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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);
}