网站的总体方案与功能设计,做动漫的网站,吉林网络优化多少钱,中国建设网站官方网站博主24h在线#xff0c;想要源码文档部署视频直接私聊#xff0c;9.9元拿走#xff01; 基于javawebmysql的jspservlet学生成绩管理系统(管理员、教师、学生)(javajspservletjavabeanmysqltomcat)
运行环境
Java≥8、MySQL≥5.7、Tomcat≥8
开发工具
eclipse/idea/myecl… 博主24h在线想要源码文档部署视频直接私聊9.9元拿走 基于javawebmysql的jspservlet学生成绩管理系统(管理员、教师、学生)(javajspservletjavabeanmysqltomcat)
运行环境
Java≥8、MySQL≥5.7、Tomcat≥8
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计大作业毕业设计项目练习学习演示等
功能说明 三个角色
管理员个人信息、课程管理、成绩管理、教师管理、学生管理
教师个人信息、课程管理、成绩管理、学生信息查看
学生人个信息管理、成绩查询
技术框架
JSP Servlet MySQL JDBC Tomcat CSS JavaScript bootstrap jquery
基于javawebmysql的JSPServlet学生成绩管理系统(管理员、教师、学生)(javajspservletjavabeanmysqltomcat) public class ServletEditCos extends HttpServlet{private Course course;private ServletFindAllCos servletFindAllCosnew ServletFindAllCos();private ServletSelectCos selectOnenew ServletSelectCos();private CourseServiceImpl courseServiceImplnew CourseServiceImpl();public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {int courseIDInteger.parseInt(request.getParameter(courseID));String courseName request.getParameter(courseName);int courseCredit Integer.parseInt(request.getParameter(courseCredit));int courseHours Integer.parseInt(request.getParameter(courseHours));String courseTea request.getParameter(courseTea);String coDate request.getParameter(courseDate);Date courseDate null;try {courseDate new SimpleDateFormat(yyyy-MM-dd).parse(request.getParameter(courseDate));} catch (ParseException e) {e.printStackTrace();} coursenew Course(courseID,courseName,courseCredit,courseHours,courseTea,courseDate);int rscourseServiceImpl.editCos(course,coDate);if(rs0){request.setAttribute(msg, 修改成功);servletFindAllCos.doGet(request, response);// request.getRequestDispatcher(admin/addCourse.jsp).forward(request, response);}else{return SF; } return null; } }public class ServletaddTeacher extends HttpServlet{private User user;private Teacher teacher;private UserServiceImpl userServiceImpl new UserServiceImpl();private TeacherServiceImpl teacherServiceImpl new TeacherServiceImpl();private ServletFindAllTea findTeanew ServletFindAllTea();public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {String teaNum request.getParameter(teaNum);String teaName request.getParameter(teaName);String pwd request.getParameter(password);String teaSex request.getParameter(teaSex);int teaAge Integer.parseInt(request.getParameter(teaAge));String teaCourse request.getParameter(teaCourse);String major request.getParameter(major);String department request.getParameter(department);String phone request.getParameter(phone);int roleID Integer.parseInt(request.getParameter(role));user new User(teaNum, teaName, pwd, phone, roleID);teacher new Teacher(teaNum, teaName, teaSex, teaAge, teaCourse, major,department);//验证是否存在该教师User rsuserServiceImpl.login(user);
}
