SPA项目开发之登录

1、SPA项目完成登录注册

1.1、安装开发模块

npm install element-ui -S --安装饿了么所提供的vue组件，减少程序员自己开发组件的过程

npm install axios -S --相当于jQuery中封装的ajax方法

npm install qs -S --解决post异步提交的传参问题，未使用qs之前传递到后台传的json对象，通过qs.stringify方法转换后传递的是键值对的字符串。

npm install vue-axios -S --起到桥接的作用，

安装方法：打开到项目所在的文件夹，shift+鼠标右键，选择在此处打开cmd命令窗口，然后依次执行下载代码，如有出现error，请重新下载。

下载完成之后可以在项目中的package.json文件中查看，

1.2、引入main.js配置

 1 // The Vue build version to load with the `import` command
 2 // (runtime-only or standalone) has been set in webpack.base.conf with an alias.
 3 import Vue from 'vue'
 4 import 'element-ui/lib/theme-chalk/index.css'
 5 import App from './App'
 6 import router from './router'
 7 import ElementUI from 'element-ui'
 8 import axios from '@/api/http'
 9 // import axios from 'axios'
10 import VueAxios from 'vue-axios'
11 
12 
13 
14 Vue.use(VueAxios,axios)
15 Vue.use(ElementUI)
16 Vue.config.productionTip = false
17 
18 /* eslint-disable no-new */
19 new Vue({
20   el: '#app',
21   router,
22   components: { App },
23   template: '<App/>'
24 })

1.3、index.js路由配置

 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 Reg from '@/views/Reg'
 6 
 7 Vue.use(Router)
 8 
 9 export default new Router({
10   routes: [{
11       path: '/',
12       name: 'login',
13       component: login
14     },
15     {
16       path: '/login',
17       name: 'login',
18       component: login
19     },
20     {
21       path: '/Reg',
22       name: 'Reg',
23       component: Reg
24     }
25   ]
26 })

1.4、导入对后台请求地址的封装--action.js，以及vue项目对axios的全局配置http.js

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/T216_SSH', //服务器
 7     'SYSTEM_USER_DOLOGIN': '/vue/userAction_login.action', //用户登陆
 8     'SYSTEM_USER_DOREG': '/vue/userAction_reg.action', //用户注册
 9     'SYSTEM_MENU_TREE': '/vue/treeNodeAction.action', //左侧树形菜单加载
10     'SYSTEM_ARTICLE_LIST': '/vue/articleAction_list.action', //文章列表
11     'SYSTEM_ARTICLE_ADD': '/vue/articleAction_add.action', //文章新增
12     'SYSTEM_ARTICLE_EDIT': '/vue/articleAction_edit.action', //文章修改
13     'SYSTEM_ARTICLE_DEL': '/vue/articleAction_del.action', //文章删除
14     'SYSTEM_USER_GETASYNCDATA': '/vue/userAction_getAsyncData.action', //vuex中的异步加载数据
15     'getFullPath': k => { //获得请求的完整地址，用于mockjs测试时使用
16         return this.SERVER + this[k];
17     }
18 }

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     // var jwt = window.vm.$store.getters.getJwt;
27     // config.headers['jwt'] = jwt;
28     return config;
29 }, function(error) {
30     return Promise.reject(error);
31 });
32 
33 // 响应拦截器
34 axios.interceptors.response.use(function(response) {
35     // debugger;
36     // var jwt = response.headers['jwt'];
37     // if(jwt){
38     //     window.vm.$store.commit('setJwt',{jwt:jwt});
39     // }
40     return response;
41 }, function(error) {
42     return Promise.reject(error);
43 });
44 
45 // // 路由请求拦截
46 // // http request 拦截器
47 // axios.interceptors.request.use(
48 //     config => {
49 //         //config.data = JSON.stringify(config.data);  
50 //         //config.headers['Content-Type'] = 'application/json;charset=UTF-8';
51 //         //config.headers['Token'] = 'abcxyz';
52 //         //判断是否存在ticket，如果存在的话，则每个http header都加上ticket
53 //         // if (cookie.get("token")) {
54 //         //     //用户每次操作，都将cookie设置成2小时
55 //         //     cookie.set("token", cookie.get("token"), 1 / 12)
56 //         //     cookie.set("name", cookie.get("name"), 1 / 12)
57 //         //     config.headers.token = cookie.get("token");
58 //         //     config.headers.name = cookie.get("name");
59 //         // }
60 //         return config;
61 //     },
62 //     error => {
63 //         return Promise.reject(error.response);
64 //     });
65 
66 // // 路由响应拦截
67 // // http response 拦截器
68 // axios.interceptors.response.use(
69 //     response => {
70 //         if (response.data.resultCode == "404") {
71 //             console.log("response.data.resultCode是404")
72 //             // 返回 错误代码-1 清除ticket信息并跳转到登录页面
73 //             //      cookie.del("ticket")
74 //             //      window.location.href='http://login.com'
75 //             return
76 //         } else {
77 //             return response;
78 //         }
79 //     },
80 //     error => {
81 //         return Promise.reject(error.response) // 返回接口返回的错误信息
82 //     });
83 
84 
85 
86 export default axios;

1.5、登录页面login.vue

  1 <template>
  2   <div class="login-wrap">
  3     <el-form :model="ruleForm" label-width="100px" class="demo-ruleForm login-container">
  4         <h3 style="text-align: center;">用户登录</h3>
  5       <el-form-item label="用户名" prop="uname">
  6         <el-input type="uname" v-model="ruleForm.uname" autocomplete="off"></el-input>
  7       </el-form-item>
  8       <el-form-item label="密码" prop="pwd">
  9         <el-input type="pwd" v-model="ruleForm.pwd" autocomplete="off"></el-input>
 10       </el-form-item>
 11       <el-form-item>
 12         <el-row>
 13           <el-col :span="24">
 14             <div class="grid-content bg-purple-dark">
 15               <el-button style=" 100%;" type="primary" round @click="doSub">提交</el-button>
 16             </div>
 17           </el-col>
 18         </el-row>
 19         <el-row>
 20           <el-col :span="12">
 21             <div class="grid-content bg-purple-dark">
 22               <el-link type="success" round @click="toReg">用户注册</el-link>
 23             </div>
 24           </el-col>
 25           <el-col :span="12">
 26             <div class="grid-content bg-purple-dark">
 27               <el-link type="success">忘记密码？</el-link>
 28             </div>
 29           </el-col>
 30         </el-row>
 31       </el-form-item>
 32     </el-form>
 33   </div>
 34 </template>
 35 
 36 <script>
 37   // import qs from 'qs'
 38   // import axios from 'axios'
 39   export default {
 40     data() {
 41       return {
 42         ruleForm: {
 43           uname: '',
 44           pwd: ''
 45         }
 46       };
 47     },
 48     methods:{
 49         //登录提交
 50       doSub(){
 51          let url = this.axios.urls.SYSTEM_USER_DOLOGIN;
 52          // let url = 'http://localhost:8080/T216_SSH/vue/userAction_login.action';
 53          this.axios.post(url, this.ruleForm).then((response)=> {
 54                              console.log(response);
 55                   if(response.data.code == 1){
 56                     this.$message({
 57                               showClose: true,
 58                               message: response.data.msg,
 59                               type: 'success'
 60                             });
 61                             this.$router.push({
 62                               path:'/AppMain'
 63                             })
 64                   }else{
 65                     this.$message({
 66                               showClose: true,
 67                               message: response.data.msg,
 68                               type: 'error'
 69                             });
 70                   }
 71                          }).catch(function(error) {
 72                              console.log(error);
 73                          });
 74       },
 75       //注册按钮的跳转方法
 76       toReg(){
 77         this.$router.push({
 78           path:'/Reg'
 79         });
 80       }
 81 
 82     }
 83   }
 84 </script>
 85 
 86 <style scoped>
 87   .login-wrap {
 88     box-sizing: border-box;
 89     width: 100%;
 90     height: 100%;
 91     padding-top: 10%;
 92     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>);
 93     /* background-color: #112346; */
 94     background-repeat: no-repeat;
 95     background-position: center right;
 96     background-size: 100%;
 97   }
 98 
 99   .login-container {
100     border-radius: 10px;
101     margin: 0px auto;
102     width: 350px;
103     padding: 30px 35px 15px 35px;
104     background: #fff;
105     border: 1px solid #eaeaea;
106     text-align: left;
107     box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
108   }
109 
110   .title {
111     margin: 0px auto 40px auto;
112     text-align: center;
113     color: #505458;
114   }
115 </style>

1.6、注册页面Reg.vue

 1 <template>
 2   <div class="login-wrap">
 3     <el-form :model="ruleForm" label-width="100px" class="demo-ruleForm login-container">
 4         <h3 style="text-align: center;">用户注册</h3>
 5       <el-form-item label="用户名" prop="uname">
 6         <el-input type="uname" v-model="ruleForm.uname" autocomplete="off"></el-input>
 7       </el-form-item>
 8       <el-form-item label="密码" prop="pwd">
 9         <el-input type="pwd" v-model="ruleForm.pwd" autocomplete="off"></el-input>
10       </el-form-item>
11       <el-form-item>
12         <el-row>
13           <el-col :span="24">
14             <div class="grid-content bg-purple-dark">
15               <el-button style=" 100%;" type="primary" round @click="doSub">提交</el-button>
16             </div>
17           </el-col>
18         </el-row>
19         <el-row>
20           <el-col :span="12">
21             <div class="grid-content bg-purple-dark">
22               <el-link type="success" round @click="toLogin">去登录 >-></el-link>
23             </div>
24           </el-col>
25           <el-col :span="12">
26             <div class="grid-content bg-purple-dark">
27               <el-link type="success">更多....</el-link>
28             </div>
29           </el-col>
30         </el-row>
31       </el-form-item>
32     </el-form>
33   </div>
34 </template>
35 
36 <script>
37   export default {
38     data() {
39       return {
40         ruleForm: {
41           uname: '',
42           pwd: ''
43         }
44       };
45     },
46     methods:{
47       doSub(){
48         
49       },
50       toLogin(){
51           this.$router.push({
52             path:'/login'
53           });
54       }
55     }
56   }
57 </script>
58 
59 <style scoped>
60   .login-wrap {
61     box-sizing: border-box;
62     width: 100%;
63     height: 100%;
64     padding-top: 10%;
65     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>);
66     /* background-color: #112346; */
67     background-repeat: no-repeat;
68     background-position: center right;
69     background-size: 100%;
70   }
71 
72   .login-container {
73     border-radius: 10px;
74     margin: 0px auto;
75     width: 350px;
76     padding: 30px 35px 15px 35px;
77     background: #fff;
78     border: 1px solid #eaeaea;
79     text-align: left;
80     box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
81   }
82 
83   .title {
84     margin: 0px auto 40px auto;
85     text-align: center;
86     color: #505458;
87   }
88 </style>

1.7、运行效果

用户为空

用户错误

登录成功

2、axios中 get方法和post方法的不同

2.1、get方法

1     let url = this.axios.urls.SYSTEM_USER_DOLOGIN;
2 
3                 this.axios.get(url, { //注意数据是保存到json对象的params属性
4                     params: this.ruleForm
5                 }).then(function(response) {
6                     console.log(response);
7                 }).catch(function(error) {
8                     console.log(error);
9                 });

2.2、post方法

1 let url = this.axios.urls.SYSTEM_USER_DOLOGIN;
2                 
3                 this.axios.post(url, this.ruleForm).then(function(response) {
4                     console.log(response);
5                 }).catch(function(error) {
6                     console.log(error);
7                 });

post向后台传参的方式:

post的这种传参方式后台是接受不到的，所以会导致用户为空，

get向后台传参的方式：

而get方法的传参方式后台是可以接受到的，所以get在没有其他的代码辅助的情况下是可以传值到后台并接收的；

3、ajax跨域问题

错误：

解决方案

步骤一：在后台添加处理跨域问题的一个助手类，

如 CorsFilter

 1 package com.yuan.vue.util;
 2 
 3 import java.io.IOException;
 4 
 5 import javax.servlet.Filter;
 6 import javax.servlet.FilterChain;
 7 import javax.servlet.FilterConfig;
 8 import javax.servlet.ServletException;
 9 import javax.servlet.ServletRequest;
10 import javax.servlet.ServletResponse;
11 import javax.servlet.http.HttpServletRequest;
12 import javax.servlet.http.HttpServletResponse;
13 
14 /**
15  * 配置tomcat允许跨域访问
16  * 
17  * @author Administrator
18  *
19  */
20 public class CorsFilter implements Filter {
21 
22     @Override
23     public void init(FilterConfig filterConfig) throws ServletException {
24     }
25 
26     // @Override
27     // public void doFilter(ServletRequest servletRequest, ServletResponse
28     // servletResponse, FilterChain filterChain)
29     // throws IOException, ServletException {
30     // HttpServletResponse httpResponse = (HttpServletResponse) servletResponse;
31     //
32     // // Access-Control-Allow-Origin就是我们需要设置的域名
33     // // Access-Control-Allow-Headers跨域允许包含的头。
34     // // Access-Control-Allow-Methods是允许的请求方式
35     // httpResponse.addHeader("Access-Control-Allow-Origin", "*");// *,任何域名
36     // httpResponse.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT,
37     // DELETE");
38     // // httpResponse.setHeader("Access-Control-Allow-Headers", "Origin,
39     // // X-Requested-With, Content-Type, Accept");
40     //
41     // // 允许请求头Token
42     // httpResponse.setHeader("Access-Control-Allow-Headers",
43     // "Origin,X-Requested-With, Content-Type, Accept, Token");
44     // HttpServletRequest req = (HttpServletRequest) servletRequest;
45     // System.out.println("Token=" + req.getHeader("Token"));
46     // if("OPTIONS".equals(req.getMethod())) {
47     // return;
48     // }
49     //
50     //
51     // filterChain.doFilter(servletRequest, servletResponse);
52     // }
53 
54     @Override
55     public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
56             throws IOException, ServletException {
57         HttpServletResponse resp = (HttpServletResponse) servletResponse;
58         HttpServletRequest req = (HttpServletRequest) servletRequest;
59 
60         // Access-Control-Allow-Origin就是我们需要设置的域名
61         // Access-Control-Allow-Headers跨域允许包含的头。
62         // Access-Control-Allow-Methods是允许的请求方式
63         resp.setHeader("Access-Control-Allow-Origin", "*");// *,任何域名
64         resp.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, DELETE");
65         // resp.setHeader("Access-Control-Allow-Headers", "Origin,X-Requested-With,
66         // Content-Type, Accept");
67         // 允许客户端，发一个新的请求头jwt
68         resp.setHeader("Access-Control-Allow-Headers", "Origin,X-Requested-With, Content-Type, Accept, jwt");
69 
70         // 允许客户端，处理一个新的响应头jwt
71         resp.setHeader("Access-Control-Expose-Headers", "jwt");
72         // String sss = resp.getHeader("Access-Control-Expose-Headers");
73         // System.out.println("sss=" + sss);
74 
75         // 允许请求头Token
76         // httpResponse.setHeader("Access-Control-Allow-Headers","Origin,X-Requested-With,
77         // Content-Type, Accept, Token");
78         // System.out.println("Token=" + req.getHeader("Token"));
79 
80         if ("OPTIONS".equals(req.getMethod())) {// axios的ajax会发两次请求，第一次提交方式为：option，直接返回即可
81             return;
82         }
83         filterChain.doFilter(servletRequest, servletResponse);
84     }
85 
86     @Override
87     public void destroy() {
88 
89     }
90 }

步骤二：在web.xml中配置解决cors跨域问题过滤器

1 <!-- 解决cors跨域问题过滤器 -->
2     <filter>
3         <filter-name>corsFilter</filter-name>
4         <filter-class>com.yuan.vue.util.CorsFilter</filter-class>
5     </filter>
6     <filter-mapping>
7         <filter-name>corsFilter</filter-name>
8         <url-pattern>/*</url-pattern>
9     </filter-mapping>

在后台加入代码，问题解决！

4、This指针变量污染

 1 doSub(){
 2          let url = this.axios.urls.SYSTEM_USER_DOLOGIN;
 3          // let url = 'http://localhost:8080/T216_SSH/vue/userAction_login.action';
 4          this.axios.post(url, this.ruleForm).then((response)=> {  //(function(response){})   更改为箭头函数的形式   ((response)=>{})
 5                              console.log(response);
 6                   if(response.data.code == 1){
 7                     this.$message({
 8                               showClose: true,
 9                               message: response.data.msg,
10                               type: 'success'
11                             });
12                             this.$router.push({
13                               path:'/AppMain'
14                             })
15                   }else{
16                     this.$message({
17                               showClose: true,
18                               message: response.data.msg,
19                               type: 'error'
20                             });
21                   }
22                          }).catch(function(error) {
23                              console.log(error);
24                          });
25       },