${pageContext.request.contextPath} 无效

本文介绍了在JSP中获取绝对路径的两种常见方法,并详细解释了如何通过配置避免某些Tomcat版本中出现的问题。

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在写JSP获取绝对路径时,通常有两种方式:

1、${pageContext.request.contextPath} 

2、<%=request.getContextPath()%>

第一种方式可以通过引入taglib简化变量,比较常用。可是在一些Tomcat版本中,直接使用${pageContext.request.contextPath} 会无法达到目的,要在jsp文件中增加:

<%@ page isELIgnored="false" %> 不忽略正则,才能使用${}表达式。。。

转载于:https://my.oschina.net/wca/blog/904404

%@ page contentType="text/html;charset=UTF-8" language="java" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta charset="utf-8"> <!-- 标题栏LOGO --> <link rel="icon" type="image/x-icon" href="/favicon.ico"> <!--字体图标--> <link href="javaex/pc/css/icomoon.css" rel="stylesheet" /> <!--动画--> <link href="javaex/pc/css/animate.css" rel="stylesheet" /> <!--骨架样式--> <link href="javaex/pc/css/common.css" rel="stylesheet" /> <!--皮肤(缇娜)--> <link href="javaex/pc/css/skin/tina.css" rel="stylesheet" /> <!--jquery,不可修改版本--> <script src="javaex/pc/lib/jquery-1.7.2.min.js"></script> <!--全局动态修改--> <script src="javaex/pc/js/common.js"></script> <!--核心组件--> <script src="javaex/pc/js/javaex.min.js"></script> <!--表单验证--> <script src="javaex/pc/js/javaex-formVerify.js"></script> <title>星云图书馆后台管理</title> <style> </style> </head> <body> <!--顶部导航--> <div class="admin-navbar"> <div class="admin-container-fluid clear"> <!--logo名称--> <div class="admin-logo">星云图书管理系统</div> <!--右侧--> <ul class="admin-navbar-nav fr"> <li> <a href="javascript:;">欢迎您,<span id="nickname"> <c:if test="${not empty loginUser}"> ${loginUser.nickname} </c:if> </span></a> <ul class="dropdown-menu" style="right: 10px;"> <li><a href="${pageContext.request.contextPath}/login?method=loginOut">退出当前账号</a></li> </ul> </li> </ul> </div> </div> <!--主题内容--> <div class="admin-mian"> <!--左侧菜单--> <div class="admin-aside admin-aside-fixed"> <!-- 应用标题 --> <div id="admin-toc" class="admin-toc"> <div class="menu-box"> <div id="menu" class="menu"> <ul> <li class="menu-item hover"> <a href="javascript:page('${pageContext.request.contextPath}/welcome.jsp');"><i class="icon-home2"></i>首页</a> </li> <li class="menu-item"> <a href="javascript:;">图书管理<i class="icon-keyboard_arrow_left"></i></a> <ul> <li><a href="javascript:page('${pageContext.request.contextPath}/book/book-list.jsp');">图书列表</a></li> <li><a href="javascript:page('${pageContext.request.contextPath}/book/book-add.jsp');">图书上架</a></li> </ul> </li> <li class="menu-item"> <a href="javascript:;">借阅管理<i class="icon-keyboard_arrow_left"></i></a> <ul> <li><a href="javascript:page('${pageContext.request.contextPath}/borrow/book-search.jsp');">搜索图书</a></li> <li><a href="javascript:page('${pageContext.request.contextPath}/borrow/borrow.jsp');">借阅图书</a></li> <li><a href="javascript:page('${pageContext.request.contextPath}/borrow/back.jsp');">归还图书</a></li> </ul> </li> <li class="menu-item"> <a href="javascript:;">读者管理<i class="icon-keyboard_arrow_left"></i></a> <ul> <li><a href="javascript:page('${pageContext.request.contextPath}/reader/reader-list.jsp');">读者列表</a></li> <li><a href="javascript:page('${pageContext.request.contextPath}/reader/reader-add.jsp');">读者添加</a></li> </ul> </li> <li class="menu-item"> <a href="javascript:;">用户中心<i class="icon-keyboard_arrow_left"></i></a> <ul> <li><a href="javascript:page('user/user-info.html');">个人信息</a></li> <li><a href="javascript:page('user/user-list.html');">用户管理</a></li> <li><a href="javascript:page('user/user-add.html');">添加管理员</a></li> </ul> </li> </ul> </div> </div> </div> </div> <!--iframe载入内容--> <div class="admin-markdown"> <iframe id="page" src="${pageContext.request.contextPath}/welcome.jsp" ></iframe> </div> </div> </body> <script> var hightUrl = "xxxx"; javaex.menu({ id : "menu", isAutoSelected : true, key : "", url : hightUrl }); $(function() { // 设置左侧菜单高度 setMenuHeight(); }); /** * 设置左侧菜单高度 */ function setMenuHeight() { var height = document.documentElement.clientHeight - $("#admin-toc").offset().top; height = height - 10; $("#admin-toc").css("height", height+"px"); } // 控制页面载入 function page(url) { $("#page").attr("src", url); } $(document).ready(function(){ // 页面一加载, 读取登录用户信息 // get读取参数 // $.get("/user/currUser", function(data){ // var code = data.code; // var user = data.data; // if (code == 200) { // // 设置用户昵称 // $("#nickname").text(user.nickname); // } // // return false; // }); }); </script> </html> 此代码中出现Cannot resolve taglib with uri http://java.sun.com/jsp/jstl/core Cannot resolve symbol 'c:if' Cannot resolve symbol 'c:if'这些错误,如何改正这些错误
最新发布
06-20
contactList.jsp:<%@ page contentType="text/html;charset=UTF-8" language="java" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"> <title>${isBlacklist ? '黑名单' : '联系人列表'}</title> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.5/font/bootstrap-icons.css" rel="stylesheet"> <style> :root { --primary-color: #4361ee; --secondary-color: #3f37c9; --success-color: #4cc9f0; --danger-color: #f72585; --warning-color: #f8961e; --light-color: #f8f9fa; --dark-color: #212529; } body { background-color: #f5f7fa; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; } .container { max-width: 1400px; padding: 20px; } .header-section { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); color: white; border-radius: 15px; padding: 2rem; margin-bottom: 2rem; box-shadow: 0 10px 20px rgba(67, 97, 238, 0.15); } .page-title { font-weight: 700; margin: 0; display: flex; align-items: center; } .page-title i { font-size: 2rem; margin-right: 1rem; } .action-buttons .btn { border-radius: 50px; padding: 0.5rem 1.5rem; font-weight: 500; margin-left: 10px; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); transition: all 0.3s ease; } .action-buttons .btn:hover { transform: translateY(-2px); box-shadow: 0 7px 14px rgba(0, 0, 0, 0.15); } .nav-tabs { border-bottom: none; margin: 1.5rem 0; } .nav-tabs .nav-link { border: none; color: #6c757d; font-weight: 500; padding: 0.75rem 1.5rem; border-radius: 50px; margin-right: 0.5rem; transition: all 0.3s ease; } .nav-tabs .nav-link.active { background-color: var(--primary-color); color: white; box-shadow: 0 4px 6px rgba(67, 97, 238, 0.3); } .nav-tabs .nav-link:not(.active):hover { color: var(--primary-color); background-color: rgba(67, 97, 238, 0.1); } .search-box { background: white; border-radius: 50px; padding: 0.5rem; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05); } .search-box input { border: none; border-radius: 50px 0 0 50px; padding: 0.75rem 1.5rem; } .search-box input:focus { box-shadow: none; } .search-box button { border-radius: 0 50px 50px 0; background-color: var(--primary-color); color: white; border: none; padding: 0.75rem 1.5rem; transition: all 0.3s ease; } .search-box button:hover { background-color: var(--secondary-color); } .contact-card { background: white; border-radius: 15px; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); transition: all 0.3s ease; margin-bottom: 1.5rem; overflow: hidden; } .contact-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1); } .contact-avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 3px solid white; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); } .contact-info { padding: 1.5rem; } .contact-name { font-weight: 600; color: var(--dark-color); margin-bottom: 0.5rem; } .contact-phone { color: #6c757d; font-size: 0.9rem; } .status-badge { font-size: 0.8rem; padding: 0.35rem 0.75rem; border-radius: 50px; font-weight: 500; } .action-btn { min-width: 100px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; padding: 0.5rem 1rem; margin: 0.25rem; transition: all 0.3s ease; } .action-btn:hover { transform: translateY(-2px); box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1); } .pagination { margin-top: 3rem; justify-content: center; } .page-item .page-link { border-radius: 50px !important; margin: 0 0.25rem; border: none; color: var(--dark-color); font-weight: 500; min-width: 40px; text-align: center; } .page-item.active .page-link { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); color: white; box-shadow: 0 4px 6px rgba(67, 97, 238, 0.3); } .no-contacts { text-align: center; padding: 3rem; color: #6c757d; } .no-contacts i { font-size: 3rem; color: #dee2e6; margin-bottom: 1rem; } /* 天气预报样式 */ .weather-widget { background: linear-gradient(135deg, #1e3c72, #2a5298); color: white; border-radius: 15px; padding: 2rem; margin-bottom: 2rem; box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15); position: relative; overflow: hidden; } .weather-widget::before { content: ""; position: absolute; top: -50%; right: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%); z-index: 0; } .weather-content { position: relative; z-index: 1; } .weather-title { font-weight: 700; margin: 0; display: flex; align-items: center; font-size: 1.5rem; } .weather-title i { font-size: 1.8rem; margin-right: 1rem; } .weather-details { display: flex; align-items: center; justify-content: space-between; margin-top: 1.5rem; } .weather-info { flex: 1; } .weather-city { font-size: 1.8rem; font-weight: 600; margin-bottom: 0.5rem; } .weather-desc { font-size: 1.2rem; opacity: 0.9; margin-bottom: 0.5rem; text-transform: capitalize; } .weather-temp { font-size: 3rem; font-weight: 700; margin: 0; line-height: 1; } .weather-icon-container { width: 100px; height: 100px; display: flex; align-items: center; justify-content: center; } .weather-icon { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3)); } .weather-extra { display: flex; justify-content: space-between; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, 0.2); } .weather-extra-item { text-align: center; flex: 1; } .weather-extra-label { font-size: 0.9rem; opacity: 0.8; margin-bottom: 0.3rem; } .weather-extra-value { font-size: 1.2rem; font-weight: 600; } /* 天气动画 */ @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } } .weather-animate { animation: fadeIn 0.5s ease-out forwards; } /* 移动端特定样式 */ @media (max-width: 768px) { .header-section { padding: 1.5rem; } .action-buttons { margin-top: 1rem; } .contact-avatar { width: 60px; height: 60px; } .action-btn { min-width: auto; padding: 0.4rem 0.8rem; font-size: 0.8rem; } .search-box input, .search-box button { padding: 0.5rem 1rem; } .nav-tabs .nav-link { padding: 0.5rem 1rem; margin-right: 0.25rem; } .weather-widget { padding: 1.5rem; } .weather-temp { font-size: 2rem; } .weather-city { font-size: 1.2rem; } } /* 触摸友好元素 */ .btn, .form-control, .nav-link, .page-link { touch-action: manipulation; } </style> </head> <body> <div class="container"> <div class="header-section"> <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center"> <h1 class="page-title"> <i class="bi bi-people-fill"></i> ${isBlacklist ? '黑名单管理' : '联系人中心'} </h1> <div class="action-buttons mt-3 mt-md-0"> <a href="${pageContext.request.contextPath}/contact?action=add" class="btn btn-light"> <i class="bi bi-person-plus"></i> 新增联系人 </a> <a href="${pageContext.request.contextPath}/matter" class="btn btn-outline-light"> <i class="bi bi-calendar2-event"></i> 查看事项 </a> </div> </div> </div> <!-- 天气预报区域 --> <div class="weather-widget"> <div class="weather-content"> <h2 class="weather-title"> <i class="bi bi-geo-alt"></i> 实时天气 </h2> <div class="weather-details"> <div class="weather-info"> <div class="weather-city" id="weatherCity">唐山</div> <div class="weather-desc" id="weatherDesc">--</div> <div class="weather-temp" id="weatherTemp">--°C</div> </div> <div class="weather-icon-container"> <img id="weatherIcon" class="weather-icon" src="https://openweathermap.org/img/wn/${data.weather.icon}@2x.png" alt="天气图标"> </div> </div> </div> </div> <div class="weather-extra"> <div class="weather-extra-item"> <div class="weather-extra-label">湿度</div> <div class="weather-extra-value" id="weatherHumidity">--%</div> </div> <div class="weather-extra-item"> <div class="weather-extra-label">风速</div> <div class="weather-extra-value" id="weatherWind">-- m/s</div> </div> <div class="weather-extra-item"> <div class="weather-extra-label">气压</div> <div class="weather-extra-value" id="weatherPressure">-- hPa</div> </div> </div> <ul class="nav nav-tabs"> <li class="nav-item"> <a class="nav-link ${not isBlacklist ? 'active' : ''}" href="${pageContext.request.contextPath}/contact">正常联系人</a> </li> <li class="nav-item"> <a class="nav-link ${isBlacklist ? 'active' : ''}" href="${pageContext.request.contextPath}/contact?action=blacklist">黑名单</a> </li> </ul> <!-- 筛选区域 --> <div class="filter-section"> <h5 class="filter-title">筛选条件</h5> <form class="row g-3" method="get" action="${pageContext.request.contextPath}/contact"> <input type="hidden" name="action" value="${isBlacklist ? 'blacklist' : ''}"> <div class="col-md-6"> <div class="input-group"> <input type="text" class="form-control" name="search" placeholder="搜索姓名/电话" value="${param.search}" aria-label="Search"> <button class="btn btn-primary" type="submit"> <i class="bi bi-search"></i> 搜索了一个 </button> </div> </div> <div class="col-md-4"> <select class="form-select" name="gender" onchange="this.form.submit()"> <option value="">所有性别</option> <option value="男" ${param.gender == '男' ? 'selected' : ''}>男</option> <option value="女" ${param.gender == '女' ? 'selected' : ''}>女</option> </select> </div> <div class="col-md-2"> <a href="${pageContext.request.contextPath}/contact${isBlacklist ? '?action=blacklist' : ''}" class="btn btn-outline-secondary w-100"> <i class="bi bi-arrow-counterclockwise"></i> 重置 </a> </div> </form> </div> <c:if test="${empty contacts}"> <div class="card contact-card"> <div class="no-contacts"> <i class="bi bi-people"></i> <h4>暂无联系人数据</h4> <p>点击"新增联系人"按钮添加您的第一个联系人</p> </div> </div> </c:if> <div class="row"> <c:forEach var="contact" items="${contacts}"> <div class="col-md-6 col-lg-4"> <div class="card contact-card"> <div class="contact-info"> <div class="d-flex align-items-center"> <img src="${pageContext.request.contextPath}/upload/${DBUtil.getContactPic(contact.ctId)}" class="contact-avatar me-3" onerror="this.onerror=null; this.src='${pageContext.request.contextPath}/images/default-avatar.png'"> <div> <h5 class="contact-name mb-1"> ${contact.ctName} <c:if test="${contact.ctDelete == 1}"> <span class="badge bg-danger ms-2">已屏蔽</span> </c:if> </h5> <p class="contact-phone mb-1"> <i class="bi bi-telephone"></i> ${contact.ctPhone} </p> <span class="status-badge bg-${isBlacklist ? 'danger' : 'success'}"> ${isBlacklist ? '黑名单' : '正常'} </span> </div> </div> <div class="d-flex flex-wrap justify-content-between mt-3"> <a href="${pageContext.request.contextPath}/contact?action=detail&ctId=${contact.ctId}" class="btn btn-primary action-btn"> <i class="bi bi-eye"></i> 详情 </a> <a href="${pageContext.request.contextPath}/matter?ctId=${contact.ctId}" class="btn btn-warning action-btn"> <i class="bi bi-list-check"></i> 事项 </a> <c:choose> <c:when test="${isBlacklist}"> <a href="${pageContext.request.contextPath}/contact?action=blacklist&type=remove&ctId=${contact.ctId}" class="btn btn-success action-btn" onclick="return confirm('确定要恢复此联系人吗?')"> <i class="bi bi-arrow-counterclockwise"></i> 恢复 </a> </c:when> <c:otherwise> <c:if test="${contact.ctDelete == 0}"> <a href="${pageContext.request.contextPath}/contact?action=blacklist&type=add&ctId=${contact.ctId}" class="btn btn-danger action-btn" onclick="return confirm('确定要加入黑名单吗?')"> <i class="bi bi-ban"></i> 屏蔽 </a> </c:if> </c:otherwise> </c:choose> </div> </div> </div> </div> </c:forEach> </div> <c:if test="${not empty contacts}"> <nav aria-label="Page navigation"> <ul class="pagination"> <c:if test="${currentPage > 1}"> <li class="page-item"> <a class="page-link" href="${pageContext.request.contextPath}/contact?action=${isBlacklist ? 'blacklist' : ''}&page=${currentPage - 1}&search=${param.search}"> <i class="bi bi-chevron-left"></i> </a> </li> </c:if> <c:forEach begin="1" end="${totalPages}" var="i"> <li class="page-item ${i == currentPage ? 'active' : ''}"> <a class="page-link" href="${pageContext.request.contextPath}/contact?action=${isBlacklist ? 'blacklist' : ''}&page=${i}&search=${param.search}">${i}</a> </li> </c:forEach> <c:if test="${currentPage < totalPages}"> <li class="page-item"> <a class="page-link" href="${pageContext.request.contextPath}/contact?action=${isBlacklist ? 'blacklist' : ''}&page=${currentPage + 1}&search=${param.search}"> <i class="bi bi-chevron-right"></i> </a> </li> </c:if> </ul> </nav> </c:if> </div> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script> <script> // 获取天气数据 function getWeather() { const apiKey = "d9bd1b0c215b38f1ceba3a8b06818789"; // OpenWeatherMap API密钥 const city = "Tangshan"; // 唐山的英文名 // 获取唐山天气 fetch(`https://api.openweathermap.org/data/2.5/weather?q=${city}&appid=${apiKey}&units=metric&lang=zh_cn`) .then(response => { if (!response.ok) { throw new Error("网络响应错误:" + response.statusText); } return response.json(); }) .then(data => { updateWeatherUI(data); }) .catch(error => { console.error('获取天气数据失败:', error); showWeatherError(); }); } // 更新天气UI function updateWeatherUI(data) { document.getElementById('weatherTemp').textContent = `${Math.round(data.main.temp)}°C`; document.getElementById('weatherDesc').textContent = data.weather[0]?.description || "--"; document.getElementById('weatherIcon').src = `https://openweathermap.org/img/wn/${data.weather.icon}@2x.png`; document.getElementById('weatherHumidity').textContent = `${data.main.humidity}%`; document.getElementById('weatherWind').textContent = `${data.wind.speed} m/s`; document.getElementById('weatherPressure').textContent = `${data.main.pressure} hPa`; } // 显示天气错误 function showWeatherError() { document.getElementById('weatherCity').textContent = "天气数据获取失败"; document.getElementById('weatherDesc').textContent = "请检查网络连接"; document.getElementById('weatherTemp').textContent = "--°C"; document.getElementById('weatherHumidity').textContent = "--%"; document.getElementById('weatherWind').textContent = "-- m/s"; document.getElementById('weatherPressure').textContent = "-- hPa"; } // 页面加载完成后获取天气数据 document.addEventListener('DOMContentLoaded', getWeather); </script> </body> </html>控制台日志:D:\apache-tomcat-8.5.99\bin\catalina.bat run [2025-06-10 09:39:00,390] Artifact firstweb2:war: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\DELL\AppData\Local\JetBrains\IntelliJIdea2022.2\tomcat\673dafd6-7580-4107-962c-bab19e459aa1" Using CATALINA_HOME: "D:\apache-tomcat-8.5.99" Using CATALINA_TMPDIR: "D:\apache-tomcat-8.5.99\temp" Using JRE_HOME: "D:\java" Using CLASSPATH: "D:\apache-tomcat-8.5.99\bin\bootstrap.jar;D:\apache-tomcat-8.5.99\bin\tomcat-juli.jar" Using CATALINA_OPTS: "" NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.util.concurrent=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.服务器版本: Apache Tomcat/8.5.99 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 服务器构建: Feb 14 2024 22:52:13 UTC 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 服务器版本号: 8.5.99.0 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 操作系统名称: Windows 11 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS.版本: 10.0 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 架构: amd64 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java 环境变量: D:\java 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java虚拟机版本: 18.0.2.1+1-1 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM.供应商: Oracle Corporation 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: C:\Users\DELL\AppData\Local\JetBrains\IntelliJIdea2022.2\tomcat\673dafd6-7580-4107-962c-bab19e459aa1 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: D:\apache-tomcat-8.5.99 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: --add-opens=java.base/java.lang=ALL-UNNAMED 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: --add-opens=java.base/java.io=ALL-UNNAMED 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: --add-opens=java.base/java.util=ALL-UNNAMED 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: --add-opens=java.base/java.util.concurrent=ALL-UNNAMED 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.util.logging.config.file=C:\Users\DELL\AppData\Local\JetBrains\IntelliJIdea2022.2\tomcat\673dafd6-7580-4107-962c-bab19e459aa1\conf\logging.properties 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcom.sun.management.jmxremote= 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcom.sun.management.jmxremote.port=1099 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcom.sun.management.jmxremote.ssl=false 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcom.sun.management.jmxremote.password.file=C:\Users\DELL\AppData\Local\JetBrains\IntelliJIdea2022.2\tomcat\673dafd6-7580-4107-962c-bab19e459aa1\jmxremote.password 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcom.sun.management.jmxremote.access.file=C:\Users\DELL\AppData\Local\JetBrains\IntelliJIdea2022.2\tomcat\673dafd6-7580-4107-962c-bab19e459aa1\jmxremote.access 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.rmi.server.hostname=127.0.0.1 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djdk.tls.ephemeralDHKeySize=2048 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dignore.endorsed.dirs= 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcatalina.base=C:\Users\DELL\AppData\Local\JetBrains\IntelliJIdea2022.2\tomcat\673dafd6-7580-4107-962c-bab19e459aa1 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcatalina.home=D:\apache-tomcat-8.5.99 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.io.tmpdir=D:\apache-tomcat-8.5.99\temp 6月 10, 2025 9:39:01 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: 使用APR版本[1.7.4]加载了基于APR的Apache Tomcat本机库[1.2.39]。 6月 10, 2025 9:39:01 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR功能:IPv6[true]、sendfile[true]、accept filters[false]、random[true]、UDS [{4}]。 6月 10, 2025 9:39:01 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR/OpenSSL配置:useAprConnector[false],useOpenSSL[true] 6月 10, 2025 9:39:01 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL成功初始化 [OpenSSL 3.0.11 19 Sep 2023] 6月 10, 2025 9:39:01 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["http-nio-8080"] 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 370 ms 6月 10, 2025 9:39:01 下午 org.apache.catalina.core.StandardService startInternal 信息: 正在启动服务[Catalina] 6月 10, 2025 9:39:01 下午 org.apache.catalina.core.StandardEngine startInternal 信息: 正在启动 Servlet 引擎:[Apache Tomcat/8.5.99] 6月 10, 2025 9:39:01 下午 org.apache.coyote.AbstractProtocol start 信息: 开始协议处理句柄["http-nio-8080"] 6月 10, 2025 9:39:01 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 82 ms Connected to server [2025-06-10 09:39:01,626] Artifact firstweb2:war: Artifact is being deployed, please wait... 6月 10, 2025 9:39:02 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 ־ ʼ === ݿ === û (user_message) ϵ ˱ (contact_message) ϵ ͼƬ (contact_picture_message) ϵ (contact_matter_message) === === ־ ʼ === ݿ === û (user_message) ϵ ˱ (contact_message) ϵ ͼƬ (contact_picture_message) ϵ (contact_matter_message) === === [2025-06-10 09:39:02,537] Artifact firstweb2:war: Artifact is deployed successfully [2025-06-10 09:39:02,537] Artifact firstweb2:war: Deploy took 911 milliseconds === Ϣ === URL: http://localhost:8080/firstweb2_war/ 󷽷 : GET : null û ỰID: === Ϣ === URL: http://localhost:8080/firstweb2_war/ 󷽷 : GET : null û ỰID: === Ӧ Ϣ === Ӧ״̬: 200 ʱ : 2ms === === === Ӧ Ϣ === Ӧ״̬: 200 ʱ : 3ms === === === Ϣ === URL: http://localhost:8080/firstweb2_war/login 󷽷 : POST : null û ỰID: === Ϣ === URL: http://localhost:8080/firstweb2_war/login 󷽷 : POST : null û ỰID: === Ӧ Ϣ === Ӧ״̬: 302 ʱ : 29ms === === === Ӧ Ϣ === Ӧ״̬: 302 ʱ : 29ms === === === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : null û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : null û ỰID: EDB570CA9B045C3BD0946687C2639008 6月 10, 2025 9:39:11 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\apache-tomcat-8.5.99\webapps\manager] 6月 10, 2025 9:39:11 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\apache-tomcat-8.5.99\webapps\manager]的部署已在[153]毫秒内完成 === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : action=detail&ctId=0000000002 û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : action=detail&ctId=0000000002 û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ӧ Ϣ === Ӧ״̬: 200 ʱ : 180ms === === === Ӧ Ϣ === Ӧ״̬: 200 ʱ : 180ms === === === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : POST : action=update&ctId=0000000002 û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : POST : action=update&ctId=0000000002 û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ӧ Ϣ === Ӧ״̬: 302 ʱ : 93ms === === === Ӧ Ϣ === Ӧ״̬: 302 ʱ : 93ms === === === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : action=detail&ctId=0000000002 û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : action=detail&ctId=0000000002 û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ӧ Ϣ === Ӧ״̬: 200 ʱ : 31ms === === === Ӧ Ϣ === Ӧ״̬: 200 ʱ : 32ms === === === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : null û ỰID: EDB570CA9B045C3BD0946687C2639008 === Ϣ === URL: http://localhost:8080/firstweb2_war/contact 󷽷 : GET : null û ỰID: EDB570CA9B045C3BD0946687C2639008 还是无法查看天气情况,无法更新,请基于我的代码给出具体的解决措施和代码,代码要完完整整的,要全部的
06-11
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