一、实验目的
掌握JSP中固定模板元素以及各种JSP标签使用,掌握网站的基本架构设计,熟悉JSP内置对象Request、Response的使用以及网页多媒体技术的应用,理解JSP的页面显示功能的作用。
二、 实验内容与设计思想
设计一个基于JSP的音乐红茶馆网站,合理设计首页面布局,运用边框为0的表格进行页面排版。创新设计合适的主题素材图片,网站背景音乐素材,动画。整个网站的设计要体现首页、导航以及文章内容的三级页面结构。导航栏包括音乐主题、音乐品鉴、乐迷建议,其中乐迷建议页面要采用表单技术实现,须编写后台服务器端的JSP页面专门收集和处理乐迷建议,并将收到乐迷建议的信息反馈到客户端。注:后台JSP页面可基于Request收集客户端反馈信息。
三、 实验使用环境
操作系统: Microsoft Windows 11
编程环境:JDK1.8、TOMCAT9.0 、Eclipse for JavaEE Developer
四、代码及效果演示
首页
index.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>音乐红茶馆 - 首页</title>
<script src="https://cdn.tailwindcss.com"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
<style>
body {
background-color: #f9fafb;
font-family: 'Inter', sans-serif;
}
.nav-link {
transition: color 0.3s ease;
}
.nav-link:hover {
color: #3b82f6;
}
.audio-control {
position: fixed;
bottom: 20px;
right: 20px;
z-index: 100;
}
</style>
</head>
<body>
<!-- 主题图片 -->
<div class="relative h-96 overflow-hidden">
<img src="https://picsum.photos/1200/600" alt="主题图片" class="object-cover w-full h-full">
<div class="absolute inset-0 bg-black opacity-30"></div>
<div class="absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 text-white text-center">
<h1 class="text-4xl font-bold mb-4">音乐红茶馆</h1>
<p class="text-lg">沉浸在音乐与茶香的世界</p>
</div>
</div>
<!-- 导航栏 -->
<nav class="bg-white shadow-md">
<div class="container mx-auto px-4 py-3">
<ul class="flex space-x-6">
<li><a href="music_theme.jsp" class="nav-link">音乐主题</a></li>
<li><a href="music_taste.jsp" class="nav-link">音乐品鉴</a></li>
<li><a href="fan_suggestion.jsp" class="nav-link">乐迷建议</a></li>
</ul>
</div>
</nav>
<!-- 文章内容区域和动画 -->
<div class="container mx-auto px-4 py-8 grid grid-cols-1 md:grid-cols-3 gap-8">
<!-- 文章内容 -->
<div class="col-span-2">
<h2 class="text-2xl font-bold mb-4">欢迎来到音乐红茶馆</h2>
<p class="text-gray-700 leading-relaxed">在这里,您可以享受美妙的音乐,分享您的音乐感悟。每周我们都会更新不同的音乐主题,为您带来全新的音乐体验。无论是舒缓的古典音乐,还是激情的摇滚音乐,都能在这里找到属于您的旋律。</p>
</div>
<!-- 动画 -->
<div>
<img src="https://picsum.photos/300/300" alt="动画" class="w-full h-auto rounded-md shadow-md">
</div>
</div>
<!-- 背景音乐 -->
<div class="audio-control">
<audio id="bg-music" autoplay loop muted>
<source src="1096715590.mp3" type="audio/mpeg">
<source src="1096715590.ogg" type="audio/ogg"> <!-- 增加 OGG 格式以提高兼容性 -->
</audio>
<button id="audio-toggle" class="bg-blue-500 hover:bg-blue-600 text-white py-2 px-3 rounded-md">
<i class="fa-solid fa-volume-high"></i>
</button>
</div>
<script>
const audio = document.getElementById('bg-music');
const audioToggle = document.getElementById('audio-toggle');
audioToggle.addEventListener('click', function () {
if (audio.muted) {
audio.muted = false;
this.innerHTML = '<i class="fa-solid fa-volume-high"></i>';
} else {
audio.muted = true;
this.innerHTML = '<i class="fa-solid fa-volume-xmark"></i>';
}
});
</script>
</body>
</html>

音乐主题
music_theme.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>音乐红茶馆 - 音乐主题</title>
<script src="https://cdn.tailwindcss.com"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
<style>
body {
font-family: 'Inter', sans-serif;
background-color: #f9fafb;
}
.music-item {
border: 1px solid #e5e7eb;
border-radius: 0.375rem;
padding: 1rem;
margin-bottom: 1rem;
transition: box-shadow 0.3s ease;
}
.music-item:hover {
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}
.music-title {
font-size: 1.25rem;
font-weight: 600;
margin-bottom: 0.5rem;
}
.music-details {
font-size: 0.875rem;
color: #6b7280;
margin-bottom: 0.5rem;
}
.play-button {
background-color: #3b82f6;
color: white;
padding: 0.5rem 1rem;
border-radius: 0.375rem;
text-decoration: none;
transition: background-color 0.3s ease;
}
.play-button:hover {
background-color: #2563eb;
}
</style>
</head>
<body>
<!-- 导航栏 -->
<nav class="bg-white shadow-md">
<div class="container mx-auto px-4 py-3">
<ul class="flex space-x-6">
<li><a href="index.jsp" class="nav-link">首页</a></li>
<li><a href="music_theme.jsp" class="nav-link">音乐主题</a></li>
<li><a href="music_taste.jsp" class="nav-link">音乐品鉴</a></li>
<li><a href="fan_suggestion.jsp" class="nav-link">乐迷建议</a></li>
</ul>
</div>
</nav>
<div class="container mx-auto px-4 py-8">
<h1 class="text-3xl font-bold mb-4">本周音乐主题:节奏蓝调</h1>
<p class="text-gray-700 mb-8">节奏布鲁斯(简称R&B),又称节奏怨曲,发源于非裔美国人艺术家,是一种融合爵士乐、福音音乐和电子布鲁斯音乐为一体的音乐风格。</p>
<!-- 音乐列表 -->
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
<!-- 示例音乐项 -->
<div class="music-item">
<div class="music-title">love song</div>
<div class="music-details">发行年份:2007年,风格:R&B</div>
<p class="text-gray-700 mb-4">《Love Song》是方大同演唱的歌曲,由方大同创作词曲,收录于方大同2007年发行的音乐专辑《未来》。2008年,该曲获得第8届全球华语歌曲排行榜颁奖礼最受欢迎20大金曲奖</p>
<a href="#" class="play-button" onclick="playMusic('music/hotel_california.mp3')">播放</a>
</div>
<div class="music-item">
<div class="music-title">花田错</div>
<div class="music-details">发行年份:2005年,风格:R&B</div>
<p class="text-gray-700 mb-4">《花田错》是王力宏演唱的一首rnb歌曲,在《花田错》这首歌中,王力宏找到京剧与西洋流行乐的不谋而合之处,来自西洋乐风R&B的自由转音Free的唱法正与京剧里特别将唱词中单个字拉长转音的戏剧性相似,《花田错》的精彩之处正是王力宏巧妙的融合了R&B与京剧唱腔,让聆听者心中有古典耳中有新意。</p>
<a href="#" class="play-button" onclick="playMusic('music/花田错.mp3')">播放</a>
</div>
<div class="music-item">
<div class="music-title">黑色柳丁</div>
<div class="music-details">发行年份:2002年,风格:R&B</div>
<p class="text-gray-700 mb-4">《黑色柳丁》是由陶喆、娃娃填词,陶喆作曲、编曲、制作并演唱的一首歌曲,收录于陶喆2002年8月9日发行的同名专辑《黑色柳丁》中。2002年,该曲获年度TVB8金曲榜颁奖礼金曲金奖。</p>
<a href="#" class="play-button" onclick="playMusic('webapp/M500003BM7re120wtL.mp3')">播放</a>
</div>
</div>
</div>
<!-- 音乐播放器 -->
<audio id="music-player" controls style="display: none;">
<!-- 添加多种音频格式的源文件 -->
<source src="music/hotel_california.mp3" type="audio/mpeg">
<source src="music/hotel_california.ogg" type="audio/ogg">
<source src="music/hotel_california.wav" type="audio/wav">
<source src="music/M500003BM7re120wtL.mp3" type="audio/mpeg">
<source src="music/M500003BM7re120wtL.ogg" type="audio/ogg">
<source src="music/M500003BM7re120wtL.wav" type="audio/wav">
</audio>
<script>
function playMusic(file) {
const player = document.getElementById('music-player');
// 移除所有已有的 <source> 元素
while (player.firstChild) {
player.removeChild(player.firstChild);
}
// 添加新的 <source> 元素
const sourceMp3 = document.createElement('source');
sourceMp3.src = file;
sourceMp3.type = 'audio/mpeg';
player.appendChild(sourceMp3);
const sourceOgg = document.createElement('source');
sourceOgg.src = file.replace('.mp3', '.ogg');
sourceOgg.type = 'audio/ogg';
player.appendChild(sourceOgg);
const sourceWav = document.createElement('source');
sourceWav.src = file.replace('.mp3', '.wav');
sourceWav.type = 'audio/wav';
player.appendChild(sourceWav);
player.style.display = 'block';
player.load(); // 重新加载音频
try {
player.play();
} catch (error) {
console.error('播放音乐时出错:', error);
// 可以在这里添加提示信息,让用户手动点击播放按钮
}
}
</script>
</body>
</html>

音乐品鉴
music_taste.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>音乐红茶馆 - 首页</title>
<script src="https://cdn.tailwindcss.com"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
<style>
/* 自定义样式,可根据需要调整 */
body {
background-color: #f9fafb;
font-family: 'Inter', sans-serif;
}
.nav-link {
transition: color 0.3s ease;
}
.nav-link:hover {
color: #3b82f6;
}
.audio-control {
position: fixed;
bottom: 20px;
right: 20px;
z-index: 100;
}
</style>
</head>
<body>
<!-- 主题图片 -->
<div class="relative h-96 overflow-hidden">
<img src="https://picsum.photos/1200/600" alt="主题图片" class="object-cover w-full h-full">
<div class="absolute inset-0 bg-black opacity-30"></div>
<div class="absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 text-white text-center">
<h1 class="text-4xl font-bold mb-4">音乐红茶馆</h1>
<p class="text-lg">沉浸在音乐与茶香的世界</p>
</div>
</div>
<!-- 导航栏 -->
<nav class="bg-white shadow-md">
<div class="container mx-auto px-4 py-3">
<ul class="flex space-x-6">
<li><a href="music_theme.jsp" class="nav-link">音乐主题</a></li>
<li><a href="music_taste.jsp" class="nav-link">音乐品鉴</a></li>
<li><a href="fan_suggestion.jsp" class="nav-link">乐迷建议</a></li>
</ul>
</div>
</nav>
<!-- 文章内容区域和动画 -->
<div class="container mx-auto px-4 py-8 grid grid-cols-1 md:grid-cols-3 gap-8">
<!-- 文章内容 -->
<div class="col-span-2">
<h2 class="text-2xl font-bold mb-4">欢迎来到音乐红茶馆</h2>
<p class="text-gray-700 leading-relaxed">在这里,您可以享受美妙的音乐,分享您的音乐感悟。每周我们都会更新不同的音乐主题,为您带来全新的音乐体验。无论是舒缓的古典音乐,还是激情的摇滚音乐,都能在这里找到属于您的旋律。</p>
</div>
<!-- 动画 -->
<div>
<img src="https://picsum.photos/300/300" alt="动画" class="w-full h-auto rounded-md shadow-md">
</div>
</div>
<!-- 背景音乐 -->
<div class="audio-control">
<audio id="bg-music" autoplay loop muted>
<source src="1096715590.mp3" type="audio/mpeg">
<source src="1096715590.ogg" type="audio/ogg"> <!-- 增加 OGG 格式以提高兼容性 -->
</audio>
<button id="audio-toggle" class="bg-blue-500 hover:bg-blue-600 text-white py-2 px-3 rounded-md">
<i class="fa-solid fa-volume-high"></i>
</button>
</div>
<script>
const audio = document.getElementById('bg-music');
const audioToggle = document.getElementById('audio-toggle');
audioToggle.addEventListener('click', function () {
if (audio.muted) {
audio.muted = false;
this.innerHTML = '<i class="fa-solid fa-volume-high"></i>';
} else {
audio.muted = true;
this.innerHTML = '<i class="fa-solid fa-volume-xmark"></i>';
}
});
</script>
</body>
</html>

乐迷建议
fan_suggestion.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>音乐红茶馆 - 乐迷建议</title>
<script src="https://cdn.tailwindcss.com"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
<style>
body {
font-family: 'Inter', sans-serif;
background-color: #f9fafb;
}
.form-container {
background-color: #fff;
border-radius: 0.375rem;
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
padding: 2rem;
margin-top: 2rem;
}
.form-group {
margin-bottom: 1.5rem;
}
.form-label {
display: block;
font-size: 0.875rem;
font-weight: 600;
margin-bottom: 0.5rem;
}
.form-input {
width: 100%;
padding: 0.75rem;
border: 1px solid #e5e7eb;
border-radius: 0.375rem;
transition: border-color 0.3s ease;
}
.form-input:focus {
outline: none;
border-color: #3b82f6;
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
}
.form-textarea {
width: 100%;
padding: 0.75rem;
border: 1px solid #e5e7eb;
border-radius: 0.375rem;
transition: border-color 0.3s ease;
resize: vertical;
}
.form-textarea:focus {
outline: none;
border-color: #3b82f6;
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
}
.submit-button {
background-color: #3b82f6;
color: white;
padding: 0.75rem 1.5rem;
border-radius: 0.375rem;
cursor: pointer;
transition: background-color 0.3s ease;
}
.submit-button:hover {
background-color: #2563eb;
}
</style>
<script>
function validateForm() {
const name = document.getElementById('name').value;
const email = document.getElementById('email').value;
const suggestion = document.getElementById('suggestion').value;
if (name === '') {
alert('请输入您的姓名');
return false;
}
if (email === '') {
alert('请输入您的邮箱');
return false;
}
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
if (!emailRegex.test(email)) {
alert('请输入有效的邮箱地址');
return false;
}
if (suggestion === '') {
alert('请输入您的建议内容');
return false;
}
return true;
}
</script>
</head>
<body>
<!-- 导航栏 -->
<nav class="bg-white shadow-md">
<div class="container mx-auto px-4 py-3">
<ul class="flex space-x-6">
<li><a href="index.jsp" class="nav-link">首页</a></li>
<li><a href="music_theme.jsp" class="nav-link">音乐主题</a></li>
<li><a href="music_taste.jsp" class="nav-link">音乐品鉴</a></li>
<li><a href="fan_suggestion.jsp" class="nav-link">乐迷建议</a></li>
</ul>
</div>
</nav>
<div class="container mx-auto px-4 py-8">
<h1 class="text-3xl font-bold mb-4">乐迷建议</h1>
<p class="text-gray-700 mb-8">我们非常重视您的意见和建议,请您填写以下表单,让我们为您打造更好的音乐体验。</p>
<div class="form-container">
<form action="process_suggestion.jsp" method="post" onsubmit="return validateForm();">
<div class="form-group">
<label for="name" class="form-label">姓名</label>
<input type="text" id="name" name="name" class="form-input" placeholder="请输入您的姓名">
</div>
<div class="form-group">
<label for="email" class="form-label">邮箱</label>
<input type="email" id="email" name="email" class="form-input" placeholder="请输入您的邮箱">
</div>
<div class="form-group">
<label for="suggestion" class="form-label">建议内容</label>
<textarea id="suggestion" name="suggestion" class="form-textarea" rows="6" placeholder="请输入您的建议内容"></textarea>
</div>
<button type="submit" class="submit-button">提交建议</button>
</form>
</div>
</div>
</body>
</html>

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