body {
background: url('https://pic3.zhimg.com/v2-58d652598269710fa67ec8d1c88d8f03_r.jpg') no-repeat;
background-size: 100% 130%;
}
#login_box {
width: 20%;
height: 400px;
background-color: #ffffff60;
margin: auto;
margin-top: 10%;
text-align: center;
border-radius: 10px;
padding: 50px 50px;
}
h2 {
color: #6a00ff;
margin-top: 5%;
}
#input-box {
margin-top: 5%;
}
span {
color: rgb(255, 0, 0);
}
input {
border: 0;
width: 60%;
font-size: 15px;
color: rgb(0, 0, 0);
background: transparent;
border-bottom: 2px solid rgb(0, 187, 255);
padding: 5px 10px;
outline: none;
margin-top: 10px;
}
button {
margin-top: 50px;
width: 60%;
height: 30px;
border-radius: 10px;
border: 0;
color: rgb(255, 255, 255);
text-align: center;
line-height: 30px;
font-size: 15px;
background-image: linear-gradient(to right, #d8c6ff, #6a00ff);
}
#sign_up {
margin-top: 45%;
margin-left: 60%;
}
a {
color: #1eff00;
}
<div id="login_box">
<h2>LOGIN</h2>
<form method="post" action="http://localhost:8080">
<div id="input_box">
<input type="text" name="userName">
</div>
<div class="input_box">
<input type="password" name="userPwd">
</div>
<input type="submit" value="登录">
</form>
<a href="file:///C:/Users/w/Desktop/demo01/zhuce.html">前去注册</a>
const http = require("http");
const querystring = require("querystring");
const mysql = require("mysql");
其次采用post,分为req.on data和req.on end
querystring.parse是为了让得到的内容变成我想要的格式
let postVal = "";
req.on("data", (chunk) => {
postVal = postVal + chunk;
})
req.on("end", () => {
let formVal = querystring.parse(postVal);
let userName = formVal.userName;
let userPwd = formVal.userPwd;
const connection = mysql.createConnection({
host: "localhost",
user: "root",
password: "123456",
database: "demo01",
})
connection.connect();
这里我的MySQL可视化用的是Navicat,用的限时免费>.<
登录功能
//登录功能
connection.query("select * from user where userName=? and userPwd=?", [userName, userPwd], (err, results, fields) => {
if (err) throw err;
console.log(results)
if (results.length > 0) {
res.write("登录成功")
}
res.end();
})
//注册功能
connection.query("insert into user value (?,?,?)", [0, userName, userPwd], (err, results, fields) => {
if (err) throw err;
console.log(results)
if (results.length > 0) {
res.write("注册成功")
}
res.end();
server.listen(8080);
原文地址:https://blog.csdn.net/zby833/article/details/128455241
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