基于SSM实现的评教系统

项目编号：BS-GX-014

数据库：mysql

开发工具：IDEA / ECLIPSE

开发技术：SSM 框架

本系统基于SSM框架实现。主要包含三个角色，管理员，老师，学生。管理员主要管理学生，老师，课程。学生可以进行选课，选完课后可以对任课老师评价。老师可以查看自己的评价信息。

部分展示功能如下：

管理员角色：

学生角色：

老师角色：

本项目功能完整，运行无误，适合做毕业设计使用，如有需要，请联系作者。

部分核心代码：

package one.controller;import java.util.List;    import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;import one.domain.Admin;
import one.domain.Curriculum;
import one.domain.Evaluate;
import one.domain.PageBean;
import one.domain.Student;
import one.domain.Teacher;
import one.service.AdminService;
import one.service.CurriculumService;
import one.service.ManyTableService;
import one.service.StudentService;
import one.service.TeacherService;
import one.vo.Details;
import one.vo.ManyTable;
import one.vo.Tea_Curri;@Controller
public class AdminController {@Resource(name="manyTableServiceImpl")private ManyTableService mts;@Resource(name="studentServiceImpl")private StudentService stus;@Resource(name="teacherServiceImpl")private TeacherService teas;@Resource(name="adminServiceImpl")private AdminService adms;@Resource(name="curriculumServiceImpl")private CurriculumService curs;@RequestMapping("/seetea")public String seetea(Model model) throws Exception{List<Tea_Curri> listtea_curri = mts.gettea_curri();model.addAttribute("listtea_curri", listtea_curri);return "admin/seetea.jsp";  }@RequestMapping("/seedetails")public String seedetails(int cid,Model model) throws Exception{List<Details> listdetails = mts.getdetails(cid);int sum=0;int flag=0;for(Details det:listdetails){if(det.getEscore()==null){continue;}sum+=det.getEscore();flag++;}if(flag==0){return  "pjnotfinish.jsp";}double avg=sum/flag;int b=(int) (avg/10);String grade;switch(b){case 10:grade="非常优秀";break;case 9:grade="优秀";break;case 8:grade="良好";break;case 7:grade="中等";break;case 6:grade="及格";break;default:grade="不合格";}model.addAttribute("grade", grade);model.addAttribute("avg", avg);model.addAttribute("listdetails", listdetails);return "admin/details.jsp";}@RequestMapping("/viewstu")public String viewstu(Model model,int currPage) throws Exception{int pageSize=5;int count = stus.getcount();int totalPage=(int) Math.ceil((count*1.0/pageSize));if(currPage<=0){currPage=1;}if(currPage>=totalPage){currPage=totalPage;}PageBean<Student> pb = stus.getfenyestu(currPage, pageSize);
//      List<Student> listallstu = stus.getallstu();List<Student> liststu = pb.getList();model.addAttribute("pb", pb);model.addAttribute("liststu", liststu);return "admin/viewstu.jsp";}@RequestMapping("/viewtea")public String viewtea(Model model,int currPage) throws Exception{int pageSize=5;int count = teas.getcount();int totalPage=(int) Math.ceil((count*1.0/pageSize));if(currPage<=0){currPage=1;}if(currPage>=totalPage){currPage=totalPage;}PageBean<Teacher> pb = teas.getfenyetea(currPage, pageSize);
//      List<Teacher> listalltea = teas.getalltea();List<Teacher> listtea = pb.getList();model.addAttribute("pb", pb);model.addAttribute("listtea",listtea);return "admin/viewtea.jsp";}@RequestMapping("/addstu")public String viewtea(Student stu,Model model) throws Exception{Student getstu = stus.getstu(stu.getSid());if(getstu==null){stus.insertstu(stu);model.addAttribute("succ", "添加成功");}else{model.addAttribute("err", "已存在该编号的学生");}return "admin/addstu.jsp";}@RequestMapping("/addtea")public String viewtea(Teacher tea,Model model) throws Exception{Teacher gettea = teas.gettea(tea.getTid());if(gettea==null){teas.inserttea(tea);model.addAttribute("succ", "添加成功");}else{model.addAttribute("err", "已存在该编号的教师");}return "admin/addtea.jsp";}//点击查看课程@RequestMapping("viewcurri")public String viewcurri(Model model,int currPage) throws Exception{int pageSize=10;int count = curs.getcount();int totalPage=(int) Math.ceil((count*1.0/pageSize));if(currPage<=0){currPage=1;}if(currPage>=totalPage){currPage=totalPage;}PageBean<Curriculum> pb = curs.getfenyecur(currPage, pageSize);List<Curriculum> listcur = pb.getList();model.addAttribute("pb", pb);model.addAttribute("listcur",listcur);return "admin/viewcurri.jsp";}//修改密码，点击提交@RequestMapping("/admuppwd")public String uppwd(String oldpwd,String newpwd,HttpServletRequest request,Model model)throws Exception{HttpSession session = request.getSession();Admin adm=(Admin) session.getAttribute("adm");if(adm.getApassword().equals(oldpwd)){adm.setApassword(newpwd);adms.uppwd(adm);}else{model.addAttribute("pwderr","你的原始密码有误");return "admin/updatepwd.jsp";}return "admin/uppwdsuccess.jsp";}//点击添加课程功能@RequestMapping("addcurri")public String addcurri(Model model) throws Exception{List<Teacher> listalltea = teas.getalltea();model.addAttribute("listtea",listalltea);return "admin/addcurri.jsp";}//填写课程信息后，点击提交@RequestMapping("submitcurri")public String submitcurri(Curriculum cur,Model model) throws Exception{Curriculum curri = curs.getbyid(cur.getCid());if(curri==null){curs.addcur(cur);model.addAttribute("succ", "添加成功");}else{model.addAttribute("err", "该编号的课程已存在");}List<Teacher> listalltea = teas.getalltea();model.addAttribute("listtea",listalltea);return "admin/addcurri.jsp";}//点击学生选课@RequestMapping("stuselectcur")public String stuselectcur(Model model,int currPage)throws Exception{int pageSize=10;int count = stus.getcount();int totalPage=(int) Math.ceil((count*1.0/pageSize));if(currPage<=0){currPage=1;}if(currPage>=totalPage){currPage=totalPage;}PageBean<Student> pb = stus.getfenyestu(currPage, pageSize);
//          List<Student> listallstu = stus.getallstu();List<Student> liststu = pb.getList();model.addAttribute("pb", pb);model.addAttribute("liststu", liststu);return "admin/stuselectcur.jsp";}//点击教师任课@RequestMapping("teaselectcur")public String teaselectcur(Model model,int currPage)throws Exception{int pageSize=10;int count = teas.getcount();int totalPage=(int) Math.ceil((count*1.0/pageSize));if(currPage<=0){currPage=1;}if(currPage>=totalPage){currPage=totalPage;}PageBean<Teacher> pb = teas.getfenyetea(currPage, pageSize);List<Teacher> listalltea = pb.getList();model.addAttribute("pb", pb);model.addAttribute("listtea",listalltea);return "admin/teaselectcur.jsp";}//点击选课详情@RequestMapping("selectcurdetails")public String selectcurdetails(Model model,String ssid,String sname)throws Exception{List<ManyTable> liststu_curbystuid = mts.getstu_curbystuid(ssid);if(liststu_curbystuid.size()==0){model.addAttribute("sname", sname);return "admin/noselectcur.jsp";}model.addAttribute("liststu_curbystuid", liststu_curbystuid);model.addAttribute("sname", sname);return "admin/stucurdetails.jsp";}//点击教师任课详情@RequestMapping("teacurdetails")public String teacurdetails(Model model,String tid,String tname)throws Exception{List<Curriculum> listcurbytid = curs.getcurbytid(tid);if(listcurbytid.size()==0){model.addAttribute("tname", tname);return "admin/teanocur.jsp";}model.addAttribute("listcurbytid", listcurbytid);model.addAttribute("tname", tname);model.addAttribute("tid", tid);return "admin/teacurdetails.jsp";}//修改学生信息@RequestMapping("updatestu")public String updatestu(Student stu,Model model)throws Exception{stus.updatestu(stu);List<Student> listallstu = stus.getallstu();model.addAttribute("liststu", listallstu);return "/viewstu?currPage=1";}//修改教师信息@RequestMapping("updatetea")public String updatetea(Teacher tea,Model model)throws Exception{teas.updatetea(tea);List<Teacher> listalltea = teas.getalltea();model.addAttribute("listtea",listalltea);return "/viewtea?currPage=1";}//删除学生@RequestMapping("/delstu")public String  delstu(HttpServletRequest request)throws Exception{String sid = request.getParameter("sid");stus.delstu(sid);return "/viewstu?currPage=1";}//删除老师@RequestMapping("/deltea")public String deltea(String tid)throws Exception{teas.deltea(tid);return "/viewtea?currPage=1";}//删除课程@RequestMapping("/deletecurriculumbyid")public String deletecurriculumbyid(int cid)throws Exception{curs.deletecur(cid);return "/viewcurri?currPage=1";  }//点击修改课程@RequestMapping("/updatecurr")public String updatecurr(Model model)throws Exception{List<Teacher> listalltea = teas.getalltea();model.addAttribute("listtea",listalltea);return "admin/updatecurr.jsp";}//课程里点击确认修改@RequestMapping("/querenxiugai")public String querenxiugai(Model model,Curriculum curr){curs.querenxiugai(curr);return "viewcurri?currPage=1";}//按姓名查询学生@RequestMapping("/nameselect")public String nameselect(String name,Model model)throws Exception{List<Student> liststu = stus.findbyname(name);if(liststu.size()==0){return "admin/NewFile1.jsp";}model.addAttribute("liststu", liststu);return "admin/NewFile2.jsp";  }//按姓名查询老师@RequestMapping("/tnameselect")public String tnameselect(String name,Model model)throws Exception{List<Teacher> listtea = teas.findteabyname(name);if(listtea.size()==0){return "admin/NewFile3.jsp";}model.addAttribute("listtea", listtea);return "admin/NewFile4.jsp";   }
}

package one.controller;import java.util.Date;
import java.util.List;import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;import one.domain.Curriculum;
import one.domain.Evaluate;
import one.domain.Student;
import one.domain.Studentandcurriculum;
import one.service.CurriculumService;
import one.service.EvaluateService;
import one.service.ManyTableService;
import one.service.StudentService;
import one.vo.ManyTable;@Controller
public class StudentController {@Resource(name="studentServiceImpl")private StudentService stus;@Resource(name="curriculumServiceImpl")private CurriculumService curs;@Resource(name="evaluateServiceImpl")private EvaluateService evaService;//修改密码，点击提交@RequestMapping("/stuuppwd")public String uppwd(String oldpwd,String newpwd,HttpServletRequest request,Model model)throws Exception{HttpSession session = request.getSession();Student stu=(Student) session.getAttribute("stu");if(stu.getSpassword().equals(oldpwd)){stu.setSpassword(newpwd);stus.uppwd(stu);}else{model.addAttribute("pwderr","你的原始密码有误");return "student/updatepwd.jsp";}return "student/uppwdsuccess.jsp";}//学生点击进行评教@RequestMapping("/aa")public String allpj(HttpServletRequest request,Model model) throws Exception{HttpSession session = request.getSession();Student stu = (Student) session.getAttribute("stu");List<ManyTable> listpj =  mts.getall(stu.getSid());if(listpj.size()==0){return "student/nocurr.jsp";}else{model.addAttribute("listpj", listpj);return "student/allpingjiao.jsp";  }}@Resource(name="manyTableServiceImpl")private ManyTableService mts;@Resource(name="evaluateServiceImpl")private EvaluateService evas;//学生提交评教@RequestMapping("/subpj")public String subpj(HttpServletRequest request,int eid,String advise,Model model)throws Exception{int  a = Integer.parseInt(request.getParameter("1"));int  b = Integer.parseInt(request.getParameter("2"));int  c = Integer.parseInt(request.getParameter("3"));int  d = Integer.parseInt(request.getParameter("4"));int  e = Integer.parseInt(request.getParameter("5"));int  f = Integer.parseInt(request.getParameter("6"));int  g = Integer.parseInt(request.getParameter("7"));int  h = Integer.parseInt(request.getParameter("8"));int  i = Integer.parseInt(request.getParameter("9"));int  j = Integer.parseInt(request.getParameter("10"));int sum=a+b+c+d+e+f+g+h+i+j;if(advise==""){advise=null;}Date date=new Date();Evaluate eva=new Evaluate();eva.setEid(eid);eva.setEscore(sum);eva.setEcomment(advise);eva.setEdate(date);evas.uppj(eva);HttpSession session = request.getSession();Student stu = (Student) session.getAttribute("stu");List<ManyTable> listpj =  mts.getall(stu.getSid());model.addAttribute("listpj", listpj);return "student/allpingjiao.jsp";}//点击添加选课@RequestMapping("addmycur")public String addmycur(Model model)throws Exception{List<Curriculum> listallcur = curs.getallcur();model.addAttribute("listallcur", listallcur);return "student/addmycur.jsp";}@RequestMapping("stuaddcur")public String stuaddcur(HttpSession session,Model model,int scid ) throws Exception{Student stu = (Student) session.getAttribute("stu");Studentandcurriculum stucur=new Studentandcurriculum();stucur.setScid(scid);System.out.println(stu.getSid());stucur.setSsid(stu.getSid());Studentandcurriculum myselect = stus.findmyselect(stucur);if(myselect==null){stus.stuaddcur(stucur);Evaluate eva=new Evaluate();eva.setEsid(stucur.getSsid());eva.setEcid(stucur.getScid());evaService.addstuselect(eva);model.addAttribute("succ", "添加选课成功!");}else{model.addAttribute("err", "你已经选了该课程!");}List<Curriculum> listallcur = curs.getallcur();model.addAttribute("listallcur", listallcur);return "student/addmycur.jsp";}}

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