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马阳庆
2025-11-11 17:21:59 +08:00
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hertz验证码演示 - Hertz Server Django</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.6;
color: #333;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
padding: 2rem;
}
.container {
max-width: 1200px;
margin: 0 auto;
}
.header {
text-align: center;
color: white;
margin-bottom: 2rem;
}
.header h1 {
font-size: 2.5rem;
margin-bottom: 0.5rem;
text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}
.header p {
font-size: 1.1rem;
opacity: 0.9;
}
.demo-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 2rem;
margin-bottom: 2rem;
}
.demo-card {
background: white;
border-radius: 10px;
box-shadow: 0 10px 30px rgba(0,0,0,0.1);
overflow: hidden;
}
.demo-header {
background: #667eea;
color: white;
padding: 1rem;
text-align: center;
}
.demo-header h3 {
font-size: 1.3rem;
margin-bottom: 0.5rem;
}
.demo-content {
padding: 1.5rem;
}
@media (max-width: 768px) {
.demo-grid {
grid-template-columns: 1fr;
}
.header h1 {
font-size: 2rem;
}
body {
padding: 1rem;
}
}
.form-group {
margin-bottom: 1.5rem;
}
.form-group label {
display: block;
margin-bottom: 0.5rem;
font-weight: 600;
color: #333;
}
.form-group input {
width: 100%;
padding: 0.8rem;
border: 2px solid #e1e5e9;
border-radius: 8px;
font-size: 1rem;
transition: border-color 0.3s ease;
}
.form-group input:focus {
outline: none;
border-color: #667eea;
}
.captcha-container {
display: flex;
align-items: center;
gap: 1rem;
margin-bottom: 1rem;
}
.captcha-image {
border: 2px solid #e1e5e9;
border-radius: 8px;
cursor: pointer;
transition: border-color 0.3s ease;
}
.captcha-image:hover {
border-color: #667eea;
}
.btn {
padding: 0.8rem 1.5rem;
border: none;
border-radius: 5px;
cursor: pointer;
font-size: 1rem;
font-weight: 500;
transition: background 0.3s ease;
}
.btn-primary {
background: #667eea;
color: white;
}
.btn-primary:hover {
background: #5a6fd8;
}
.btn-success {
background: #4CAF50;
color: white;
}
.btn-success:hover {
background: #45a049;
}
.btn:disabled {
background: #ccc;
cursor: not-allowed;
}
.refresh-btn {
background: #667eea;
color: white;
border: none;
padding: 0.5rem 1rem;
border-radius: 5px;
cursor: pointer;
font-size: 0.9rem;
transition: background 0.3s ease;
}
.refresh-btn:hover {
background: #5a6fd8;
}
.submit-btn {
width: 100%;
background: #667eea;
color: white;
border: none;
padding: 1rem;
border-radius: 5px;
font-size: 1.1rem;
font-weight: 600;
cursor: pointer;
transition: background 0.3s ease;
}
.submit-btn:hover {
background: #5a6fd8;
}
.back-link {
text-align: center;
margin-top: 2rem;
}
.back-link a {
color: white;
text-decoration: none;
font-weight: 500;
font-size: 1.1rem;
}
.back-link a:hover {
text-decoration: underline;
}
.info-box {
background: #f8f9fa;
border-left: 4px solid #667eea;
padding: 1rem;
margin-bottom: 2rem;
border-radius: 0 8px 8px 0;
}
.info-box h3 {
color: #667eea;
margin-bottom: 0.5rem;
}
.info-box ul {
margin-left: 1.5rem;
color: #666;
}
.info-box li {
margin-bottom: 0.3rem;
}
.info-box code {
background: #e9ecef;
padding: 0.2rem 0.4rem;
border-radius: 4px;
font-family: 'Courier New', monospace;
font-size: 0.9rem;
}
.captcha-types {
background: #f8f9fa;
border-left: 4px solid #28a745;
padding: 1rem;
margin-bottom: 2rem;
border-radius: 0 8px 8px 0;
}
.type-buttons {
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
margin-bottom: 0.5rem;
}
.type-btn {
background: #e9ecef;
color: #495057;
border: 2px solid #dee2e6;
padding: 0.5rem 1rem;
border-radius: 5px;
cursor: pointer;
font-size: 0.9rem;
transition: all 0.3s ease;
flex: 1;
min-width: 120px;
}
.type-btn:hover {
background: #dee2e6;
border-color: #adb5bd;
}
.type-btn.active {
background: #28a745;
color: white;
border-color: #28a745;
}
.demo-section {
background: #fff3cd;
border-left: 4px solid #ffc107;
padding: 1rem;
margin-bottom: 2rem;
border-radius: 0 8px 8px 0;
}
.demo-section h4 {
color: #856404;
margin-bottom: 0.5rem;
}
.demo-section p {
color: #856404;
margin-bottom: 0.3rem;
}
.success-message {
background: #d4edda;
color: #155724;
border: 1px solid #c3e6cb;
padding: 1rem;
border-radius: 8px;
margin-bottom: 1rem;
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>🔐 Hertz验证码演示</h1>
<p>{{ demo_description }}</p>
</div>
<div class="demo-grid">
<!-- 验证码功能介绍 -->
<div class="demo-card">
<div class="demo-header">
<h3>🎯 Hertz验证码功能特性</h3>
<p>自定义验证码系统，支持Redis缓存</p>
</div>
<div class="demo-content">
<div class="info-box">
<ul>
<li>🔤 随机字符验证码 - 生成随机字母数字组合</li>
<li>🎨 自定义样式配置 - 支持颜色、字体、噪声等设置</li>
<li>⚡ Ajax刷新功能 - 无需刷新页面</li>
<li>💾 Redis缓存 - 高性能数据存储</li>
<li>⏰ 超时自动失效 - 可配置过期时间</li>
<li>🔧 灵活配置 - 通过settings.py进行配置</li>
</ul>
</div>
<div class="captcha-types">
<h3 style="margin-bottom: 1rem; color: #667eea;">配置信息</h3>
<p style="color: #666; font-size: 0.9rem; margin-bottom: 0.5rem;">• 验证码长度: 可通过HERTZ_CAPTCHA_LENGTH配置</p>
<p style="color: #666; font-size: 0.9rem; margin-bottom: 0.5rem;">• 图片尺寸: 可通过HERTZ_CAPTCHA_WIDTH/HEIGHT配置</p>
<p style="color: #666; font-size: 0.9rem; margin-bottom: 0.5rem;">• 过期时间: 可通过HERTZ_CAPTCHA_TIMEOUT配置</p>
<p style="color: #666; font-size: 0.9rem;">• Redis前缀: 可通过HERTZ_CAPTCHA_REDIS_KEY_PREFIX配置</p>
</div>
</div>
</div>
<!-- 验证码测试 -->
<div class="demo-card">
<div class="demo-header">
<h3>🔒 Hertz验证码测试</h3>
<p>输入验证码进行功能测试</p>
</div>
<div class="demo-content">
{% if messages %}
{% for message in messages %}
<div class="success-message" style="{% if message.tags == 'error' %}background: #f8d7da; color: #721c24; border-color: #f5c6cb;{% endif %}">
{% if message.tags == 'success' %}✅{% elif message.tags == 'error' %}❌{% endif %} {{ message }}
</div>
{% endfor %}
{% endif %}
<div class="demo-section">
<h4>📋 Hertz验证码说明</h4>
<p>• 随机字符验证码：生成随机字母和数字组合</p>
<p>• 特点：自定义样式，支持噪声干扰，Redis缓存存储</p>
<p>• 功能：支持Ajax刷新，自动过期失效</p>
</div>
<form method="post" id="captcha-form">
{% csrf_token %}
<div class="form-group">
<label for="captcha_input">验证码:</label>
<div class="captcha-container">
<img id="captcha-image" src="{{ initial_captcha.image_data }}"
alt="验证码" class="captcha-image" onclick="refreshCaptcha()"
style="cursor: pointer; border: 2px solid #e1e5e9; border-radius: 8px;">
<button type="button" class="refresh-btn" onclick="refreshCaptcha()">🔄 刷新</button>
</div>
<input type="text" id="captcha_input" name="captcha_input"
placeholder="请输入验证码" required
style="width: 100%; padding: 0.8rem; border: 2px solid #e1e5e9; border-radius: 8px; font-size: 1rem; margin-top: 0.5rem;">
<input type="hidden" id="captcha_id" name="captcha_id" value="{{ initial_captcha.captcha_id }}">
</div>
<button type="submit" class="submit-btn">验证提交</button>
</form>
<div style="margin-top: 1rem; padding: 1rem; background: #e7f3ff; border-radius: 8px; border-left: 4px solid #007bff;">
<h4 style="color: #007bff; margin-bottom: 0.5rem;">💡 使用提示</h4>
<p style="color: #004085; margin-bottom: 0.3rem;">• 点击验证码图片可以刷新</p>
<p style="color: #004085; margin-bottom: 0.3rem;">• 验证码不区分大小写</p>
<p style="color: #004085;">• 验证码有效期为5分钟</p>
</div>
</div>
</div>
</div>
<div class="back-link">
<a href="/" style="color: white; text-decoration: none; font-weight: 500; font-size: 1.1rem;">← 返回首页</a>
</div>
</div>
<script>
let currentCaptchaId = '{{ initial_captcha.captcha_id }}';
function refreshCaptcha() {
fetch(window.location.href, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-Requested-With': 'XMLHttpRequest',
'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value
},
body: JSON.stringify({
action: 'refresh',
captcha_id: currentCaptchaId
})
})
.then(response => response.json())
.then(data => {
if (data.success) {
document.getElementById('captcha-image').src = data.data.image_data;
document.getElementById('captcha_id').value = data.data.captcha_id;
document.getElementById('captcha_input').value = '';
currentCaptchaId = data.data.captcha_id;
} else {
console.error('刷新验证码失败:', data.error);
alert('刷新验证码失败，请重试');
}
})
.catch(error => {
console.error('刷新验证码失败:', error);
alert('刷新验证码失败，请重试');
});
}
// 表单提交处理
const captchaForm = document.getElementById('captcha-form');
if (captchaForm) {
captchaForm.addEventListener('submit', function(e) {
e.preventDefault();
const captchaId = document.getElementById('captcha_id').value;
const userInput = document.getElementById('captcha_input').value;
if (!userInput.trim()) {
alert('请输入验证码');
return;
}
fetch(window.location.href, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-Requested-With': 'XMLHttpRequest',
'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value
},
body: JSON.stringify({
action: 'verify',
captcha_id: captchaId,
user_input: userInput
})
})
.then(response => response.json())
.then(data => {
if (data.success) {
if (data.valid) {
alert('✅ ' + data.message);
document.getElementById('captcha_input').value = '';
refreshCaptcha();
} else {
alert('❌ ' + data.message);
document.getElementById('captcha_input').value = '';
refreshCaptcha();
}
} else {
alert('❌ 验证失败: ' + (data.error || '未知错误'));
refreshCaptcha();
}
})
.catch(error => {
console.error('提交失败:', error);
alert('❌ 提交失败，请重试');
refreshCaptcha();
});
});
}
// 回车键提交
document.getElementById('captcha_input').addEventListener('keypress', function(e) {
if (e.key === 'Enter') {
captchaForm.dispatchEvent(new Event('submit'));
}
});
</script>
</body>
</html>