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基于javaweb+mysql的jsp+servlet学生成绩管理系统(管理员、教师、学生)(java+jsp+servlet+javabean+mysql+tomcat)

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javaweb+mysql的JSP+Servlet学生成绩管理系统(管理员、教师、学生)(java+jsp+servlet+javabean+mysql+tomcat)

public class ServletEditCos extends HttpServlet{

	private Course course;
	private ServletFindAllCos servletFindAllCos=new ServletFindAllCos();
	private ServletSelectCos selectOne=new ServletSelectCos();
	private CourseServiceImpl courseServiceImpl=new CourseServiceImpl();
	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int courseID=Integer.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();
		} 

		course=new Course(courseID,courseName,courseCredit,courseHours,courseTea,courseDate);
		int rs=courseServiceImpl.editCos(course,coDate);
		if(rs>0){
			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 findTea=new 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 rs=userServiceImpl.login(user);
}