maven+jsp+servlet+jdbc学生信息管理系统

上传者: yellow_flowers | 上传时间: 2021-03-29 11:26:30 | 文件大小: 2.08MB | 文件类型: ZIP
开发工具:intellij idea + mysql5.7 +jdk9.0.4 实现原理:jdbc+jsp+servlet+jstl

文件下载

资源详情

[{"title":"( 77 个子文件 2.08MB ) maven+jsp+servlet+jdbc学生信息管理系统","children":[{"title":"stu","children":[{"title":"src","children":[{"title":"main","children":[{"title":"java","children":[{"title":"xyz","children":[{"title":"haiyao","children":[{"title":"pojo","children":[{"title":"Student.java <span style='color:#111;'> 1.78KB </span>","children":null,"spread":false},{"title":"PageBean.java <span style='color:#111;'> 1.40KB </span>","children":null,"spread":false}],"spread":true},{"title":"dao","children":[{"title":"StuDao.java <span style='color:#111;'> 665B </span>","children":null,"spread":false},{"title":"imp","children":[{"title":"UserDaoImp.java <span style='color:#111;'> 1.20KB </span>","children":null,"spread":false},{"title":"StuDaoImp.java <span style='color:#111;'> 6.83KB </span>","children":null,"spread":false}],"spread":true},{"title":"UserDao.java <span style='color:#111;'> 113B </span>","children":null,"spread":false}],"spread":true},{"title":"util","children":[{"title":"JDBCUtil.java <span style='color:#111;'> 2.44KB </span>","children":null,"spread":false}],"spread":true},{"title":"servlet","children":[{"title":"UpdateServlet02.java <span style='color:#111;'> 1.64KB </span>","children":null,"spread":false},{"title":"DeleteServlet.java <span style='color:#111;'> 1.41KB </span>","children":null,"spread":false},{"title":"LoginServlet.java <span style='color:#111;'> 1.88KB </span>","children":null,"spread":false},{"title":"UpdateServlet.java <span style='color:#111;'> 1.09KB </span>","children":null,"spread":false},{"title":"StuInsertServlet.java <span style='color:#111;'> 1.70KB </span>","children":null,"spread":false},{"title":"ReadServlet.java <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false},{"title":"PageServlet.java <span style='color:#111;'> 1.60KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":"webapp","children":[{"title":"stuinsert.jsp <span style='color:#111;'> 600B </span>","children":null,"spread":false},{"title":"stuinfo.jsp <span style='color:#111;'> 2.65KB </span>","children":null,"spread":false},{"title":"info.jsp <span style='color:#111;'> 362B </span>","children":null,"spread":false},{"title":"css","children":[{"title":"RegisterNewUser.css <span style='color:#111;'> 957B </span>","children":null,"spread":false},{"title":"BusinessForm.css <span style='color:#111;'> 468B </span>","children":null,"spread":false}],"spread":true},{"title":"login.jsp <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"stuipdate.jsp <span style='color:#111;'> 973B </span>","children":null,"spread":false},{"title":"img","children":[{"title":"img01.jpg <span style='color:#111;'> 385.84KB </span>","children":null,"spread":false}],"spread":true},{"title":"WEB-INF","children":[{"title":"web.xml <span style='color:#111;'> 2.23KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"test","children":[{"title":"java","children":[{"title":"testMain.java <span style='color:#111;'> 2.01KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"pom.xml <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false},{"title":"target","children":[{"title":"classes","children":[{"title":"META-INF","children":[{"title":"jsp01.kotlin_module <span style='color:#111;'> 16B </span>","children":null,"spread":false}],"spread":true},{"title":"xyz","children":[{"title":"haiyao","children":[{"title":"pojo","children":[{"title":"PageBean.class <span style='color:#111;'> 2.24KB </span>","children":null,"spread":false},{"title":"Student.class <span style='color:#111;'> 2.22KB </span>","children":null,"spread":false}],"spread":true},{"title":"dao","children":[{"title":"imp","children":[{"title":"StuDaoImp.class <span style='color:#111;'> 5.86KB </span>","children":null,"spread":false},{"title":"UserDaoImp.class <span style='color:#111;'> 1.91KB </span>","children":null,"spread":false}],"spread":true},{"title":"StuDao.class <span style='color:#111;'> 833B </span>","children":null,"spread":false},{"title":"UserDao.class <span style='color:#111;'> 168B </span>","children":null,"spread":false}],"spread":true},{"title":"util","children":[{"title":"JDBCUtil.class <span style='color:#111;'> 2.36KB </span>","children":null,"spread":false}],"spread":true},{"title":"servlet","children":[{"title":"StuInsertServlet.class <span style='color:#111;'> 2.42KB </span>","children":null,"spread":false},{"title":"UpdateServlet02.class <span style='color:#111;'> 2.56KB </span>","children":null,"spread":false},{"title":"DeleteServlet.class <span style='color:#111;'> 2.13KB </span>","children":null,"spread":false},{"title":"LoginServlet.class <span style='color:#111;'> 2.29KB </span>","children":null,"spread":false},{"title":"ReadServlet.class <span style='color:#111;'> 1.86KB </span>","children":null,"spread":false},{"title":"UpdateServlet.class <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"PageServlet.class <span style='color:#111;'> 2.23KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":"generated-test-sources","children":[{"title":"test-annotations","children":null,"spread":false}],"spread":true},{"title":"generated-sources","children":[{"title":"annotations","children":null,"spread":false}],"spread":true},{"title":"test-classes","children":[{"title":"testMain.class <span style='color:#111;'> 2.54KB </span>","children":null,"spread":false}],"spread":true},{"title":"xyz.haiyao","children":[{"title":"stuinsert.jsp <span style='color:#111;'> 600B </span>","children":null,"spread":false},{"title":"stuinfo.jsp <span style='color:#111;'> 2.65KB </span>","children":null,"spread":false},{"title":"info.jsp <span style='color:#111;'> 362B </span>","children":null,"spread":false},{"title":"META-INF","children":[{"title":"MANIFEST.MF <span style='color:#111;'> 86B </span>","children":null,"spread":false}],"spread":true},{"title":"css","children":[{"title":"RegisterNewUser.css <span style='color:#111;'> 957B </span>","children":null,"spread":false},{"title":"BusinessForm.css <span style='color:#111;'> 468B </span>","children":null,"spread":false}],"spread":true},{"title":"login.jsp <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"stuipdate.jsp <span style='color:#111;'> 973B </span>","children":null,"spread":false},{"title":"img","children":[{"title":"img01.jpg <span style='color:#111;'> 385.84KB </span>","children":null,"spread":false}],"spread":false},{"title":"WEB-INF","children":[{"title":"classes","children":[{"title":"META-INF","children":[{"title":"jsp01.kotlin_module <span style='color:#111;'> 16B </span>","children":null,"spread":false}],"spread":false},{"title":"xyz","children":[{"title":"haiyao","children":[{"title":"pojo","children":[{"title":"PageBean.class <span style='color:#111;'> 2.24KB </span>","children":null,"spread":false},{"title":"Student.class <span style='color:#111;'> 2.22KB </span>","children":null,"spread":false}],"spread":false},{"title":"dao","children":[{"title":"imp","children":[{"title":"StuDaoImp.class <span style='color:#111;'> 5.86KB </span>","children":null,"spread":false},{"title":"UserDaoImp.class <span style='color:#111;'> 1.91KB </span>","children":null,"spread":false}],"spread":false},{"title":"StuDao.class <span style='color:#111;'> 833B </span>","children":null,"spread":false},{"title":"UserDao.class <span style='color:#111;'> 168B </span>","children":null,"spread":false}],"spread":false},{"title":"util","children":[{"title":"JDBCUtil.class <span style='color:#111;'> 2.36KB </span>","children":null,"spread":false}],"spread":false},{"title":"servlet","children":[{"title":"StuInsertServlet.class <span style='color:#111;'> 2.42KB </span>","children":null,"spread":false},{"title":"UpdateServlet02.class <span style='color:#111;'> 2.56KB </span>","children":null,"spread":false},{"title":"DeleteServlet.class <span style='color:#111;'> 2.13KB </span>","children":null,"spread":false},{"title":"LoginServlet.class <span style='color:#111;'> 2.29KB </span>","children":null,"spread":false},{"title":"ReadServlet.class <span style='color:#111;'> 1.86KB </span>","children":null,"spread":false},{"title":"UpdateServlet.class <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"PageServlet.class <span style='color:#111;'> 2.23KB </span>","children":null,"spread":false}],"spread":false}],"spread":false}],"spread":false}],"spread":false},{"title":"lib","children":[{"title":"jstl-1.2.jar <span style='color:#111;'> 404.53KB </span>","children":null,"spread":false},{"title":"mysql-connector-java-5.1.38.jar <span style='color:#111;'> 960.85KB </span>","children":null,"spread":false}],"spread":false},{"title":"web.xml <span style='color:#111;'> 2.23KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true},{"title":".idea","children":[{"title":"misc.xml <span style='color:#111;'> 654B </span>","children":null,"spread":false},{"title":"encodings.xml <span style='color:#111;'> 209B </span>","children":null,"spread":false},{"title":"workspace.xml <span style='color:#111;'> 44.63KB </span>","children":null,"spread":false},{"title":"uiDesigner.xml <span style='color:#111;'> 8.71KB </span>","children":null,"spread":false},{"title":"dataSources.xml <span style='color:#111;'> 907B </span>","children":null,"spread":false},{"title":"dataSources.local.xml <span style='color:#111;'> 888B </span>","children":null,"spread":false},{"title":"compiler.xml <span style='color:#111;'> 538B </span>","children":null,"spread":false},{"title":"dataSources","children":[{"title":"beee2a33-c808-4761-a4ad-933578b372cd.xml <span style='color:#111;'> 37.38KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"jsp01.iml <span style='color:#111;'> 81B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]

评论信息

  • qq_45106034 :
    java.lang.NullPointerException xyz.haiyao.dao.imp.UserDaoImp.login(UserDaoImp.java:20) xyz.haiyao.se
    2020-12-15

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明