Slog36_支配vue框架初阶项目之博客网站-注册页面-合并登陆和注册页面

news/2024/4/27 9:23:31/文章来源:https://blog.csdn.net/weixin_33811539/article/details/88754587

ArthurSlog
SLog-36
Year·1
Guangzhou·China
Aug 12th 2018

GitHub
掘金主页
简书主页
segmentfault

生活需要惊喜和新鲜人有时候因为很执着一件事而忘记了自己人生的意义

开发环境MacOS(High Sierra 10.13.5)

需要的信息和信息源：

HTTP概述
HTTP
互联网是如何工作的
万维网是如何工作的
统一资源定位符(URL)
什么是超链接
创建超链接
AJAX是异步的JavaScript和XML（Asynchronous JavaScript And XML）
XMLHttpRequest
Using files from web applications

开始编码

我们开始向单页应用前进，意思就是把多个网页集成到一个网页，把所有的业务都集成到这个页面上来
首先，调整一下服务端的 js 文件

server/index.js

const serve = require('koa-static');
const Koa = require('koa');
const app = new Koa();
const Router = require('koa-router');
const router = new Router();// $ GET /package.json
app.use(serve('../client'));//
router.get('/signin', async (ctx) => {var mysql = require('mysql');var connection = mysql.createConnection({host: 'localhost',user: 'root',password: '88888888',database: 'my_db'});connection.connect(function (err) {if (err) {console.error('error connecting: ' + err.stack);return;}console.log('connected as id ' + connection.threadId);});var response = {"name": ctx.query.name,"password": ctx.query.password};var addSql = 'SELECT * FROM ArthurSlogAccount WHERE AccountName=?';var addSqlParams = [response.name];var datas = await new Promise((resolve, reject) => {connection.query(addSql, addSqlParams, function (err, result) {if (err) {reject(err);console.log('[SELECT ERROR] - ', err.message);return;}if (result[0].Password == response.password) {resolve(result[0]);console.log('Welcome~ SingIn Successul ^_^' + '\\' + 'Level: ' + result[0].Level + ' Houses: ' + result[0].Houses);}if (result[0].Password != response.password) {reject('SingIn Fault ^_^!');console.log('SingIn Fault ^_^!');}});});if (datas) {ctx.body = datas;}connection.end();
});//
router.get('/signup', async (ctx) => {var mysql = require('mysql');var connection = mysql.createConnection({host: 'localhost',user: 'root',password: '88888888',database: 'my_db'});connection.connect(function (err) {if (err) {console.error('error connecting: ' + err.stack);return;}console.log('connected as id ' + connection.threadId);});var response = {"name": ctx.query.name,"password": ctx.query.password,"firstname": ctx.query.firstname,"lastname": ctx.query.lastname,"birthday": ctx.query.birthday,"sex": ctx.query.sex,"age": ctx.query.age,"wechart": ctx.query.wechart,"qq": ctx.query.qq,"email": ctx.query.email,"contury": ctx.query.contury,"address": ctx.query.address,"phone": ctx.query.phone,"websize": ctx.query.websize,"github": ctx.query.github,"bio": ctx.query.bio};var addSql = 'INSERT INTO ArthurSlogAccount(AccountName, Password, Firstname, Lastname, Birthday, Sex, Age, Wechart, Qq, Email, Contury, Address, Phone, Websize, Github, Bio) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)';var addSqlParams = [response.name, response.password, response.firstname, response.lastname, response.birthday, response.sex, response.age, response.wechart, response.qq, response.email, response.contury, response.address, response.phone, response.websize, response.github, response.bio];ctx.body = await new Promise((resolve, reject) => {connection.query(addSql, addSqlParams, function (err, result) {if (err) {reject(err);console.log('[INSERT ERROR] - ', err.message);return;}resolve('Singup Successful!');});});connection.end();
});app.use(router.routes());app.listen(3000);console.log('listening on port 3000');

其中的

if(datas){ctx.redirect('account.html');
}

调整为

if (datas) {ctx.body = datas;
}

ok，服务端的代码调整完毕
现在启动静态服务器

node index.js

接着继续，我们把 signin.html 和 signup.html 合并在一个页面里 app.html

app.html

<!DOCTYPE html>
<html><head><meta charset="utf-8"><link rel="stylesheet" type="text/css" href="./css/style.css"><!-- 开发环境版本，包含了有帮助的命令行警告 --><script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script><title>signin_ArthurSlog</title>
</head><body><div id="signup-container"><div>This is signin's page by ArthurSlog</div><p>Singin</p><form id="form1" v-on:submit.prevent="signin"><br><div>Account: {{ name_signin }}<br><input type="text" v-model="name_signin" placeholder="username"></div><br><br><div>Password: {{ password_signin }}<br><input type="text" v-model="password_signin" placeholder="password"></div><br><input type="submit" value="登陆"></form><br><a href="./index.html">Return index's page</a><div>This is signup's page by ArthurSlog</div><p>Singup</p><form id="form2" v-on:submit.prevent="addUser"><br><div>Account: {{ name }}<br><input type="text" v-model="name" placeholder="username"></div><br><br><div>Password: {{ password }}<br><input type="text" v-model="password" placeholder="password"></div><br><br><div>Again Password: {{ repassword }}<br><input type="text" v-model="repassword" placeholder="repassword"></div><br><br><div>First Name: {{ firstname }}<br><input type="text" v-model="firstname" placeholder="firstname"></div><br><br><div>Last Name: {{ lastname }}<br><input type="text" v-model="lastname" placeholder="lastname"></div><br><br><div>Birthday: {{ birthday }}<br><input type="text" v-model="birthday" placeholder="2000/08/08"></div><br><br><div><span>Sex: {{ currentSex }}</span><br><input type="radio" id="sex" value="male" v-model="currentSex"><label for="sex">male</label><br><input type="radio" id="sex" value="female" v-model="currentSex"><label for="sex">female</label></div><br><br><div><span>Age: {{ currentAge }}</span><br><select v-model="currentAge" id="age"><option disabled value="">Select</option><option v-for="age in ages">{{ age }}</option></select></div><br><br><div>Wechart: {{ wechart }}<br><input type="text" v-model="wechart" placeholder="wechart's name"></div><br><br><div>QQ: {{ qq }}<br><input type="text" v-model="qq" placeholder="12345678"></div><br><br><div>Email: {{ email }}<br><input type="text" v-model="email" placeholder="12345678@qq.com"></div><br><br><div>Contury: {{ contury }}<br><input type="text" v-model="contury" placeholder="China"></div><br><br><div>Address: {{ address }}<br><input type="text" v-model="address" placeholder="Guangzhou"></div><br><br><div>Phone: {{ phone }}<br><input type="text" v-model="phone" placeholder="138********"></div><br><br><div>Websize: {{ websize }}<br><input type="text" v-model="websize" placeholder="xxx.com"></div><br><br><div>Github: {{ github }}<br><input type="text" v-model="github" placeholder="Github's URl"></div><br><br><div>Bio: {{ bio }}<br><input type="text" v-model="bio" placeholder="This is the world~"></div><br><br><input type="submit" value="完成注册"></form><button v-on:click="addUser">addUser</button><a href="./index.html">Return index's page</a><br><br><div>{{ commits }}</div></div><script src="./js/signup.js"></script>
</body></html>

然后呢，在来调整一下前端的 js 文件

signup.js

var host = 'http://127.0.0.1:3000/';var signup_container = new Vue({el: '#signup-container',data: {name_signin: '',password_signin: '',name: '',password: '',repassword: '',firstname: '',lastname: '',birthday: '',sexs: ['male', 'female'],currentSex: 'male',ages: ['1', '2', '3', '4', '5', '6', '7', '8','9', '10', '11', '12', '13', '14', '15', '16', '17', '18'],currentAge: '18',wechart: '',qq: '',email: '',contury: '',address: '',phone: '',websize: '',github: '',bio: '',commits: null,},methods: {signin: function() {var xhr = new XMLHttpRequest()var self = thisxhr.open('GET', host + 'signin?' + 'name=' + self.name_signin + '&password=' + self.password_signin, true)xhr.onload = function () {self.commits = xhr.responseText}xhr.send()},addUser: function () {var xhr = new XMLHttpRequest()var self = thisxhr.open('GET', host + 'signup?' + 'name=' + self.name + '&password=' + self.password + '&firstname=' + self.firstname + '&lastname=' + self.lastname + '&birthday=' + self.birthday+ '&sex=' + self.currentSex + '&age=' + self.currentAge + '&wechart=' + self.wechart+ '&qq=' + self.qq + '&email=' + self.email + '&contury=' + self.contury+ '&address=' + self.address + '&phone=' + self.phone + '&websize=' + self.websize+ '&github=' + self.github + '&bio=' + self.bio, true)xhr.onload = function () {self.commits = xhr.responseText}xhr.send()}}})