毕设项目：基于springboot的在线考试系统.zip

package cn.edu.cczu.zxks.controller; import cn.edu.cczu.zxks.entity.*; import cn.edu.cczu.zxks.entity.Class; import cn.edu.cczu.zxks.service.*; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.mvc.support.RedirectAttributes; import javax.servlet.http.HttpSession; import java.util.ArrayList; import java.util.List; /** * <p> * 前端控制器 * </p> * * @author jjc * @since 2019-05-09 */ @Controller @RequestMapping("/test") public class TestController { @Autowired private ITestService testService; @Autowired private IClassService classService; @Autowired private IClassTeacherService classTeacherService; @Autowired private ITeacherService teacherService; @Autowired private ITestQuestionService testQuestionService; @Autowired private IQuestionService questionService; @Autowired private IStudentService studentService; @Autowired private ITestStudentService testStudentService; /** * 添加 * */ @RequestMapping("/insert") public String insert(Model model , HttpSession session){ Teacher teacher=(Teacher) session.getAttribute("teacher"); List classList=classTeacherService.selecClassByteacher(teacher.getTeacherId());//session.teacher id model.addAttribute("classList",classList); return "addtest"; } @RequestMapping("insertload") public String insertload(@RequestParam(value = "pageSize1" ,defaultValue = "10",required = false) Integer pageSize1, @RequestParam(value = "pageSize2" ,defaultValue = "10",required = false) Integer pageSize2, Test test,HttpSession session){ Teacher teacher=(Teacher) session.getAttribute("teacher"); test.setTestState(0); test.setTestSubject(teacherService.getById(teacher.getTeacherId()).getTeacherSubject());//session.teacher id test.setTestTeacher(teacher.getTeacherId());//session.teacher id testService.save(test); System.out.println(test.getTestClass()); List list=new ArrayList(); List<Question> questions=questionService.selectXuanZe(pageSize1,test.getTestSubject()); List<Question> tkList=questionService.selectTianKong(pageSize2,test.getTestSubject()); List<Student> studentList=studentService.selecStuList(test.getTestClass()); for (Student student : studentList){ TestStudent testStudent=new TestStudent(); testStudent.setStudentId(student.getStudentId()); testStudent.setTestId(test.getTestId()); testStudent.setTestStudentState(0); testStudentService.save(testStudent); } for (Question question : questions){ TestQuestion testQuestion=new TestQuestion(); testQuestion.setQuestionId(question.getQuestionId()); testQuestion.setTestId(test.getTestId()); testQuestion.setTestQuestionState(0); testQuestion.setQuestionSorce(5); testQuestionService.save(testQuestion); } for (Question tiankong : tkList){ TestQuestion testQuestion=new TestQuestion(); testQuestion.setQuestionId(tiankong.getQuestionId()); testQuestion.setTestId(test.getTestId()); testQuestion.setTestQuestionState(0); testQuestion.setQuestionSorce(5); testQuestionService.save(testQuestion); } return "redirect:/test/selectList"; } @RequestMapping("/selectList") public String selectList(@RequestParam(value = "current",defaultValue = "1",required = false)Integer current, @RequestParam(value = "pageSize",defaultValue = "3",required = false)Integer pageSize, Test test, Model model,HttpSession session){ if("null".equals(test.getTestTitle())){ test.setTestTitle(null); } if("null".equals(test.getTestClass())){ test.setTestClass(0L); }if("null".equals(test.getTestStarttime())){ test.setTestStarttime(null); } Teacher teacher=(Teacher) session.getAttribute("teacher"); List classList=classTeacherService.selecClassByteacher(teacher.getTeacherId());//session.teacher.id Page page=new Page<>(current,pageSize); test.setTestTeacher(teacher.getTeacherId());//session.teacher.id IPage tesList= testService.selectList(page,test); model.addAttribute("tesList",tesList); model.addAttribute("current",current); model.addAttribute("test",test); model.addAttribute("pageSize",pageSize); model.addAttribute("classList",classList); return "test"; } /** * 删除by Id * @param id * */ @RequestMapping("/deleteTes") public String deleteById(@RequestParam("id") String id,Test test,Integer current,RedirectAttributes model){ Test tes=new Test(); tes.setTestState(1); tes.setTestId(Long.parseLong(id)); testService.updateById(tes); model.addAttribute("current",current); model.addAttribute("testTitle",test.getTestTitle()); model.addAttribute("testStarttime",test.getTestStarttime()); model.addAttribute("testClass",test.getTestClass()); return "redirect:/test/selectList"; } /** * 去修改页面 * */ @RequestMapping("/updateTes") public String updateTes(@RequestParam("id") String id,Test test,Integer current,Model model,HttpSession session){ Teacher teacher=(Teacher) session.getAttribute("teacher"); List classList=classTeacherService.selecClassByteacher(teacher.getTeacherId());//session.teacher.id Test test1=testService.selectById(Long.parseLong(id)); model.addAttribute("tes",test1); model.addAttribute("classList",classList); model.addAttribute("current",current); model.addAttribute("Starttime",test.getTestStarttime()); model.addAttribute("Title",test.getTestTitle()); model.addAttribute("Class",test.getTestClass()); return "updatetest"; } @RequestMapping("/updateTesBefor") public String updateStuBefor(Test test,Integer current,RedirectAttributes model,String Starttime,String Title,String Class){ testService.updateById(test); model.addAttribute("current",current); model.addAttribute("testTitle",Title); model.addAttribute("testStarttime",Starttime); model.addAttribute("testClass",Class); return "redirect:/test/selectList"; } }