Spa项目实现登录
Spa项目实现登录+注册
- 1、实现步骤
-
- 1.1、新建项目
- 1.2、安装element-ui相关模块
- 1.3、引入main.js
- 2、Vue+ElementUI设计登陆页面
-
- 2.1、登录页面代码
- 2.2、页面效果
- 3、后台交互(axios/qs/vue-axios)
-
-
- 3.1、 axios
- 3.2、qs
- 3.3、vue-axios
-
- 4、axios跨域问题
-
-
- 4.1、 引入main.js配置
- 4.2、引入过滤器
-
- 5、最终代码
-
-
- 5.1、login.vue
- 5.2、http.js
- 5.3、action.js
- 5.4、代码运行结果
-
1、实现步骤
1.1、新建项目
使用vue-cli搭建创建一个vue
1.2、安装element-ui相关模块
npm install element-ui -S
1.3、引入main.js
在项目中src目录下找到main.js，并在指定位置添加三行代码
2、Vue+ElementUI设计登陆页面
2.1、登录页面代码
1、新建一个Login.vue并加入界面样式
<template>
<div class="login-wrap">
<el-form class="login-container">
<h1 class="title">用户登录</h1>
<el-form-item label="用户名">
<el-input type="text" v-model="username" placeholder="请输入用户名" autocomplete="off"></el-input>
</el-form-item>
<el-form-item label="密码">
<el-input type="password" v-model="password" placeholder="请输入密码" autocomplete="off"></el-input>
</el-form-item>
<el-form-item>
<el-button type="primary" style="width:48%;" @click="doLogin()">用户登录</el-button>
<el-button style="width:48%;">用户注册</el-button>
</el-form-item>
</el-form>
</div>
</template>
在index.js里面配置路由及相关路径
2.2、页面效果
3、后台交互(axios/qs/vue-axios)
3.1、 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。
Get提交
注意数据是保存到json对象的params属性
axios.get('/user', {
params: {
ID: 12345
}
}).then(function (response) {
console.log(response);
}).catch(function (error) {
console.log(error);
});
Post提交
注意数据是直接保存到json对象
axios.post('/user', {
firstName: 'Fred',
lastName: 'Flintstone'
}).then(function (response) {
console.log(response);
}).catch(function (error) {
console.log(error);
});
Get提交一般不会出现问题，Post提交后台会接收不到数据!
解决方案：使用qs.js库，将{a:‘b’,c:‘d’}转换成’a=b&c=d’
3.2、qs
qs.js它是一个url参数转化的js库。
用法就两个：
var obj = qs.parse(‘a=b&c=d’);
-
将URL解析成对象的形式：{a:‘b’,c:‘d’}
var str = qs.stringify(obj); -
将对象 序列化成URL的形式 ，以&进行拼接：a=b&c=d’
3.3、vue-axios
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
4、axios跨域问题
因为是前后端分离开发，跨域访问了所以会出现跨域请求出错的问题！
“http://localhost:8088 has been blocked by CORS policy:
No ‘Access-Control-Allow-Origin’ header”
跨域问题展示：
解决方案：配置tomcat允许跨域访问， tomcat跨域配置最简单的方式是自己写一个过滤器CorsFilter实现
4.1、 引入main.js配置
import Vue from 'vue'
import ElementUI from 'element-ui' //新添加1
//新添加2，避免后期打包样式不同，要放在import App from './App';之前
import 'element-ui/lib/theme-chalk/index.css'
import App from './App'
import router from './router'
import axios from '@/api/http'
import VueAxios from 'vue-axios'
Vue.use(VueAxios,axios)
Vue.use(ElementUI) //新添加3
Vue.config.productionTip = false
/* eslint-disable no-new */
new Vue({
el: '#app',
router,
components: {
App },
template: '4.2、引入过滤器
CorsFilter
package com.zking.vue.util;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;
/**
* 配置tomcat允许跨域访问
*
* @author Administrator
*
*/
public class CorsFilter implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
throws IOException, ServletException {
HttpServletResponse httpResponse = (HttpServletResponse) servletResponse;
// Access-Control-Allow-Origin就是我们需要设置的域名
// Access-Control-Allow-Headers跨域允许包含的头。
// Access-Control-Allow-Methods是允许的请求方式
httpResponse.setHeader("Access-Control-Allow-Origin", "*");// *,任何域名
httpResponse.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
httpResponse.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, DELETE");
filterChain.doFilter(servletRequest, servletResponse);
}
@Override
public void destroy() {
}
}
web.xml中配置跨域过滤器
<!-- Vue之axios跨域调用过滤器 -->
<filter>
<filter-name>corsFilter</filter-name>
<filter-class>com.zking.vue.util.CorsFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>corsFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
跨域问题解决后
登录成功：
登录失败：
5、最终代码
5.1、login.vue
该代码块主要使用了form表单、v-model绑定数据、基本的样式引入~
<template>
<div class="login-wrap">
<el-form class="login-container">
<h1 class="title">用户登录</h1>
<el-form-item label="用户名">
<el-input type="text" v-model="username" placeholder="请输入用户名" autocomplete="off"></el-input>
</el-form-item>
<el-form-item label="密码">
<el-input type="password" v-model="password" placeholder="请输入密码" autocomplete="off"></el-input>
</el-form-item>
<el-form-item>
<el-button type="primary" style="width:48%;" @click="doLogin()">用户登录</el-button>
<el-button style="width:48%;">用户注册</el-button>
</el-form-item>
</el-form>
</div>
</template>
<script>
/* 进行引用 */
/* import axios from 'axios'
import qs from 'qs ' */
export default{
data:function(){
return{
username:null,
password:null
}
},
methods:{
/* gotoRegister:function(){
this.$router.push({
name:'Register'
});
}, */
//axios之get请求：在传递参数的时候，必须将json对象保存到params中，否则无效
doLogin:function(){
let params={
username:this.username,
password:this.password,
methodName:'userLogin'
};
console.log(params);
/* //post方式提交
let str=qs.stringify(params);
//注意数据是直接保存到json对象
axios.post('http://localhost:8080/j2eeVue/userAction.action',
str).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.log(error);
}); */
this.axios.post(this.axios.urls.SYSTEM_USER_DOLOGIN,params).then(resp => {
console.log(resp);
}).catch(resp=>{
});
//get方式提交
/* axios.get('http://localhost:8080/j2eeVue/userAction.action', {
//注意数据是保存到json对象的params属性
params:params
}).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.log(error);
}); */
}
}
}
</script>
<!-- scoped表示样式仅仅规范于当前vue-->
<style scoped="scoped">
.login-wrap {
box-sizing: border-box;
width: 100%;
height: 100%;
padding-top: 10%;
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>);
/* background-color: #112346; */
background-repeat: no-repeat;
background-position: center right;
background-size: 100%;
}
.login-container {
border-radius: 10px;
margin: 0px auto;
width: 350px;
padding: 30px 35px 15px 35px;
background: #fff;
border: 1px solid #eaeaea;
text-align: left;
box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
}
.title {
margin: 0px auto 40px auto;
text-align: center;
color: #505458;
}
</style>
5.2、http.js
为简化axios使用以及axios全局配置及拦截器
/**
* vue项目对axios的全局配置
*/
import axios from 'axios'
import qs from 'qs'
//引入action模块，并添加至axios的类属性urls上
import action from '@/api/action'
axios.urls = action
// axios默认配置
axios.defaults.timeout = 10000; // 超时时间
// axios.defaults.baseURL = 'http://localhost:8080/j2ee15'; // 默认地址
axios.defaults.baseURL = action.SERVER;
//整理数据
// 只适用于 POST,PUT,PATCH，transformRequest` 允许在向服务器发送前，修改请求数据
axios.defaults.transformRequest = function(data) {
data = qs.stringify(data);
return data;
};
// 请求拦截器
axios.interceptors.request.use(function(config) {
return config;
}, function(error) {
return Promise.reject(error);
});
// 响应拦截器
axios.interceptors.response.use(function(response) {
return response;
}, function(error) {
return Promise.reject(error);
});
export default axios;
5.3、action.js
为方便开发，对请求地址进行封装!
/**
* 对后台请求的地址的封装，URL格式如下：
* 模块名_实体名_操作
*/
export default {
'SERVER': 'http://localhost:8080/j2eeVue', //服务器
'SYSTEM_USER_DOLOGIN':'/userAction.action', //登陆
'SYSTEM_USER_DOREG': '/userAction.action', //注册
'getFullPath': k => {
//获得请求的完整地址，用于mockjs测试时使用
return this.SERVER + this[k];
}
}
5.4、代码运行结果
登录成功
登录失败
