE6" stroke-width="0.941176471" cx="3.26271186" cy="3.29411765" rx="3.26271186" ry="3.29411765"></ellipse>
                    <ellipse id="Oval-Copy" fill="#F7E1AD" cx="2.79661017" cy="61.1764706" rx="2.79661017" ry="2.82352941"></ellipse>
                    <path d="M34.6312443,39.2922712 L5.06366663,59.785082" id="Path-10" stroke="#CFDAE6" stroke-width="0.941176471"></path>
                </g>
                <g id="Group-19" opacity="0.33" transform="translate(1282.537219, 446.502867) rotate(-10.000000) translate(-1282.537219, -446.502867) translate(1142.537219, 327.502867)">
                    <g id="Group-17" transform="translate(141.333539, 104.502742) rotate(275.000000) translate(-141.333539, -104.502742) translate(129.333539, 92.502742)" fill="#BACAD9">
                        <circle id="Oval-4" opacity="0.45" cx="11.6666667" cy="11.6666667" r="11.6666667"></circle>
                        <path d="M23.3333333,23.3333333 C23.3333333,16.8900113 18.1099887,11.6666667 11.6666667,11.6666667 C5.22334459,11.6666667 0,16.8900113 0,23.3333333 L23.3333333,23.3333333 Z" id="Oval-4" transform="translate(11.666667, 17.500000) scale(-1, -1) translate(-11.666667, -17.500000) "></path>
                    </g>
                    <circle id="Oval-5-Copy-6" fill="#CFDAE6" cx="201.833333" cy="87.5" r="5.83333333"></circle>
                    <path d="M143.5,88.8126685 L155.070501,17.6038544" id="Path-17" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <path d="M17.5,37.3333333 L127.466252,97.6449735" id="Path-18" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <polyline id="Path-19" stroke="#CFDAE6" stroke-width="1.16666667" points="143.902597 120.302281 174.935455 231.571342 38.5 147.510847 126.366941 110.833333"></polyline>
                    <path d="M159.833333,99.7453842 L195.416667,89.25" id="Path-20" stroke="#E0B4B7" stroke-width="1.16666667" opacity="0.6"></path>
                    <path d="M205.333333,82.1372105 L238.719406,36.1666667" id="Path-24" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <path d="M266.723424,132.231988 L207.083333,90.4166667" id="Path-25" stroke="#CFDAE6" stroke-width="1.16666667"></path>
                    <circle id="Oval-5" fill="#C1D1E0" cx="156.916667" cy="8.75" r="8.75"></circle>
                    <circle id="Oval-5-Copy-3" fill="#C1D1E0" cx="39.0833333" cy="148.75" r="5.25"></circle>
                    <circle id="Oval-5-Copy-2" fill-opacity="0.6" fill="#D1DEED" cx="8.75" cy="33.25" r="8.75"></circle>
                    <circle id="Oval-5-Copy-4" fill-opacity="0.6" fill="#D1DEED" cx="243.833333" cy="30.3333333" r="5.83333333"></circle>
                    <circle id="Oval-5-Copy-5" fill="#E0B4B7" cx="175.583333" cy="232.75" r="5.25"></circle>
                </g>
            </g>
        </g>
    </g>
</svg>);
    47. 		/* background-color: #112346; */
    48. 		background-repeat: no-repeat;
    49. 		background-position: center right;
    50. 		background-size: 100%;
    51. 	}
    52.  
    53. 	.login-container {
    54. 		border-radius: 10px;
    55. 		margin: 0px auto;
    56. 		width: 350px;
    57. 		padding: 30px 35px 15px 35px;
    58. 		background: #fff;
    59. 		border: 1px solid #eaeaea;
    60. 		text-align: left;
    61. 		box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
    62. 	}
    63.  
    64. 	.title {
    65. 		margin: 0px auto 40px auto;
    66. 		text-align: center;
    67. 		color: #505458;
    68. 	}
    69. style>

     

    创建用户注册组件Register.vue 

    1. <template>
    2. 	<div class="login-wrap">
    3. 		<el-form class="login-container">
    4. 			<h1 class="title">用户注册h1>
    5.       <el-form-item label="">
    6.       	<el-input type="text" v-model="id" placeholder="编号" autocomplete="off">el-input>
    7.       el-form-item>
    8.       <el-form-item label="">
    9.       	<el-input type="text" v-model="realname" placeholder="姓名" autocomplete="off">el-input>
    10.       el-form-item>
    11. 			<el-form-item label="">
    12. 				<el-input type="text" v-model="username" placeholder="注册账号" autocomplete="off">el-input>
    13. 			el-form-item>
    14. 			<el-form-item label="">
    15. 				<el-input type="password" v-model="password" placeholder="注册密码" autocomplete="off">el-input>
    16. 			el-form-item>
    17. 			<el-form-item>
    18. 				<el-button type="primary" style="width:100%;" @click="doSubmit()">提交el-button>
    19. 			el-form-item>
    20. 			<el-row style="text-align: center;margin-top:-10px">
    21. 				<el-link type="primary" @click="gotoLogin()">已有账号，去登录el-link>
    22. 			el-row>
    23. 		el-form>
    24. 	div>
    25. template>
    26.  
    27. <script>
    28. export default {
    29.   name: 'Register',
    30.   data () {
    31.     return {
    32.       id:'',
    33.       realname:'',
    34.       username:'',
    35.       password:''
    36.     }
    37.   },
    38.   methods:{
    39.     gotoLogin(){
    40.       this.$router.push('/');
    41.  
    42.     },
    43.     
    44.   }
    45. }
    46. script>
    47.  
    48. <style scoped>
    49. 	.login-wrap {
    50. 		box-sizing: border-box;
    51. 		width: 100%;
    52. 		height: 100%;
    53. 		padding-top: 10%;
    54. 		background-image: url(data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg width="1361px" height="609px" viewBox="0 0 1361 609" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
    <!-- Generator: Sketch 46.2 (44496) - http://www.bohemiancoding.com/sketch -->
    <title>Group 21</title>
    <desc>Created with Sketch.</desc>
    <defs></defs>
    <g id="Ant-Design-Pro-3.0" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
        <g id="账户密码登录-校验" transform="translate(-79.000000, -82.000000)">
            <g id="Group-21" transform="translate(77.000000, 73.000000)">
                <g id="Group-18" opacity="0.8" transform="translate(74.901416, 569.699158) rotate(-7.000000) translate(-74.901416, -569.699158) translate(4.901416, 525.199158)">
                    <ellipse id="Oval-11" fill="#CFDAE6" opacity="0.25" cx="63.5748792" cy="32.468367" rx="21.7830479" ry="21.766008"></ellipse>
                    <ellipse id="Oval-3" fill="#CFDAE6" opacity="0.599999964" cx="5.98746479" cy="13.8668601" rx="5.2173913" ry="5.21330997"></ellipse>
                    <path d="M38.1354514,88.3520215 C43.8984227,88.3520215 48.570234,83.6838647 48.570234,77.9254015 C48.570234,72.1669383 43.8984227,67.4987816 38.1354514,67.4987816 C32.3724801,67.4987816 27.7006688,72.1669383 27.7006688,77.9254015 C27.7006688,83.6838647 32.3724801,88.3520215 38.1354514,88.3520215 Z" id="Oval-3-Copy" fill="#CFDAE6" opacity="0.45"></path>
                    <path d="M64.2775582,33.1704963 L119.185836,16.5654915" id="Path-12" stroke="#CFDAE6" stroke-width="1.73913043" stroke-linecap="round" stroke-linejoin="round"></path>
                    <path d="M42.1431708,26.5002681 L7.71190162,14.5640702" id="Path-16" stroke="#E0B4B7" stroke-width="0.702678964" opacity="0.7" stroke-linecap="round" stroke-linejoin="round" stroke-dasharray="1.405357899873153,2.108036953469981"></path>
                    <path d="M63.9262187,33.521561 L43.6721326,69.3250951" id="Path-15" stroke="#BACAD9" stroke-width="0.702678964" stroke-linecap="round" stroke-linejoin="round" stroke-dasharray="1.405357899873153,2.108036953469981"></path>
                    <g id="Group-17" transform="translate(126.850922, 13.543654) rotate(30.000000) translate(-126.850922, -13.543654) translate(117.285705, 4.381889)" fill="#CFDAE6">
                        <ellipse id="Oval-4" opacity="0.45" cx="9.13482653" cy="9.12768076" rx="9.13482653" ry="9.12768076"></ellipse>
                        <path d="M18.2696531,18.2553615 C18.2696531,13.2142826 14.1798519,9.12768076 9.13482653,9.12768076 C4.08980114,9.12768076 0,13.2142826 0,18.2553615 L18.2696531,18.2553615 Z" id="Oval-4" transform="translate(9.134827, 13.691521) scale(-1, -1) translate(-9.134827, -13.691521) "></path>
                    </g>
                </g>
                <g id="Group-14" transform="translate(216.294700, 123.725600) rotate(-5.000000) translate(-216.294700, -123.725600) translate(106.294700, 35.225600)">
                    <ellipse id="Oval-2" fill="#CFDAE6" opacity="0.25" cx="29.1176471" cy="29.1402439" rx="29.1176471" ry="29.1402439"></ellipse>
                    <ellipse id="Oval-2" fill="#CFDAE6" opacity="0.3" cx="29.1176471" cy="29.1402439" rx="21.5686275" ry="21.5853659"></ellipse>
                    <ellipse id="Oval-2-Copy" stroke="#CFDAE6" opacity="0.4" cx="179.019608" cy="138.146341" rx="23.7254902" ry="23.7439024"></ellipse>
                    <ellipse id="Oval-2" fill="#BACAD9" opacity="0.5" cx="29.1176471" cy="29.1402439" rx="10.7843137" ry="10.7926829"></ellipse>
                    <path d="M29.1176471,39.9329268 L29.1176471,18.347561 C23.1616351,18.347561 18.3333333,23.1796097 18.3333333,29.1402439 C18.3333333,35.1008781 23.1616351,39.9329268 29.1176471,39.9329268 Z" id="Oval-2" fill="#BACAD9"></path>
                    <g id="Group-9" opacity="0.45" transform="translate(172.000000, 131.000000)" fill="#E6A1A6">
                        <ellipse id="Oval-2-Copy-2" cx="7.01960784" cy="7.14634146" rx="6.47058824" ry="6.47560976"></ellipse>
                        <path d="M0.549019608,13.6219512 C4.12262681,13.6219512 7.01960784,10.722722 7.01960784,7.14634146 C7.01960784,3.56996095 4.12262681,0.670731707 0.549019608,0.670731707 L0.549019608,13.6219512 Z" id="Oval-2-Copy-2" transform="translate(3.784314, 7.146341) scale(-1, 1) translate(-3.784314, -7.146341) "></path>
                    </g>
                    <ellipse id="Oval-10" fill="#CFDAE6" cx="218.382353" cy="138.685976" rx="1.61764706" ry="1.61890244"></ellipse>
                    <ellipse id="Oval-10-Copy-2" fill="#E0B4B7" opacity="0.35" cx="179.558824" cy="175.381098" rx="1.61764706" ry="1.61890244"></ellipse>
                    <ellipse id="Oval-10-Copy" fill="#E0B4B7" opacity="0.35" cx="180.098039" cy="102.530488" rx="2.15686275" ry="2.15853659"></ellipse>
                    <path d="M28.9985381,29.9671598 L171.151018,132.876024" id="Path-11" stroke="#CFDAE6" opacity="0.8"></path>
                </g>
                <g id="Group-10" opacity="0.799999952" transform="translate(1054.100635, 36.659317) rotate(-11.000000) translate(-1054.100635, -36.659317) translate(1026.600635, 4.659317)">
                    <ellipse id="Oval-7" stroke="#CFDAE6" stroke-width="0.941176471" cx="43.8135593" cy="32" rx="11.1864407" ry="11.2941176"></ellipse>
                    <g id="Group-12" transform="translate(34.596774, 23.111111)" fill="#BACAD9">
                        <ellipse id="Oval-7" opacity="0.45" cx="9.18534718" cy="8.88888889" rx="8.47457627" ry="8.55614973"></ellipse>
                        <path d="M9.18534718,17.4450386 C13.8657264,17.4450386 17.6599235,13.6143199 17.6599235,8.88888889 C17.6599235,4.16345787 13.8657264,0.332739156 9.18534718,0.332739156 L9.18534718,17.4450386 Z" id="Oval-7"></path>
                    </g>
                    <path d="M34.6597385,24.809694 L5.71666084,4.76878945" id="Path-2" stroke="#CFDAE6" stroke-width="0.941176471"></path>
                    <ellipse id="Oval" stroke="#CFDAE6" stroke-width="0.941176471" cx="3.26271186" cy="3.29411765" rx="3.26271186" ry="3.29411765"></ellipse>
                    <ellipse id="Oval-Copy" fill="#F7E1AD" cx="2.79661017" cy="61.1764706" rx="2.79661017" ry="2.82352941"></ellipse>
                    <path d="M34.6312443,39.2922712 L5.06366663,59.785082" id="Path-10" stroke="#CFDAE6" stroke-width="0.941176471"></path>
                </g>
                <g id="Group-19" opacity="0.33" transform="translate(1282.537219, 446.502867) rotate(-10.000000) translate(-1282.537219, -446.502867) translate(1142.537219, 327.502867)">
                    <g id="Group-17" transform="translate(141.333539, 104.502742) rotate(275.000000) translate(-141.333539, -104.502742) translate(129.333539, 92.502742)" fill="#BACAD9">
                        <circle id="Oval-4" opacity="0.45" cx="11.6666667" cy="11.6666667" r="11.6666667"></circle>
                        <path d="M23.3333333,23.3333333 C23.3333333,16.8900113 18.1099887,11.6666667 11.6666667,11.6666667 C5.22334459,11.6666667 0,16.8900113 0,23.3333333 L23.3333333,23.3333333 Z" id="Oval-4" transform="translate(11.666667, 17.500000) scale(-1, -1) translate(-11.666667, -17.500000) "></path>
                    </g>
                    <circle id="Oval-5-Copy-6" fill="#CFDAE6" cx="201.833333" cy="87.5" r="5.83333333"></circle>
                    <path d="M143.5,88.8126685 L155.070501,17.6038544" id="Path-17" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <path d="M17.5,37.3333333 L127.466252,97.6449735" id="Path-18" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <polyline id="Path-19" stroke="#CFDAE6" stroke-width="1.16666667" points="143.902597 120.302281 174.935455 231.571342 38.5 147.510847 126.366941 110.833333"></polyline>
                    <path d="M159.833333,99.7453842 L195.416667,89.25" id="Path-20" stroke="#E0B4B7" stroke-width="1.16666667" opacity="0.6"></path>
                    <path d="M205.333333,82.1372105 L238.719406,36.1666667" id="Path-24" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <path d="M266.723424,132.231988 L207.083333,90.4166667" id="Path-25" stroke="#CFDAE6" stroke-width="1.16666667"></path>
                    <circle id="Oval-5" fill="#C1D1E0" cx="156.916667" cy="8.75" r="8.75"></circle>
                    <circle id="Oval-5-Copy-3" fill="#C1D1E0" cx="39.0833333" cy="148.75" r="5.25"></circle>
                    <circle id="Oval-5-Copy-2" fill-opacity="0.6" fill="#D1DEED" cx="8.75" cy="33.25" r="8.75"></circle>
                    <circle id="Oval-5-Copy-4" fill-opacity="0.6" fill="#D1DEED" cx="243.833333" cy="30.3333333" r="5.83333333"></circle>
                    <circle id="Oval-5-Copy-5" fill="#E0B4B7" cx="175.583333" cy="232.75" r="5.25"></circle>
                </g>
            </g>
        </g>
    </g>
</svg>);
    55. 		/* background-color: #112346; */
    56. 		background-repeat: no-repeat;
    57. 		background-position: center right;
    58. 		background-size: 100%;
    59. 	}
    60.  
    61. 	.login-container {
    62. 		border-radius: 10px;
    63. 		margin: 0px auto;
    64. 		width: 350px;
    65. 		padding: 30px 35px 15px 35px;
    66. 		background: #fff;
    67. 		border: 1px solid #eaeaea;
    68. 		text-align: left;
    69. 		box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
    70. 	}
    71.  
    72. 	.title {
    73. 		margin: 0px auto 40px auto;
    74. 		text-align: center;
    75. 		color: #505458;
    76. 	}
    77. style>

    在vue组件中，在style标签上添加scoped属性，以表示它的样式作用于当下的模块，很好的实现了样式私有化的目的。 

     

    1.2.4 配置路由

    在 router/index.js 中修改vue项目默认显示路由

    1. import Vue from 'vue'
    2. import Router from 'vue-router'
    3. import HelloWorld from '@/components/HelloWorld'
    4. import Login from '@/views/Login'
    5. import Register from '@/views/Register'
    6.  
    7. Vue.use(Router)
    8.  
    9. export default new Router({
    10.   routes: [
    11.     {
    12.       path: '/',
    13.       name: 'Login',
    14.       component: Login
    15.     },{
    16.       path: '/Register',
    17.       name: 'Register',
    18.       component: Register
    19.     }
    20.   ]
    21. })

     1.2.5 修改项目端口并启动

    在 config/index.js 目录下修改vue项目运行端口

    二. 数据交互

    构建一个Java后台SSM项目，模拟提供一个用户登录的action地址，Vue通过请求指定的用户登录接口。

    2.1.安装axios

    axios是vue2提倡使用的轻量版的ajax。它是基于promise的HTTP库。它会从浏览器中创建XMLHttpRequests，与Vue配合使用非常好。

    题外话：vue.js有著名的全家桶系列：vue-router，vuex， vue-resource，再加上构建工具vue-cli，就是一个完整的vue项目的核心构成。 其中vue-resource是Vue.js的一款插件，它可以通过XMLHttpRequest或JSONP发起请求并处理响应，但在vue更新到2.0之后，作者就宣告不再对vue-resource更新，而是推荐的axios

    安装axios命令：

    npm i axios -S 

    3.2.axios之get

    使用axios的get请求方式，必须将请求参数保存到json对象的params属性中。

    用户登录：

    1. <script>
    2.   import axios from 'axios'
    3.   import qs from 'qs'
    4.   export default {
    5.     name: 'Login',
    6.     data() {
    7.       return {
    8.         username: '',
    9.         password: ''
    10.       }
    11.     },
    12.     methods: {
    13.       gotoRegister() {
    14.         this.$router.push('/Register');
    15.       },
    16.       doSubmit() {
    17.         let url = this.axios.urls.SYSTEM_USER_DOLOGIN;
    18.         let params = {
    19.           username: this.username,
    20.           password: this.password
    21.         };
    22.  
    23.         // get请求
    24.         axios.get(url, {
    25.           params: params
    26.         }).then(r => {
    27.           console.log(r);
    28.           if (r.data.success) {
    29.             this.$message({
    30.               message: r.data.msg,
    31.               type: 'success'
    32.             });
    33.           }else{
    34.             this.$message.error(r.data.msg);
    35.           }
    36.  
    37.         }).catch(e => {
    38.  
    39.         })
    40.  
    41.  
    42.  
    43.       }
    44.     }
    45.   }
    46. script>

    3.3.axios之post

    使用axios的post请求方式，直接将请求参数保存到json对象中即可。

    用户注册：

    1. <script>
    2. export default {
    3.   name: 'Register',
    4.   data () {
    5.     return {
    6.       id:'',
    7.       realname:'',
    8.       username:'',
    9.       password:''
    10.     }
    11.   },
    12.   methods:{
    13.     gotoLogin(){
    14.       this.$router.push('/');
    15.  
    16.     },
    17.     doSubmit() {
    18.       let url = this.axios.urls.SYSTEM_USER_DOREG;
    19.       let params = {
    20.         id : this.id,
    21.         realname: this.realname,
    22.         username: this.username,
    23.         password: this.password
    24.       };
    25.  
    26.       // post请求
    27.       this.axios.post(url, params).then(r => {
    28.         console.log(r);
    29.         if (r.data.success) {
    30.           this.$message({
    31.             message: r.data.msg,
    32.             type: 'success'
    33.           });
    34.  
    35.         }else{
    36.           this.$message.error(r.data.msg);
    37.         }
    38.  
    39.       }).catch(e => {
    40.  
    41.       })
    42.  
    43.     }
    44.   }
    45. }
    46. script>

    axios.post提交后台接收不到数据的，因为POST提交的参数的格式是Request Payload

    解决方案：使用qs.js库，将{a:'b',c:'d'}转换成'a=b&c=d'

     下载qs库 npm install qs -S

     在Login.vue组件中导入qs import qs from 'qs'

     通过qs的stringify方法进行格式转换 let str=qs.stringify(params);

    3.4.vue-axios

    Axios是一个基于Promise 用于浏览器和 nodejs 的 HTTP 客户端，本质上也是对原生XHR的封装，只不过它是Promise的实现版本，符合最新的ES规范。

    vue-axios是在axios基础上扩展的插件，在Vue.prototype原型上扩展了$http等属性，可以更加方便的使用axios。

    通过vue-axios实现对axios的轻量封装：

    第一步：下载安装vue-axios

    npm i vue-axios -S

    第二步：导入api模块，添加axios的全局配置

    将api模块导入到SPA项目的src目录下，其中api模块包含了action.js（针对后台请求接口的封装定义）和http.js（针对axios的全局配置）两个文件。

    • action.js

    1. /**
    2.  * 对后台请求的地址的封装，URL格式如下：
    3.  * 模块名_实体名_操作
    4.  */
    5. export default {
    6. 	'SERVER': 'http://localhost:8080', //服务器
    7. 	'SYSTEM_USER_DOLOGIN': '/user/userLogin', //登陆
    8. 	'SYSTEM_USER_DOREG': '/user/userRegister', //注册
    9. 	'getFullPath': k => { //获得请求的完整地址，用于mockjs测试时使用
    10. 		return this.SERVER + this[k];
    11. 	}
    12. }

    • http.js

    1. /**
    2.  * vue项目对axios的全局配置
    3.  */
    4. import axios from 'axios'
    5. import qs from 'qs'
    6.  
    7. //引入action模块，并添加至axios的类属性urls上
    8. import action from '@/api/action'
    9. axios.urls = action
    10.  
    11. // axios默认配置
    12. axios.defaults.timeout = 10000; // 超时时间
    13. // axios.defaults.baseURL = 'http://localhost:8080/j2ee15'; // 默认地址
    14. axios.defaults.baseURL = action.SERVER;
    15.  
    16. //整理数据
    17. // 只适用于 POST,PUT,PATCH，transformRequest` 允许在向服务器发送前，修改请求数据
    18. axios.defaults.transformRequest = function(data) {
    19. 	data = qs.stringify(data);
    20. 	return data;
    21. };
    22.  
    23.  
    24. // 请求拦截器
    25. axios.interceptors.request.use(function(config) {
    26. 	return config;
    27. }, function(error) {
    28. 	return Promise.reject(error);
    29. });
    30.  
    31. // 响应拦截器
    32. axios.interceptors.response.use(function(response) {
    33. 	return response;
    34. }, function(error) {
    35. 	return Promise.reject(error);
    36. });
    37.  
    38. // // 路由请求拦截
    39. // // http request 拦截器
    40. // axios.interceptors.request.use(
    41. // 	config => {
    42. // 		//config.data = JSON.stringify(config.data);  
    43. // 		//config.headers['Content-Type'] = 'application/json;charset=UTF-8';
    44. // 		//config.headers['Token'] = 'abcxyz';
    45. // 		//判断是否存在ticket，如果存在的话，则每个http header都加上ticket
    46. // 		// if (cookie.get("token")) {
    47. // 		// 	//用户每次操作，都将cookie设置成2小时
    48. // 		// 	cookie.set("token", cookie.get("token"), 1 / 12)
    49. // 		// 	cookie.set("name", cookie.get("name"), 1 / 12)
    50. // 		// 	config.headers.token = cookie.get("token");
    51. // 		// 	config.headers.name = cookie.get("name");
    52. // 		// }
    53. // 		return config;
    54. // 	},
    55. // 	error => {
    56. // 		return Promise.reject(error.response);
    57. // 	});
    58.  
    59. // // 路由响应拦截
    60. // // http response 拦截器
    61. // axios.interceptors.response.use(
    62. // 	response => {
    63. // 		if (response.data.resultCode == "404") {
    64. // 			console.log("response.data.resultCode是404")
    65. // 			// 返回 错误代码-1 清除ticket信息并跳转到登录页面
    66. // 			//      cookie.del("ticket")
    67. // 			//      window.location.href='http://login.com'
    68. // 			return
    69. // 		} else {
    70. // 			return response;
    71. // 		}
    72. // 	},
    73. // 	error => {
    74. // 		return Promise.reject(error.response) // 返回接口返回的错误信息
    75. // 	});
    76.  
    77.  
    78.  
    79. export default axios;

    第三步：修改main.js配置vue-axios

    在main.js文件中引入api模块和vue-axios模块

    1. import axios from '@/api/http'
    2. import VueAxios from 'vue-axios'
    3.  
    4. Vue.use(VueAxios,axios)

    3.5 登录注册后端代码

    service层

    1.     List> queryUserPager(UserVo userVo, PageBean pageBean);
    2.  
    3.     int insertSelective(UserVo userVo);
    1.     @Override
    2.     public List> queryUserPager(UserVo userVo, PageBean pageBean) {
    3.         return userMapper.queryUserPager(userVo);
    4.     }
    5.  
    6.     @Override
    7.     public int insertSelective(UserVo userVo) {
    8.         return userMapper.insertSelective(userVo);
    9.     }

    controller层

    1.     @RequestMapping("/userLogin")
    2.     @ResponseBody
    3.     public JsonResponseBody userLogin(UserVo userVo, HttpServletResponse response){
    4.         if(userVo.getUsername().equals("admin")&&userVo.getPassword().equals("123")){
    5.             //私有要求claim
    6. //            Map json=new HashMap();
    7. //            json.put("username", userVo.getUsername());
    8.             //生成JWT，并设置到response响应头中
    9. //            String jwt=JwtUtils.createJwt(json, JwtUtils.JWT_WEB_TTL);
    10. //            response.setHeader(JwtUtils.JWT_HEADER_KEY, jwt);
    11.             return new JsonResponseBody<>("用户登陆成功！",true,0,null);
    12.         }else{
    13.             return new JsonResponseBody<>("用户名或密码错误！",false,0,null);
    14.         }
    15.     }
    16.  
    17.     @RequestMapping("/userRegister")
    18.     @ResponseBody
    19.     public JsonResponseBody userRegistered(UserVo userVo, HttpServletRequest request){
    20.         int insertSelective = userService.insertSelective(userVo);
    21.         if(insertSelective>0){
    22.             return new JsonResponseBody<>("用户注册成功！",true,0,null);
    23.         }else{
    24.             return new JsonResponseBody<>("注册失败，请稍后！",false,0,null);
    25.         }
    26.     }

    3.6 效果展示

    三. 跨域问题

    3.1 什么是跨域

    在浏览器同源策略限制下，向不同源（不同协议、不同域名或者不同端口）发送XHR请求，浏览器认为该请求不受信任，禁止请求，具体表现为请求后不正常响应。

    3.2 怎么解决跨域问题

    针对于本篇SPA项目，在后台代码添加一个跨域过滤器

    1.   
    2.   
    3.     corsFilter
    4.     com.zking.ssm.util.CorsFilter2
    5.   
    6.   
    7.     corsFilter
    8.     /*
    9.

  • 相关阅读:
    废水除氟技术,高盐废水除氟有什么好的方法？
    除法求值00
    嵌入式分享合集24
    docker容器内部文件挂载主机
    RT-Thread Studio学习（十二）W25Q128(SPI)的读写
    Arduino IDE + Esp32 Cam + 实现视频流 + 开发环境部署
    【docker】学习笔记
    基于ssm的班级事务管理系统设计与实现-计算机毕业设计源码+LW文档
    Python数据挖掘 | 升级版自动查核酸
    Vue2 分页
  • 原文地址：https://blog.csdn.net/lijie1025/article/details/133181134