tiny_coroutine_webserver/index.html.2 at main · lhish/tiny_coroutine_webserver · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta content="width=device-width, initial-scale=1.0" name="viewport">
    <title>Login</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f0f0f0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }

        .container {
            background-color: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            width: 300px;
            text-align: center;
        }

        h1 {
            margin-bottom: 20px;
        }

        input {
            width: 100%;
            padding: 10px;
            margin: 10px 0;
            border: 1px solid #ccc;
            border-radius: 5px;
        }

        button {
            width: 100%;
            padding: 10px;
            background-color: #28a745;
            border: none;
            color: white;
            border-radius: 5px;
            cursor: pointer;
        }

        button:hover {
            background-color: #218838;
        }

        a {
            display: block;
            margin-top: 10px;
            text-decoration: none;
            color: #007bff;
        }

        a:hover {
            text-decoration: underline;
        }
    </style>
</head>
<body>

<div class="container">
    <h1>Login</h1>
    <form action="/process_login" id="login-form" method="POST">
        <input name="username" placeholder="Username" required type="text">
        <input name="password" placeholder="Password" required type="password">
        <button type="submit">Login</button>
    </form>
    <a href="/register.html">Register here</a>
</div>

<script>
    // 登录失败时的提示
    const loginForm = document.getElementById('login-form');
    loginForm.addEventListener('submit', function (event) {
        event.preventDefault();
        const formData = new FormData(loginForm);
        fetch('/process_login', {
            method: 'POST',
            body: formData
        })
            .then(response => response.text())
            .then(data => {
                if (data.includes("Invalid credentials")) {
                    alert("Incorrect username or password. Please try again.");
                    return
                }
                if (!data.includes("Invalid")) {
                    window.location.href = data;
                }
            });
    });
</script>

</body>
</html>