ZYM/BH-Bookstore-2023
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完成修改密码界面并修复了大量bug

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ZhuangYumin
2023-12-16 09:16:17 +00:00
parent f1c95ea987
commit d23d0986d6
6 changed files with 307 additions and 9 deletions
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3
frontend/Web/communication.js
View File

@ -69,6 +69,8 @@ async function Request(req)
localStorage.setItem("operation_count", operation_count); localStorage.setItem("operation_count", operation_count);
return response; return response;
} }
var SessionReadyEvent = new Event('SessionReady');
(async () => { (async () => {
if(session_token==null||outhentication_key==null||operation_count==null){ if(session_token==null||outhentication_key==null||operation_count==null){
let tmp_channel=generateRandomString(10); let tmp_channel=generateRandomString(10);
@ -79,6 +81,7 @@ async function Request(req)
localStorage.setItem("session_token", session_token); localStorage.setItem("session_token", session_token);
localStorage.setItem("outhentication_key", outhentication_key); localStorage.setItem("outhentication_key", outhentication_key);
localStorage.setItem("operation_count", operation_count); localStorage.setItem("operation_count", operation_count);
document.dispatchEvent(SessionReadyEvent);
} }
})(); })();

6
frontend/Web/index.html
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@ -135,7 +135,7 @@
<a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a> <a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a>
<a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a> <a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a>
<a href="/register">Register</a> <a href="/register">Register</a>
<a href="#">Change Password</a> <a href="/passwd">Change Password</a>
<a href="#">Admin Panel</a> <a href="#">Admin Panel</a>
</div> </div>
</div> </div>
@ -194,7 +194,9 @@
ChangeUsername(nm+" [Admin]"); ChangeUsername(nm+" [Admin]");
} }
} }
UpdateUserInfo(); document.addEventListener('SessionReady', async () => {
await UpdateUserInfo();
});
</script> </script>
</body> </body>
</html> </html>

4
frontend/Web/index.js
View File

@ -162,6 +162,10 @@ app.get('/register', (req, res) => {
res.sendFile(join(__dirname, 'register.html')); res.sendFile(join(__dirname, 'register.html'));
}); });
app.get('/passwd', (req, res) => {
res.sendFile(join(__dirname, 'passwd.html'));
});
server.listen(3000, () => { server.listen(3000, () => {
console.log('server running at http://localhost:3000'); console.log('server running at http://localhost:3000');
}); });

22
frontend/Web/login.html
View File

@ -146,6 +146,17 @@
border: none; border: none;
cursor: pointer; cursor: pointer;
} }
.info-box {
width: 300px;
padding: 20px;
border: 1px solid #ccc;
background-color: #fff;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
</style> </style>
</head> </head>
<body> <body>
@ -162,7 +173,7 @@
<a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a> <a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a>
<a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a> <a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a>
<a href="/register">Register</a> <a href="/register">Register</a>
<a href="#">Change Password</a> <a href="/passwd">Change Password</a>
<a href="#">Admin Panel</a> <a href="#">Admin Panel</a>
</div> </div>
</div> </div>
@ -225,7 +236,9 @@
ChangeUsername(nm+" [Admin]"); ChangeUsername(nm+" [Admin]");
} }
} }
UpdateUserInfo(); document.addEventListener('SessionReady', async () => {
await UpdateUserInfo();
});
async function TryLogin() async function TryLogin()
{ {
console.log("TryLogin called"); console.log("TryLogin called");
@ -238,8 +251,9 @@
} }
else else
{ {
UpdateUserInfo(); await UpdateUserInfo();
window.location.href="/"; document.querySelector('.content').innerHTML = '<div class="info-box"><h2>Login Success</h2><p>Redirecting to home page in 3 seconds...</p></div>';
setTimeout(function(){window.location.href="/";},3000);
} }
} }
</script> </script>

273
frontend/Web/passwd.html Normal file
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@ -0,0 +1,273 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>change password - ZYM's Book Store</title>
<style>
body {
margin: 0;
font-family: Arial, sans-serif;
}
header {
background-color: #333;
color: #fff;
padding: 10px 0;
text-align: center;
}
.user-bar {
float: right;
padding: 10px;
background-color: #007bff;
}
.user-bar span {
margin-right: 20px; /* Add spacing between "Welcome, Guest" and "Actions" */
}
.user-bar a {
color: #fff;
margin-right: 10px;
text-decoration: none;
}
.user-bar a:hover {
text-decoration: underline;
}
.action-button-container {
display: inline-block;
}
.action-button {
padding: 10px 15px;
background-color: #007bff;
color: #fff;
border: 2px solid #0056b3; /* Dark blue border */
border-radius: 5px; /* Rounded corners */
cursor: pointer;
display: inline-block;
}
.action-button:hover,
.dropdown-content:hover {
background-color: #87CEFA; /* Light blue background on hover */
}
.dropdown {
position: relative;
display: inline-block;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #87CEFA; /* Light blue background */
box-shadow: 0 8px 16px rgba(0,0,0,0.1);
z-index: 1;
max-width: 150px;
right: 0;
top: 100%; /* Position below the action button */
}
.dropdown-content a {
display: block;
padding: 10px;
text-decoration: none;
color: #333;
text-align: center; /* Horizontally center the text */
width: 100%; /* Make the width 100% */
box-sizing: border-box; /* Include padding in the width */
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown:hover .dropdown-content {
display: block;
}
.main-content {
height: 80vh;
display: flex;
}
nav {
width: 200px;
background-color: #f4f4f4;
padding: 20px;
height: 80vh;
}
nav a {
display: block;
padding: 10px;
margin-bottom: 10px;
text-decoration: none;
color: #333;
border-radius: 5px;
transition: background-color 0.3s ease;
}
nav a:hover {
background-color: #ddd;
}
.content {
flex: 1;
padding: 20px;
}
.passwd-box {
width: 300px;
padding: 20px;
border: 1px solid #ccc;
background-color: #fff;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
input {
width: 100%;
padding: 10px;
margin-bottom: 10px;
box-sizing: border-box;
}
button {
width: 100%;
padding: 10px;
background-color: #4caf50;
color: #fff;
border: none;
cursor: pointer;
}
.info-box {
width: 300px;
padding: 20px;
border: 1px solid #ccc;
background-color: #fff;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
</style>
</head>
<body>
<header>
<h1>ZYM's Book Store</h1>
<div class="user-bar">
<span>Welcome, <span id="username">[Guest]</span></span>
<div class="action-button-container" onmouseover="showDropdown()" onmouseout="hideDropdown()">
<div class="action-button">Actions</div>
<div class="dropdown">
<div class="dropdown-content">
<a href="/login">Login</a>
<a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a>
<a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a>
<a href="/register">Register</a>
<a href="/passwd">Change Password</a>
<a href="#">Admin Panel</a>
</div>
</div>
</div>
</div>
</header>
<div class="main-content">
<nav>
<a href="#">Search Books</a>
<a href="#">Purchase Books</a>
</nav>
<div class="content">
<div class="passwd-box">
<form onsubmit="console.log('trying passwd'); TryPasswd(); return false;">
<input id="user_name" type="text" placeholder="Username" required>
<input id="old_password" type="password" placeholder="Old Password" required>
<input id="new_password" type="password" placeholder="New Password" required>
<button type="submit">Reset Password</button>
</form>
</div>
</div>
</div>
<script src="/socket.io/socket.io.js"></script>
<script src="/communication.js"></script>
<script>
function showDropdown() {
document.querySelector('.dropdown-content').style.display = 'block';
}
function hideDropdown() {
document.querySelector('.dropdown-content').style.display = 'none';
}
function ChangeUsername(newUsername) {
document.getElementById('username').textContent = newUsername;
}
async function UpdateUserInfo(){
let nm=await GetMyName();
let pri=await GetMyPrivilege();
if(nm=='')
{
await RefreshSession();
nm=await GetMyName();
pri=await GetMyPrivilege();
}
if(pri==0)
{
ChangeUsername("[Guest]");
}
else if(pri==1)
{
ChangeUsername(nm);
}
else if(pri==3)
{
ChangeUsername(nm+" [Worker]");
}
else if(pri==7)
{
ChangeUsername(nm+" [Admin]");
}
}
document.addEventListener('SessionReady', async () => {
await UpdateUserInfo();
});
async function TryPasswd()
{
console.log("TryPasswd called");
var username = document.getElementById("user_name").value;
var old_password = document.getElementById("old_password").value;
var new_password = document.getElementById("new_password").value;
var ret=await Request("passwd "+username+" "+old_password+" "+new_password);
if(ret=="Invalid")
{
alert("Invalid username or old password");
}
else
{
// 删除注册框，在中间显示“注册成功”，三秒后自动跳转到首页
document.querySelector('.passwd-box').style.display = 'none';
document.querySelector('.content').innerHTML = '<div class="info-box"><h2>Successfully changed password</h2><p>Redirecting to home page in 3 seconds...</p></div>';
setTimeout(function(){window.location.href="/";},3000);
}
}
(async () => {
if((await GetMyPrivilege())<1)
{
document.querySelector('.passwd-box').style.display = 'none';
document.querySelector('.content').innerHTML = '<div class="info-box"><h2>Please log in first.</h2><p>Redirecting to home page in 3 seconds...</p></div>';
setTimeout(function(){window.location.href="/";},3000);
}
})();
</script>
</body>
</html>

8
frontend/Web/register.html
View File

@ -174,7 +174,7 @@
<a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a> <a href="#" onclick="(async () => { await Request('logout'); await UpdateUserInfo(); })();">Logout</a>
<a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a> <a href="#" onclick="localStorage.removeItem('session_token'); localStorage.removeItem('outhentication_key'); localStorage.removeItem('operation_count'); window.close();">Close Session</a>
<a href="/register">Register</a> <a href="/register">Register</a>
<a href="#">Change Password</a> <a href="/passwd">Change Password</a>
<a href="#">Admin Panel</a> <a href="#">Admin Panel</a>
</div> </div>
</div> </div>
@ -189,7 +189,7 @@
</nav> </nav>
<div class="content"> <div class="content">
<div class="register-box"> <div class="register-box">
<form onsubmit="console.log('trying login'); TryRegister(); return false;"> <form onsubmit="console.log('trying register'); TryRegister(); return false;">
<input id="user_name" type="text" placeholder="Username" required> <input id="user_name" type="text" placeholder="Username" required>
<input id="password" type="password" placeholder="Password" required> <input id="password" type="password" placeholder="Password" required>
<input id="nickname" type="text" placeholder="Nickname" required> <input id="nickname" type="text" placeholder="Nickname" required>
@ -238,7 +238,9 @@
ChangeUsername(nm+" [Admin]"); ChangeUsername(nm+" [Admin]");
} }
} }
UpdateUserInfo(); document.addEventListener('SessionReady', async () => {
await UpdateUserInfo();
});
async function TryRegister() async function TryRegister()
{ {
console.log("TryRegister called"); console.log("TryRegister called");