110 lines
3.2 KiB
HTML
110 lines
3.2 KiB
HTML
{% block body %}
|
|
{% if session['logged_in'] %}
|
|
|
|
你已登录 <a href="/{{ session['username'] }}/userpage">{{ session['username'] }}</a>。 登出点击<a href="/logout">这里</a>。
|
|
|
|
{% else %}
|
|
<meta charset="utf-8" name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes" />
|
|
<link rel="stylesheet" href="static/css/login_service.css">
|
|
<script src="static/js/jquery.js"></script>
|
|
<script>
|
|
let blackList = [];
|
|
|
|
<!--function getBlack() {-->
|
|
<!-- const fs = require('fs');-->
|
|
<!-- global.blackFile = fs.readFileSync('black', 'utf8');-->
|
|
<!-- const blackListTemp = blackFile.split('\n');-->
|
|
<!-- global.blackList = blackListTemp.map(line => line.trim()).filter(line => line !== '');-->
|
|
<!--}-->
|
|
|
|
function putUserIntoBlack(usernameTemp) {
|
|
|
|
blackList.push(usernameTemp);
|
|
}
|
|
|
|
function ifUsernameInBlack(usernameTemp) {
|
|
return blackList.includes(usernameTemp);
|
|
}
|
|
|
|
count=0
|
|
function login()
|
|
{
|
|
let username = $("#username").val();
|
|
let password = $("#password").val();
|
|
if (username === "" || password === ""){
|
|
alert('输入不能为空!');
|
|
return false;
|
|
}
|
|
if (password.includes(' ')) {
|
|
alert('输入不能包含空格!');
|
|
return false;
|
|
}
|
|
|
|
|
|
$.post
|
|
(
|
|
"/login", {'username': username, 'password': password},
|
|
|
|
function (response)
|
|
{
|
|
|
|
if(response.status === '5')
|
|
{
|
|
alert('已被加入黑名单，请联系管理员！');
|
|
}
|
|
else{
|
|
if(!ifUsernameInBlack(username))
|
|
{
|
|
if (response.status === '0')
|
|
{
|
|
if(count<5)
|
|
{
|
|
alert('无法通过验证。');
|
|
<!--window.location.href = "/login";-->
|
|
count++;
|
|
}
|
|
else
|
|
{
|
|
<!--输入错误密码次数超过5次-->
|
|
alert('密码输入错误超过五次，已被加入黑名单！');
|
|
putUserIntoBlack(username);
|
|
console.log(ifUsernameInBlack(username));
|
|
response.status=5;
|
|
$("#password").val('黑名单');
|
|
}
|
|
}
|
|
else if (response.status === '1')
|
|
{
|
|
window.location.href = "/"+username+"/userpage";
|
|
}
|
|
}
|
|
else if(ifUsernameInBlack(username))
|
|
{
|
|
alert('已被加入黑名单！');
|
|
|
|
}
|
|
}
|
|
}
|
|
)
|
|
|
|
|
|
|
|
return false;
|
|
}
|
|
</script>
|
|
<div class="container">
|
|
|
|
<section class="signin-heading">
|
|
<h1>Sign in</h1>
|
|
</section>
|
|
|
|
<input type="text" placeholder="用户名" class="username" id="username">
|
|
<input type="password" placeholder="密码" class="password" id="password">
|
|
<button type="button" class="btn" onclick="login()">登录</button>
|
|
<a class="signup" href="/signup">注册</a>
|
|
</div>
|
|
|
|
{% endif %}
|
|
{% endblock %}
|
|
|