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java_ee_project/project2/web/WEB-INF/views/person/person_s.jsp

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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/>
<meta http-equiv="x-ua-compatible" content="ie=edge"/>
<title>个人设置</title>
<script src="${pageContext.request.contextPath}/resources/js/jquery-3.7.0.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css"/>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap"
rel="stylesheet">
<link rel="stylesheet" href="${pageContext.request.contextPath}/resources/css/mdb.min.css"/>
<style>
.tab-pane {
min-height: 500px;
}
</style>
</head>
<body style="font-family: 'Noto Sans SC Regular',serif">
<!--Main Navigation-->
<header>
<nav class="navbar navbar-expand-lg navbar-light bg-light" style="z-index: 1;min-height: 58.59px">
<div class="container">
<button class="navbar-toggler" type="button" data-mdb-toggle="collapse"
data-mdb-target="#navbarSupportedContent" aria-controls="navbarSupportedContent"
aria-expanded="false" aria-label="Toggle navigation">
<i class="fas fa-bars"></i>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<a class="navbar-brand mt-2 mt-lg-0" href="#">
<i class="fas fa-chalkboard-user me-2"></i>
教务管理系统
</a>
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="/dashboard">首页</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown1" role="button"
data-mdb-toggle="dropdown" aria-expanded="false">
学生管理
</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown1">
<li><a class="dropdown-item" href="/student/all">学生信息显示</a></li>
<li>
<hr class="dropdown-divider"/>
</li>
<li><a class="dropdown-item" href="/score/all">成绩查看</a></li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown3" role="button"
data-mdb-toggle="dropdown" aria-expanded="false">
课程管理
</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown3">
<li><a class="dropdown-item" href="/course/all">课程查看</a></li>
<li><a class="dropdown-item" href="/course/infomodv2">课程管理</a></li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown4" role="button"
data-mdb-toggle="dropdown" aria-expanded="false">
系统管理
</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown4">
<li><a class="dropdown-item" href="/person/settings">个人设定</a></li>
</ul>
</li>
</ul>
</div>
<div class="dropdown">
<a class="dropdown-toggle d-flex align-items-center hidden-arrow" href="#"
id="navbarDropdownMenuAvatar" role="button" data-mdb-toggle="dropdown" aria-expanded="false">
<i class="fas fa-circle-user fa-lg me-1"></i>
${username}
</a>
<ul class="dropdown-menu dropdown-menu-end" aria-labelledby="navbarDropdownMenuAvatar">
<li>
<a class="dropdown-item" href="${pageContext.request.contextPath}/logout">登出</a>
</li>
</ul>
</div>
</div>
</nav>
</header>
<!--Main Navigation-->
<!--Main layout-->
<main>
<div class="bg-image shadow-2-strong vh-100"
style="background-image: url('${pageContext.request.contextPath}/resources/img/jason-blackeye-nyL-rzwP-Mk-unsplash.jpg'); margin-top: -58.59px;">
<div class="mask d-flex align-items-center h-100" style="background-color: hsla(0, 0%, 100%, 0.5);">
<div class="container d-flex justify-content-center">
<button type="button" class="btn btn-primary" onclick="function goBack() {
window.history.back(); //返回上一页
}
goBack()">返回
</button>
<div class="container">
<div class="card rounded-4 shadow-3-strong" style="min-width: 244px">
<ul class="nav nav-tabs" id="ex1" role="tablist">
<li class="nav-item" role="presentation">
<a class="nav-link active fs-6" id="ex1-tab-1" data-mdb-toggle="tab" href="#ex1-tabs-1"
role="tab" aria-controls="ex1-tabs-1" aria-selected="true">设置</a>
</li>
</ul>
<hr class="hr" style="margin: 1px"/>
<div class="tab-content" id="ex1-content">
<div class="tab-pane fade show active" id="ex1-tabs-1" role="tabpanel"
aria-labelledby="ex1-tab-1">
<div class="card-body" style="min-width: 175px">
<div class="note note-primary mb-3" id="note" style="display: none">
<strong>提示:</strong> 用户头像更新成功
</div>
<div class="row">
<div class="col-lg-2 text-center">
<p>
头像设置:
</p>
</div>
<div class="col-lg-2">
<i class="far fa-circle-user fa-8x" id="default_avatar"
style="display: none"></i>
<img src="#" class="img-fluid rounded-circle" alt="avatar"
style="height: 128px;width: 128px;display: none"
id="custom_avatar"/>
<img src="/person/image" class="img-fluid rounded-circle" alt="avatar"
style="height: 128px;width: 128px;display: none"
id="old_avatar"/>
</div>
<div class="col-lg-4">
<label class="form-label"
for="customFile">请选择要上传的图片(大小<15MB)</label>
<input type="file" class="form-control" id="customFile" name="avatar"/>
</div>
</div>
<div class="row">
<div class="col-lg-12 text-center mt-lg-5">
<%-- Todo: 换成消息框--%>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">
<i class="fas fa-circle-info me-2"></i>提示
</h5>
<button type="button" class="btn-close" data-mdb-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<c:if test="${not empty message}">
${message}
</c:if>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" data-mdb-dismiss="modal">OK</button>
</div>
</div>
</div>
</div>
</main>
<!--Main layout-->
<!-- Footer -->
<footer class="bg-link text-center text-lg-start ">
</footer>
<!-- Footer -->
<script type="text/javascript" src="${pageContext.request.contextPath}/resources/js/mdb.min.js"></script>
<script>
$(document).ready(function () {
<c:if test="${not empty message && message ne 'null'}">
$('#exampleModal').modal('show');
</c:if>
fetch("/person/image")
.then(function (response) {
if (response.ok) {
// 图像存在,显示自定义头像
$('#old_avatar').show();
} else {
// 图像不存在,显示默认头像
$('#default_avatar').show();
}
})
.catch(function (error) {
console.log("请求失败:", error);
});
$('#customFile').on('change', function () {
var file = this.files[0]; // 获取选择的文件
// 检查是否选择了文件
if (!file) {
// 如果没有选择文件,执行相应的操作
return;
}
// 创建FormData对象将文件数据附加到其中
var formData = new FormData();
formData.append('avatar', file);
// 发送AJAX请求到后端的uploadAvatar方法
$.ajax({
url: 'uploadAvatar',
type: 'POST',
data: formData,
processData: false, // 告诉jQuery不要处理FormData对象
contentType: false, // 告诉jQuery不要设置Content-Type请求头
success: function () {
$('#default_avatar').hide(); // 隐藏默认头像
$('#old_avatar').hide();
$('#custom_avatar').attr('src', "/person/image").show();
$('#note').show(); // 显示提示消息
},
error: function (xhr, status, error) {
console.log('上传失败:', error);
alert('上传失败,请重试');
}
});
});
});
</script>
</body>
</html>