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基于javaweb的SSM+Maven网上选课系统(java+ssm+jsp+mysql+maven)

更新于

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

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基于javaweb的SSM+Maven网上选课系统(java+ssm+jsp+mysql+maven)

一、项目简述

功能： 系统分为三个角色。最高权限管理员，学生，教师，包括 学生管理，教师管理，课程管理，选课，退课，成绩查 询。，教学课程，查看选课名单等等功能完全齐备。

二、项目运行

环境配置： Jdk1.8 + Tomcat8.5 + Mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术： JSP +Spring + SpringMVC + MyBatis + Bootstrap4+ css + JavaScript + JQuery + Ajax + particles.js+ maven等等。

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	@RequestMapping(value = "/exitsel/{cid}/{sid}", method = RequestMethod.GET)
	public ModelAndView exitSel(@PathVariable("cid") String cid, @PathVariable("sid") String sid) {

		if (selectCourseService.deleteSC(cid, sid) != 0) {
			return new ModelAndView(new RedirectView("/StudentInfo/StudentHandler/exitchoose/{sid}/1"));
		} else {
			return new ModelAndView(new RedirectView("../fail.jsp"));
		}

	}

	// 学生查询本人选课
	@RequestMapping(value = "/endcourse/{sid}/{pn}", method = RequestMethod.GET)
	public String endcourse(@PathVariable("sid") String sid, Grade grade, HttpServletRequest request,
			@PathVariable(value = "pn") String pn, Model model) {

		List<Grade> endCourseList = new ArrayList<Grade>();
		endCourseList = gradeService.getEedCourseBySid(1, 10, sid);
		pageIn(model, endCourseList);
		request.setAttribute("endCourseList", endCourseList);

		return "student/endCourse";

	}

}
package net.fuzui.StudentInfo.handler;




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		return "student/noseling";
	}

}

// 加入课程
@RequestMapping("/seling")
public String confirmSelect(@RequestParam("cid") String cid, @RequestParam("sid") String sid, Model model,
		HttpSession httpSession, HttpServletRequest httpRequest) {
	// 判断是否加入过此课程
	if (selectCourseService.existCourse(cid, sid) != null) {
		httpRequest.setAttribute("msg", "已经加入过该课程，不能重复加入!");
		System.out.println("已经加入过该课程，不能重复加入!");
		return "fail";
	}
	if (selectCourseService.selectCourse(cid, sid) != 0) {
		System.out.println(cid);
		System.out.println(sid);
		return "success";
	} else {
		return "fail";
	}

}

// 退出
@RequestMapping("/backseling/{cid}")
public ModelAndView backConfirmSelect(@PathVariable(value = "cid") String cid) {

	return new ModelAndView(new RedirectView("/StudentInfo/StudentHandler/selqueryy/1"));

}

// 跳转页面
@RequestMapping("/selqueryy/{pn}")
public String selQueryy(HttpServletRequest request, @PathVariable(value = "pn") String pn, Model model) {
	int no = Integer.parseInt(pn);
	List<Course> courseList = new ArrayList<Course>();
	PageHelper.startPage(no, 5);
	courseList = courseService.selectCourseBySql(1, 10);
	pageIn(model, courseList);
	request.setAttribute("courseList", courseList);
	return "student/selCourse";
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}


// 结课成绩查询页
	@RequestMapping(value = "/endcougrade/{cid}/{cname}/{pn}", method = RequestMethod.GET)
	public String endCourseGrade(@PathVariable("cid") String cid, @PathVariable("cname") String cname, Model model,
			HttpSession httpSession, @PathVariable(value = "pn") String pn, HttpServletRequest request) {

		int no = Integer.parseInt(pn);
		PageHelper.startPage(no, 5);
		List<CourseGrade> lookList = new ArrayList<CourseGrade>();
		lookList = coursePlanService.getCourseGrade(1, 10, cid);
		pageIn(model, lookList);
		httpSession.setAttribute("lookList1", lookList);
		
		request.setAttribute("cname", cname);

		return "teacher/endCourseGrade";

	}

// 添加成绩
@RequestMapping(value = "/addGrade", method = RequestMethod.POST)
public String addGrade(@RequestParam("cid") String cid, @RequestParam("sid") String sid,
		@RequestParam("grade") Integer grade, Model model, HttpServletRequest request) {


	Grade g = new Grade();
	g.setCid(cid);
	g.setSid(sid);
	g.setGrade(grade);
	
	/**
	 * 根据cid查学分
	 */
	if(grade >= 60) {
		Integer credits = coursePlanService.getCreditsByCid(cid);
		g.setCredits(credits);
	}
	
	gradeService.insertGrade(g);
	
	System.out.println(g.toString());
	return "teacher/endCourse";

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 		return new ModelAndView(new RedirectView("/StudentInfo/index.jsp"));
 	}
}
package net.fuzui.StudentInfo.handler;





/**
 * 
 */
@Controller
@RequestMapping("/AjaxHandler")
public class AjaxHandler {
	@Autowired
    CourseService courseService;
	@Autowired
	StudentService studentService;
	@Autowired
	TeacherService teacherService;
	@Autowired
	CoursePlanService coursePlanService;
	
	/**
	 * ajax验证课程编号是否存在
	 * @param cid
	 * @param response
	 * @param request
	 * @throws IOException
	 */
	@RequestMapping(value="/existCid",method = RequestMethod.POST)
	public void existCid(@RequestParam("cid") String cid,HttpServletResponse response,HttpServletRequest request) throws IOException{
		System.out.println("课程编号="+cid);
 
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 	public ModelAndView loginTeacher(@RequestParam("tid") String tid, @RequestParam("tpassword") String tpassword,
 			Model model, HttpSession httpSession) {

 		if (teacherService.queryByNamePwd(tid, tpassword) != null) {

 			Teacher teacher = new Teacher();
 			teacher = teacherService.getByTeaTid(tid);
 			// model.addAttribute("tid", tid);
 			httpSession.setAttribute("tid", tid);
 			httpSession.setAttribute("tname", teacher.getTname());
 			// httpSession.setAttribute("teachername", teacher.getTname());
 			return new ModelAndView(new RedirectView("../teacher/teacherFace.jsp"));

 		} else {
 			return new ModelAndView(new RedirectView("../fail.jsp"));
 		}

 	}
 	
 // 教师退出登录
 	@RequestMapping("/teacherlogout")
 	public ModelAndView teacherLogout(HttpSession httpSession) {

 		httpSession.removeAttribute("tid");
 		httpSession.removeAttribute("tname");
 		httpSession.removeAttribute("couList");
 		httpSession.removeAttribute("sesList");
 		httpSession.removeAttribute("lookList");

 		return new ModelAndView(new RedirectView("/StudentInfo/index.jsp"));
 	}
}
package net.fuzui.StudentInfo.handler;




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		httpSession.setAttribute("coursePlanList", coursePlanList);
		httpSession.setAttribute("couList", couList);

		System.out.println(coursePlanList);

		System.out.println(couList);
	}
	return "teacher/manageCourse";
}

// 修改
@RequestMapping("/moditypw/{tid}")
public ModelAndView teacherModi(@PathVariable(value = "tid") String tid, Model model, HttpServletRequest request) {
	System.out.print(request.getRemoteAddr());
	return new ModelAndView(new RedirectView("../../teacher/modityPw.jsp"));
}

@RequestMapping("/moditypassword/{tid}")
public ModelAndView teacherModiPw(@PathVariable(value = "tid") String tid,
		@RequestParam("tpassword") String tpassword, Model model) {
	if (teacherService.modifyTeacherPwd(tpassword, tid) != 0) {
		return new ModelAndView(new RedirectView("../queryvita/{tid}"));
	} else {
		return new ModelAndView(new RedirectView("../fail.jsp"));
	}

}

@RequestMapping(value = "/sercsc/{tid}/{pn}", method = RequestMethod.GET)
public String sercChoose(@PathVariable("tid") String tid, StuSelectResult ssr, Model model, HttpSession httpSession,
		@PathVariable(value = "pn") String pn) {

	int no = Integer.parseInt(pn);
	PageHelper.startPage(no, 5);

	List<StuExitSelect> sesList = new ArrayList<StuExitSelect>();
	sesList = selectCourseService.getLookByTid(1, 10, tid);
	pageIn(model, sesList);
	httpSession.setAttribute("sesList", sesList);

	return "teacher/serchSC";

}

// 查询
@RequestMapping(value = "/looksel/{cid}/{cname}/{pn}", method = RequestMethod.GET)

项目链接：
https://javayms.github.io?id=391422292105200fk
https://javayms.pages.dev?id=391422292105200fk