Vue之ElementUI实现登陆及注册

目录

​编辑

前言

一、ElementUI简介

1. 什么是ElementUI

2. 使用ElementUI的优势

3. ElementUI的应用场景

二、登陆注册前端界面开发

1. 修改端口号

2. 下载ElementUI所需的js依赖

2.1 添加Element-UI模块

2.2 导入Element-UI模块

 2.3 测试Element-UI是否能用

3.编写登陆与注册界面

3.1 创建组件

3.2 将创建好的组件配置到路由中

3.3 将App.vue的style覆盖

3.5页面展示效果

三、编写实现功能

1. IDEA中导入项目

 2. 安装axio依赖及导入

3.UserController控制器

4.action.js配置

5. 设置点击事件实现前后端交互

 Login.vue

 Register.vue

页码效果演示

 四、跨域问题

 解决方案:


前言

        在上一期的博客中我给各位老铁带来了有关Vue之vue-cli搭建SPA项目,上期的博客就是为本期博客做铺垫。今天我给老铁们带来有关ElementUI实现登陆及注册的案例实现模拟。

一、ElementUI简介

1. 什么是ElementUI

        ElementUI 是一个基于 Vue.js 的前端 UI 框架。它提供了丰富的可复用组件,使开发者可以快速构建现代化的 Web 应用程序界面。ElementUI 的组件库包括按钮、输入框、表格、弹窗、导航菜单等常用组件,同时还提供了一些高级组件如日期选择器、时间选择器、下拉框等。ElementUI 具有高度的定制性和扩展性,开发者可以根据自己的需求进行定制和拓展。它的简洁美观的设计风格得到了广大开发者的喜爱,广泛应用于各种 Web 项目中。

2. 使用ElementUI的优势

运用ElementUI的优势
优势说明
丰富的组件库ElementUI 提供了大量常用的组件,例如按钮、表单、表格、弹窗等,这些组件可以快速构建出现代化的用户界面。
响应式布局ElementUI 的组件都支持响应式布局,能够适应不同设备的屏幕尺寸。这使得开发者可以轻松地实现移动端和桌面端的适配。
简洁美观的设计ElementUI 遵循现代化的设计原则,采用扁平化风格和细致的交互细节,使得用户界面看起来美观、舒适。
定制性和扩展性ElementUI 提供了丰富的定制选项和插槽机制,开发者可以根据自己的需求对组件进行个性化定制,也可以扩展组件功能。
良好的文档和社区支持ElementUI 提供了详细的文档和示例代码,开发者可以轻松上手并解决问题。此外,ElementUI 拥有活跃的社区,开发者可以在社区中获得帮助、分享经验。

3. ElementUI的应用场景

ElementUI 可以应用于各种 Web 开发项目场景,包括但不限于以下几个方面:

  1. 后台管理系统:ElementUI 提供丰富的组件库和布局系统,非常适合构建后台管理系统。开发者可以利用 ElementUI 的表格、表单、弹窗等组件,快速构建出功能完善、美观易用的后台界面。

  2. 数据可视化应用:ElementUI 的数据展示组件如图表、进度条等,以及布局组件可以帮助开发者构建数据可视化的界面。开发者可以利用 ElementUI 提供的图表组件,实现数据的可视化展示和交互。

  3. 前端项目快速原型开发:ElementUI 的组件丰富而易用,适合用于快速原型开发。对于需要快速实现界面展示和交互的项目,可以选择使用 ElementUI 来快速搭建界面原型,并在后续迭代中进行调整和优化。

  4. 移动端应用开发:ElementUI 配合 Vue.js 的特性,可以很好地支持移动端应用开发。通过响应式布局和移动端适配,开发者可以使用 ElementUI 快速搭建适配移动端的用户界面。

二、登陆注册前端界面开发

我们先将之前创建的SPA项目还原成新建成后的样子,方便我们进行登陆注册前端界面开发。

1. 修改端口号

在我们编写前后端代码的时候,我们要确保前后端代码的端口号不能一致。在config文件下的index.js文件中修改port的属性值。

2. 下载ElementUI所需的js依赖

        ElementUI下载的依赖分一下几种

npm install 

        -g/ 将依赖下载到node_global全局依赖

        -d 下载依赖到SPA工程中,不会参与打包

        -s 下载依赖到SPA工程中,会参与打包

我们使用的如果是-s的命令的话则会在static文件下的package.json文件中的depedencies中显示;如果是-s的命令的话则会在static文件下的package.json文件中的devDepedencies中显示。

注:下载依赖最好终止项目运行。

2.1 添加Element-UI模块

执行命令:

npm install element-ui -S

 可在项目中可以查看到是否成功添加

2.2 导入Element-UI模块

在src下的router文件中的main.js文件中导入Element-UI模块及样式,代码放在/App上面,代码如下

// 新添加1
import ElementUI from 'element-ui' 
// 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' Vue.use(ElementUI);

 2.3 测试Element-UI是否能用

        我们去Element-UI官网去找几个组件方到App.vue中测试开是否效果。

官网地址:Element - 网站快速成型工具

 

<el-row><el-button>默认按钮</el-button><el-button type="primary">主要按钮</el-button><el-button type="success">成功按钮</el-button><el-button type="info">信息按钮</el-button><el-button type="warning">警告按钮</el-button><el-button type="danger">危险按钮</el-button>
</el-row>

 

效果演示 

说明成功导入并使用成功。

3.编写登陆与注册界面

在src的目录创建一个views文件夹用来存放组件,然后在创建登陆与注册的组件。将App.vue的内容注释。

3.1 创建组件

Login.vue

<template><div class="login"><template><div class="login-wrap"><el-form class="login-container"><h1 class="title">君易官网登录</h1><el-form-item label=""><el-input type="text" v-model="username" placeholder="登录账号" autocomplete="off"></el-input></el-form-item><el-form-item label=""><el-input type="password" v-model="password" placeholder="登录密码" autocomplete="off"></el-input></el-form-item><el-form-item><el-button type="primary" style="width:100%;" @click="doSubmit()">提交</el-button></el-form-item><el-row style="text-align: center;margin-top:-10px"><el-link type="primary">忘记密码</el-link><el-link type="primary" @click="gotoRegister()">用户注册</el-link></el-row></el-form></div>
</template></div></template><script>
export default {name: 'Login',data () {return {msg: 'Welcome to Your Vue.js App',username:'',password:''}}
}
</script><style 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>

Register.vue

3.2 将创建好的组件配置到路由中

index.js

import Vue from 'vue'
import Router from 'vue-router'
import HelloWorld from '@/components/HelloWorld'import Login from '@/views/Login'
import Register from '@/views/Register'Vue.use(Router)export default new Router({routes: [//默认首页{path: '/',name: 'Login',component: Login}, {path: '/Register',name: 'Register',component: Register}, {path: '/Login',name: 'Login',component: Login}]
})

3.3 将App.vue的style覆盖

<style> 
html,
body {width: 100%;height: 100%;box-sizing: border-box;padding: 0px;margin: 0px;
}
#app {font-family: "Avenir", Helvetica, Arial, sans-serif;-webkit-font-smoothing: antialiased;-moz-osx-font-smoothing: grayscale;color: #2c3e50;widows: 100%;height: 100%;
}
</style>

3.5页面展示效果

 

三、编写实现功能

1. IDEA中导入项目

 导入项目之后还要修改Maven的配置地址、jdbc、tomcat等等

 2. 安装axio依赖及导入

npm i axios -S    axios之get请求

npm install qs -S  post请求

下载安装vue-axios:  npm i vue-axios -S

 

 导入

import axios from 'axios'//在main.js中添加
import axios from '@/api/http'                 
import VueAxios from 'vue-axios' Vue.use(VueAxios,axios)

3.UserController控制器

package com.zking.ssm.controller;import com.zking.ssm.service.IUserService;
import com.zking.ssm.util.JsonResponseBody;
import com.zking.ssm.util.PageBean;
import com.zking.ssm.vo.UserVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;
import java.util.Map;@Controller
@RequestMapping("/user")
public class UserController {@Autowiredprivate IUserService userService;@RequestMapping("/userLogin")@ResponseBodypublic JsonResponseBody<?> userLogin(UserVo userVo, HttpServletResponse response){if(userVo.getUsername().equals("admin")&&userVo.getPassword().equals("123")){//私有要求claim
//            Map<String,Object> json=new HashMap<String,Object>();
//            json.put("username", userVo.getUsername());//生成JWT,并设置到response响应头中
//            String jwt=JwtUtils.createJwt(json, JwtUtils.JWT_WEB_TTL);
//            response.setHeader(JwtUtils.JWT_HEADER_KEY, jwt);return new JsonResponseBody<>("用户登陆成功!",true,0,null);}else{return new JsonResponseBody<>("用户名或密码错误!",false,0,null);}}@RequestMapping("/queryUserPager")@ResponseBodypublic JsonResponseBody<List<Map<String,Object>>>queryUserPager(UserVo userVo, HttpServletRequest request){try {PageBean pageBean=new PageBean();pageBean.setRequest(request);List<Map<String, Object>> users = userService.queryUserPager(userVo, pageBean);return new JsonResponseBody<>("OK",true,pageBean.getTotal(),users);} catch (Exception e) {e.printStackTrace();return new JsonResponseBody<>("分页查询用户信息失败!",false,0,null);}}//注册方法@RequestMapping("/userRegister")@ResponseBodypublic JsonResponseBody<?> userRegister(UserVo user, HttpServletResponse response) {int i = userService.insertSelective(user);if (i > 0) {return new JsonResponseBody<>("用户注册成功!", true, 0, null);} else {return new JsonResponseBody<>("用户注册失败!", false, 0, null);}}}

4.action.js配置

/*** 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/user/userLogin', //服务器'SYSTEM_USER_DOLOGIN': '/user/userLogin', //登陆'SYSTEM_USER_DOREG': '/user/userRegister', //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. 设置点击事件实现前后端交互

 Login.vue

<template><div class="login"><template><div class="login-wrap"><el-form class="login-container"><h1 class="title">君易官网登录</h1><el-form-item label=""><el-input type="text" v-model="username" placeholder="登录账号" autocomplete="off"></el-input></el-form-item><el-form-item label=""><el-input type="password" v-model="password" placeholder="登录密码" autocomplete="off"></el-input></el-form-item><el-form-item><el-button type="primary" style="width:100%;" @click="doSubmit()">提交</el-button></el-form-item><el-row style="text-align: center;margin-top:-10px"><el-link type="primary">忘记密码</el-link><el-link type="primary" @click="gotoRegister()">用户注册</el-link></el-row></el-form></div></template></div></template><script>import axios from 'axios'export default {name: 'Login',data() {return {msg: 'Welcome to Your Vue.js App',username: '',password: ''}},methods: {gotoRegister() {// 跳转注册页面this.$router.push('/Register');},doSubmit() {let url = 'http://localhost:8080/user/userLogin';let params = {username: this.username,password: this.password}// $.ajaxthen相当于successaxios.get(url, {params: params}).then(r => {console.log(r)if (r.data.success) {this.$message({message: r.data.msg,type: 'success'});} else {this.$message.error(r.data.msg);}}).catch(e => {})}}}
</script><style 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>

 Register.vue

<template><div class="register"><template><div class="login-wrap"><el-form class="login-container"><h1 class="title">君易官网注册</h1><el-form-item label=""><el-input type="text" v-model="username" placeholder="注册账号" autocomplete="off"></el-input></el-form-item><el-form-item label=""><el-input type="password" v-model="password" placeholder="注册密码" autocomplete="off"></el-input></el-form-item><el-form-item><el-button type="primary" style="width:100%;" @click="doSubmit()">提交</el-button></el-form-item><el-row style="text-align: center;margin-top:-10px"><el-link type="primary">重置</el-link><el-link type="primary" @click="gotoLogin()">用户登陆</el-link></el-row></el-form></div>
</template></div></template><script>
export default {name: 'Register',data () {return {msg: 'Welcome to Your Vue.js App',username:'',password:''}},methods: {gotoLogin() {// 跳转登陆页面this.$router.push('/Login');}doSubmit() {//定义后台注册方法连接地址let url = this.axios.urls.SYSTEM_USER_DOREG;//获取数据let params = {username: this.username,password: this.password};/* post请求方式 */this.axios.post(url, params).then(r => {//判断是否注册成功if (r.data.success) {//利用ElementUI信息提示组件返回登录信息this.$message({message: r.data.msg,type: 'success'});//注册成功,返回指定界面//this.$route.push('主界面');} else {//弹出注册失败信息this.$message.error(r.data.msg);}}).catch(function(error) {console.log(error);});}}
}
</script><style 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>

页码效果演示

 

 四、跨域问题

        跨域问题指的是在浏览器中,当一个网页的 JavaScript 代码试图向不同源(协议、域名、端口号任意一个不同)的服务器发送请求时,浏览器会阻止这个请求,称之为跨域请求。这是由于浏览器的同源策略所导致的安全机制。

        同源策略是一种浏览器安全策略,用于保护用户的隐私和数据安全。它规定了网页上的 JavaScript 只能与同源(协议、域名、端口号完全一致)的服务器进行通信,而不能与其他域名下的服务器进行直接交互。

        跨域问题的出现是为了防止恶意网站通过 JavaScript 访问其他网站的用户隐私数据。然而,在实际开发中,有时我们需要进行跨域请求,例如通过 AJAX 请求获取数据或调用远程 API。因此,为了解决跨域问题,可以采取一些措施,如修改服务器端的 CORS 策略、使用代理服务器或 JSONP 等方法来允许跨域请求的发送。

 解决方案:

最简单的方式是自己写一个过滤器CorsFilter实现,添加一个响应头Access-Control-Allow-Origin即可

package com.zking.ssm.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 CorsFilter2 implements Filter {@Overridepublic void init(FilterConfig filterConfig) throws ServletException {}@Overridepublic 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", "responseType,Origin, X-Requested-With, Content-Type, Accept");httpResponse.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, DELETE");//允许客户端处理一个新的响应头jwt//httpResponse.setHeader("Access-Control-Expose-Headers", "jwt,Content-Disposition");filterChain.doFilter(servletRequest, servletResponse);}@Overridepublic void destroy() {}
}
  <!--CrosFilter跨域过滤器--><filter><filter-name>corsFilter</filter-name><filter-class>com.zking.ssm.util.CorsFilter2</filter-class></filter><filter-mapping><filter-name>corsFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping>

将上述代码配置到web.xm即可

本期分享到此结束,希望老铁三连加关注支持一波。

 

本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如若转载,请注明出处:http://www.mzph.cn/news/90835.shtml

如若内容造成侵权/违法违规/事实不符,请联系多彩编程网进行投诉反馈email:809451989@qq.com,一经查实,立即删除!

相关文章

APScheduler包——python tornado框架中实现定时任务

介绍&#xff1a; APScheduler的全称是Advanced Python Scheduler。它是一个轻量级的 Python 定时任务调度框架。APScheduler 支持三种调度任务&#xff1a;固定时间间隔&#xff0c;固定时间点&#xff08;日期&#xff09;&#xff0c;Linux 下的 Crontab 命令。同时&#xf…

IOTE 2023盛况回顾,美格智能聚连接之力促数字新生长

9月20~22日&#xff0c;IOTE国际物联网展深圳站在深圳国际会展中心正式召开。本届展会以“IoT构建数字经济底座”为主题&#xff0c;聚焦物联网技术助推数字经济发展的核心动力。美格智能携前沿技术成果亮相展会&#xff0c;与参展观众深入交流。 展会上&#xff0c;美格智能带…

TCP/IP网络江湖——数据链路层的防御招式(数据链路层下篇:数据链路层的安全问题)

目录 引言 一、 数据链路层的隐私与保密 二、数据链路层的安全协议与加密

SpringCloud Gateway--Predicate/断言(详细介绍)中

&#x1f600;前言 本篇博文是关于SpringCloud Gateway–Predicate/断言&#xff08;详细介绍&#xff09;中&#xff0c;希望你能够喜欢 &#x1f3e0;个人主页&#xff1a;晨犀主页 &#x1f9d1;个人简介&#xff1a;大家好&#xff0c;我是晨犀&#xff0c;希望我的文章可以…

人工智能AI知多少?

摘要 人工智能(Artificial Intelligence,简称AI)是一项前沿技术,正在快速发展并渗透到各个领域。然而,对于大多数人来说,人工智能仍然是一个陌生而复杂的概念。本文旨在对人工智能进行扫盲,介绍其基本概念、应用领域以及当前热门的人工智能模型。通过具体的例子,读者将…

electron之快速上手

前一篇文章已经介绍了如何创建一个electron项目&#xff0c;没有看过的小伙伴可以去实操一下。 接下来给大家介绍一下electron项目的架构是什么样的。 electron之快速上手 electron项目一般有两个进程&#xff1a;主进程和渲染进程。 主进程&#xff1a;整个项目的唯一入口&…

大数据flink篇之一-基础知识

一、起源 2010至2014年间&#xff0c;由柏林工业大学、柏林洪堡大学和哈索普拉特纳研究所联合发起名Stratosphere的研究项目。2014年4月&#xff0c;项目贡献给Apache基金会&#xff0c;成为孵化项目。更名为Flink2014年12月&#xff0c;成为基金会顶级项目2015年9月&#xff…

分析一段js加密代码

源代码 (function(){var KBP,EbW482-471;function wHY(r){var y2043987;var lr.length;var a[];for(var g0;g<l;g){a[g]r.charAt(g)};for(var g0;g<l;g){var vy*(g289)(y%39401);var ty*(g287)(y%31258);var xv%l;var pt%l;var ma[x];a[x]a[p];a[p]m;y(vt)%2251814;};re…

搭建自己的搜索引擎之五

一、前言 接上文 搭建自己的搜索引擎之四&#xff0c;下面继续介绍茴香豆茴字的另外两种写法。 二、Jest Jest是ES的Java Http Rest客户端&#xff0c;它主要是为了弥补以前ES自有API缺少HttpRest接口客户端的不足&#xff0c;但因为现在ES官方已经提供了RestClient ,该项目已…

JIT介绍

JIT全称&#xff1a;Just in time。中文译为&#xff1a;即时的、实时的。 JVM中的这项技术名为&#xff1a;实时编译技术&#xff0c;也叫即时编译技术。就是在java程序运行的过程中&#xff0c;将字节码编译为机器码运行在本地&#xff0c;而不是通过JVM解释运行&#xff08;…

C++ -- 特殊类设计

目录 设计一个类&#xff0c;不能被拷贝 C98的做法 C11的做法 设计一个类&#xff0c;只能在堆上创建对象 实现方式1 实现方式2 设计一个类&#xff0c;只能在栈上创建对象 实现方式1 方式1的优化 实现方式2 设计一个类&#xff0c;不能被继承 设计模式 什么是设计…

正则表达式在java里的运用

文章目录 前言一、什么是正则表达式&#xff1f;二、使用步骤1.判断数字2.判断包含某个字符串 总结 前言 例如&#xff1a;随着人工智能的不断发展&#xff0c;机器学习这门技术也越来越重要&#xff0c;很多人都开启了学习机器学习&#xff0c;本文就介绍了机器学习的基础内容…

计算机竞赛 深度学习实现行人重识别 - python opencv yolo Reid

文章目录 0 前言1 课题背景2 效果展示3 行人检测4 行人重识别5 其他工具6 最后 0 前言 &#x1f525; 优质竞赛项目系列&#xff0c;今天要分享的是 &#x1f6a9; **基于深度学习的行人重识别算法研究与实现 ** 该项目较为新颖&#xff0c;适合作为竞赛课题方向&#xff0c…

Linux 安全 - Capabilities机制

文章目录 前言一、简介二、Capabilities list2.1 POSIX-draft defined capabilities2.2 Linux-specific capabilities 三、 Past and current implementation四、Thread capability sets五、File capabilities六、Transformation of capabilities during execve()七、Capabilit…

mmpretrain学习笔记

深度学习模型的训练涉及几个方面 1、模型结构&#xff1a;模型有几层、每层多少通道数等 2、数据&#xff1a;数据集划分、数据文件路径、批大小、数据增强策略等 3、训练优化 &#xff1a;梯度下降算法、学习率参数、训练总轮次、学习率变化策略等 4、运行时&#xff1a;GPU、…

【数据集】1985-2022年CLCD逐年土地利用分类数据

1985-2022年CLCD逐年土地利用分类数据 目前,CLCD 1985-2022年土地覆被数据集是较少的目前可公开获取的30m分辨率长时序逐年土地覆被数据。CLCD 反映了中国快速的城市化进程和一系列生态工程,揭示了气候变化条件下人为对土地覆盖的影响,其在全球变化研究中具有潜在应用价值。…

【多线程】线程安全的集合类

文章目录 1. 多线程环境使用ArrayList1.1 自己使用同步机制1.2 Collections.synchronizedList(new ArrayList);1.3 使用 CopyOnWriteArrayList 2. 多线程使用队列3. 多线程环境使用哈希表3.1 HashTable3.2 ConcurrentHashMap3.3 Hashtable和HashMap、ConcurrentHashMap 之间的区…

28 drf-Vue个人向总结-1

文章目录 前后端分离开发展示项目项补充知识开发问题浏览器解决跨域问题 drf 小tips设置资源root目录使用自定义的user表设置资源路径media数据库补充删除表中数据单页面与多页面模式过滤多层自关联后端提交的数据到底是什么jwt token登录设置普通的 token 原理使用流程解析 jw…

wallis匀色算法、直方图匹配、颜色转移方法比较

算法原理 这三种方法应该是比较基础的匀色处理算法 三个算法的原理比较简单&#xff0c;具体原理大家可以自己百度 &#xff08;1&#xff09;wallis匀色原理主要在于利用Wallis滤波器使原始图像的均值和标准差与参考影像相当&#xff0c;从而使原始影像和参考影像具有相近的色…

WebPack-打包工具

从图中我们可以看出&#xff0c;Webpack 可以将多种静态资源 js、css、less 转换成一个静态文件&#xff0c;减少了页面的请求. 下面举个例子 &#xff1a; main.js 我们只命名导出一个变量 export const name"老六"index.js import { name } from "./tset/…