基于javaweb的毕业设计毕业论文管理系统(java+ssm+jsp+tomcat+mysql)

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

基于javaweb+SSM+Maven的毕业论文管理系统(java+SSM+Maven+JSP+Tomcat+mysql)

毕业设计管理系统

1、本系统使用SSM框架

2、有管理员、教师、学生三种角色，管理员使用admin/admin登录，教师使用t_01/6666登录，学生使用142001/111登录

3、管理员有最大权限，可以进行信息管理、教师管理、学生管理、选题管理、公告管理、查看已上传等；

4、教师角色包括个人信息管理、选题管理、进度管理、学生管理、疑问管理、文档管理、成绩管理

5、学生角色包括个人信息管理、课题管理、进度管理、文档管理、提问管理、查看答辩资格、成绩管理

管理员用户：admin 密码：admin

教师用户：t_01 密码：6666

学生用户：142001 密码：111

环境要求

1.JDK配置

首先安装好JDK，我一般使用1.8版本的JDK。

2.安装IDEA 3.MySQL安装 4. IDEA/Eclipse配置Tomcat 8

MySQL一般安装5.7版本的。

文件管理控制层：

@Controller

public class FileController {

@Autowired

private MyFileService fileService;

@Autowired

private SelectTitleService selectTitleService;

@Autowired

private TeacherService teacherService;

@Autowired

private ProjBookService projBookService;

@Autowired

private OpenReportService openReportService;

@Autowired

private MidCheckService midCheckService;

@Autowired

private ThesisService thesisService;

@Autowired

private ThesisAttachmentService thesisAttachmentService;

@Autowired

private StudentService studentService;

@Autowired

private TitleService titleService;

@Autowired

private MyFileService myFileService;

/**

根据浏览器的不同进行编码设置，返回编码后的文件名

public String getFilename(HttpServletRequest request, String filename) throws Exception {

// IE不同版本User-Agent中出现的关键词

String[] IEBrowserKeyWords = { “MSIE”, “Trident”, “Edge” };

// 获取请求头代理信息

String userAgent = request.getHeader(“User-Agent”);

for (String keyWord : IEBrowserKeyWords) {

if (userAgent.contains(keyWord)) {

// IE内核浏览器，统一为UTF-8编码显示

return URLEncoder.encode(filename, “UTF-8”);

// 火狐等其它浏览器统一为ISO-8859-1编码显示

return new String(filename.getBytes(“UTF-8”), “ISO-8859-1”);

/**

预览文档(pdf)

@RequestMapping(“/file/toPdfProjBook.action”)

public ModelAndView toPdfProjBook(Long num1, String num2) {

Myfile file = fileService.toPdfProjBook(num1);

Teacher teacher = teacherService.findTeacherById(num2);

String fPath = file.getfPath();

String fPath2 = StringUtils.substringBeforeLast(fPath, “.”);

fPath2 = fPath2 + “.pdf”;

System.out.println(“检查是否存在此pdf文件” + fPath2);

File file2 = new File(fPath2);

if(!file2.exists()) {

WordToPdf w = new WordToPdf();

w.wordToPDF(fPath, fPath2);

String f = file.getfName();

f = f.substring(0, f.indexOf(“.”));

f = f + “.pdf”;

String t = teacher.gettId();

ModelAndView mv = new ModelAndView();

mv.addObject(“f”, f);

mv.addObject(“t”, t);

System.out.println(f+t);

mv.setViewName(“views/pdf”);

return mv;

/**

文件下载

@RequestMapping(“/file/filedown.action”)

public ResponseEntity<byte[]> downfile(HttpSession session, HttpServletRequest request,

HttpServletResponse response) throws Exception {

String fId = request.getParameter(“fId”);

ProjBook projBook = null;

Myfile myfile = new Myfile();

long l = Long.parseLong(fId);

myfile = fileService.selectById(l);

String filename = myfile.getfName();

projBook = projBookService.findProjBookByfId(l);

User user =(User) session.getAttribute(“USER”);

String path = null;

if(user.getRole().equals(“学生”)) {

System.out.println(“进来了”);

Student student = (Student) session.getAttribute(“USER_INFO”);

List list = projBookService.findProjBookList(projBook, (String) student.getsId());

String tId = list.get(0).gettId();

String tName = list.get(0).gettName();

System.out.println(tId);

System.out.println(tName);

tName = tId;

path = request.getServletContext().getRealPath(“/upload/”);

path = path + tName + “\”;

else if(user.getRole().equals(“教师”)) {

String tId = request.getParameter(“tId”);

String tName = request.getParameter(“tName”);

tName = tId;

path = request.getServletContext().getRealPath(“/upload/”);

path = path + tName + “\”;

System.out.println("地址是 " + path);

// 指定要下载的文件所在路径

ResponseEntity<byte[]> result = null;

try {

// 创建该文件对象

File file = new File(path + File.separator + filename);

// 对文件名编码，防止中文文件乱码

filename = this.getFilename(request, filename);

// 设置响应头

HttpHeaders headers = new HttpHeaders();

// 通知浏览器以下载的方式打开文件

headers.setContentDispositionFormData(“attachment”, filename);

// 定义以流的形式下载返回文件数据

headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);

// 使用Sring MVC框架的ResponseEntity对象封装返回下载数据

result = new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file), headers, HttpStatus.OK);

} catch (FileNotFoundException e) {

e.printStackTrace();

response.setContentType(“text/html;charset=utf-8”);

PrintWriter out = response.getWriter();

out.print(“<scriipt language=“javascriipt”>alert(‘下载失败！’)”);

} catch (IOException e) {

e.printStackTrace();

response.setContentType(“text/html;charset=utf-8”);

PrintWriter out = response.getWriter();

out.print(“<scriipt language=“javascriipt”>alert(‘下载失败！’)”);

return result;

/**

文件上传
@throws IOException

@RequestMapping(“/file/fileUpload.action”)

public ModelAndView fileUpload(HttpSession session,HttpServletResponse response,

@RequestParam(“fType”) String fType,

@RequestParam(“uploadfile”) List uploadfile, HttpServletRequest request) throws IOException {

Student student = (Student)session.getAttribute(“USER_INFO”);

ModelAndView mv = new ModelAndView();

mv.addObject(“fType”, fType);

if(fType.equals(“任务书”)) {

List list = projBookService.findProjBookBysIdAndAgree(student.getsId(), “待通过”);

if(list.size()!=0) {

mv.addObject(“FAIL”, “FAIL1”);

mv.setViewName(“views/error”);

return mv;

}else if(fType.equals(“开题报告”)) {

List list = openReportService.findOpenReportBysIdAndAgree(student.getsId(), “待通过”);

if(list.size()!=0) {

mv.addObject(“FAIL”, “FAIL1”);

mv.setViewName(“views/error”);

return mv;

}else if(fType.equals(“中期检查”)) {

List list = midCheckService.findMidCheckBysIdAndAgree(student.getsId(), “待通过”);

if(list.size()!=0) {

mv.addObject(“FAIL”, “FAIL1”);

mv.setViewName(“views/error”);

return mv;

}else if(fType.equals(“论文”)) {

List list = thesisService.findThesisBysIdAndAgree(student.getsId(), “待通过”);

if(list.size()!=0) {

mv.addObject(“FAIL”, “FAIL1”);

mv.setViewName(“views/error”);

return mv;

}else if(fType.equals(“附件”)) {

List list = thesisAttachmentService.findThesisAttachmentBysId(student.getsId());

if(list.size()!=0) {

mv.addObject(“FAIL”, “FAIL1”);

mv.setViewName(“views/error”);

return mv;

student = studentService.findStudent(student.getsId(), student.getsPwd());

Title title = titleService.findTitleBysId(student.getsId());

String tId = title.gettId();

// String tName = title.gettName();

String t = tId;

String s = student.getsId() + student.getsName();

s = s + fType;

// 判断所上传文件是否存在

if (!uploadfile.isEmpty() && uploadfile.size() > 0) {

//循环输出上传的文件

for (MultipartFile file : uploadfile) {

String name1 = t;

// 获取上传文件的原始名称

String originalFilename = file.getOriginalFilename();

System.out.println("上传文件原始文件名是: "+ originalFilename);

int c = originalFilename.indexOf(“.”);

String s1 = originalFilename.substring©;

String s2 = originalFilename.substring(0, c);

s2 = s;

originalFilename = s2 + s1;

//获取上传文件后缀名

String dirPath =

request.getServletContext().getRealPath(“/upload/”+name1);

System.out.println(dirPath);

File filePath = new File(dirPath);

// 如果保存文件的地址不存在，就先创建目录

if (!filePath.exists()) {

filePath.mkdirs();

String newFilename = dirPath + “\” + originalFilename;

System.out.println(“文件保存地址” + newFilename +“\n”);

File filePath2 = new File(newFilename);

int i = 0;

String s3 = null;

while(filePath2.exists()) {

i++;

s3 = s2+ “(” + String.valueOf(i) +“)”;

originalFilename = s3 + s1;

System.out.println("文件已存在，重新命名为: "+originalFilename); //文件名

newFilename = dirPath + “\” + originalFilename;

System.out.println("新文件地址是: " +newFilename);

filePath2 = new File(newFilename);

SimpleDateFormat df = new SimpleDateFormat(“yyyy-MM-dd HH:mm:ss”);//设置日期格式

String nowtime = df.format(new Date());

System.out.println(nowtime);// new Date()为获取当前系统时间

try {

// 使用MultipartFile接口的方法完成文件上传到指定位置

file.transferTo(new File(newFilename));

// String newFilenamePdf = s3 + “.pdf”;

// System.out.println("生成的pdf文件名是: "+ newFilenamePdf);

// newFilenamePdf = dirPath + “\” + newFilenamePdf;

// System.out.println("生成的pdf文件的保存地址是: "+newFilenamePdf);

// WordToPdf w = new WordToPdf();

// w.wordToPDF(newFilename, newFilenamePdf);

Myfile myfile = new Myfile();

myfile.setfName(originalFilename);

myfile.setfPath(newFilename);

Date date = df.parse(nowtime);

myfile.setUploadDatetime(date);

myfile.setfType(fType);

myFileService.createMyfile(myfile);

if(fType.equals(“任务书”)) {

ProjBook projBook = new ProjBook();

projBook.setfId(myFileService.selectByfName(originalFilename).getfId());

projBook.setsId(student.getsId());

projBook.setAgree(“待通过”);

projBookService.createProjBook(projBook);

}else if(fType.equals(“开题报告”)) {

OpenReport openReport = new OpenReport();

openReport.setfId(myFileService.selectByfName(originalFilename).getfId());

openReport.setsId(student.getsId());

openReport.setAgree(“待通过”);

openReportService.createOpenReport(openReport);

}else if(fType.equals(“中期检查”)) {

MidCheck midCheck = new MidCheck();

midCheck.setfId(myFileService.selectByfName(originalFilename).getfId());

midCheck.setsId(student.getsId());

midCheck.setAgree(“待通过”);

midCheckService.createMidCheck(midCheck);

}else if(fType.equals(“论文”)) {

SelectTitle selectTitle = selectTitleService.findSelTitleListBysIdAndState(student.getsId(),“同意”).get(0);

Thesis thesis = new Thesis();

thesis.setfId(myFileService.selectByfName(originalFilename).getfId());

thesis.setsId(student.getsId());

thesis.setAgree(“待通过”);

thesis.setTitlId(selectTitle.getTitlId());

thesisService.createThesis(thesis);

}else if(fType.equals(“附件”)) {

ThesisAttachment thesisAttachment = new ThesisAttachment();

thesisAttachment.setfId(myFileService.selectByfName(originalFilename).getfId());

thesisAttachment.setsId(student.getsId());

thesisAttachmentService.createThesisAttachment(thesisAttachment);

} catch (Exception e) {

e.printStackTrace();

mv.setViewName(“views/error”);

return mv;

// 跳转到成功页面

mv.setViewName(“views/success”);

return mv;

}else{

mv.setViewName(“views/error”);

return mv;

/**

删除文件

@RequestMapping(“/file/filedelete.action”)

@ResponseBody

public String filedelete(HttpSession session,HttpServletRequest request ,Long fId) {

Myfile myfile = fileService.selectById(fId);

File file = new File(myfile.getfPath());

if (file.isFile() && file.exists()) {

file.delete();

int rows = fileService.delete(fId);

if(rows > 0){

return “OK”;

}else

return “FAIL”;

后台管理员控制层：

@Controller

public class AdminController {

@Autowired

private TeacherService teacherService;

@Autowired

private StudentService studentService;

@Autowired

private BaseDeptService baseDeptService;

@Autowired

private BaseMajorService baseMajorService;

@Autowired

private AdminService adminService;

@Autowired

private TitleService titleService;

@Autowired

private MyFileService myFileService;

@Autowired

private ScoreProportionService scoreProportionService;

/**

向管理员主页面跳转

@RequestMapping(value = “/admin/toindex.action”, method = RequestMethod.GET)

public String toIndex() {

return “views/user/admin/index”;

/**

向教师列表跳转

@RequestMapping(value = “/admin/toteacherlist.action”)

public ModelAndView teacherlist(@ModelAttribute(“teacher”) Teacher teacher,

@RequestParam(value=“pageNum”,required=false,defaultValue=“1”) int pageNum) {

List list = teacherService.Teacherlist(teacher);

List list1 = baseDeptService.deptlist();

PageInfo pageInfo = new PageInfo<>(list,10);

ModelAndView mv = new ModelAndView();

mv.addObject(“pageInfo”, pageInfo);

mv.addObject(“BaseDept”, list1);

mv.setViewName(“views/user/admin/teacherlist”);

return mv;

/**

系部下拉框选中值改变时获取对应专业

@RequestMapping(value=“/admin/changeDept.action”)

@ResponseBody

public List changeDept(String deptId){

List list = null;

try{

list = baseMajorService.findMajorBydeptId(deptId);

}catch(Exception e){

return list;

/**

系部下拉框选中值改变时获取对应专业

@RequestMapping(value=“/admin/changeDept1.action”)

@ResponseBody

public List changeDept1(String dept){

List list = null;

BaseDept baseDept = baseDeptService.findDeptByName(dept);

try{

list = baseMajorService.findMajorBydeptId(baseDept.getDeptId());

}catch(Exception e){

return list;

/**

通过tId获取教师信息详情

@RequestMapping(“/admin/getTeacherBytId.action”)

@ResponseBody

public Teacher getTeacherBytId(String tId) {

Teacher teacher = teacherService.findTeacherById(tId);

return teacher;

/**

添加教师

@RequestMapping(“/admin/createTeacher.action”)

@ResponseBody

public String createTeacher(Teacher teacher) {

teacher.settPwd(“123”);

teacher.settState(1);

BaseDept baseDept = baseDeptService.findDeptById(teacher.getDeptId());

teacher.setDept(baseDept.getDeptName());

if(teacher.getMajorId()!=null && !teacher.getMajorId().equals(“”)) {

BaseMajor baseMajor = baseMajorService.findMajorById(teacher.getMajorId());

teacher.setMajor(baseMajor.getMajorName());

}else {

teacher.setMajor(“无”);

if(teacher.getPower().equals(“否”)) {

teacher.setMajorId(null);

int rows = 0;

try {

rows = teacherService.createTeacher(teacher);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

删除教师

@RequestMapping(“/admin/deleteTeacher.action”)

@ResponseBody

public String deleteTeacher(String tId, int s) {

int rows = 0;

try {

Teacher teacher = new Teacher();

teacher.settId(tId);

teacher.settState(s);

rows = teacherService.editInfo(teacher);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

修改教师信息

@RequestMapping(“/admin/updateTeacher.action”)

@ResponseBody

public String updateTeacher(Teacher teacher) {

if(teacher.getPower().equals(“否”)) {

teacher.setMajorId(null);

teacher.setMajor(“无”);

else {

BaseMajor baseMajor = baseMajorService.findMajorById(teacher.getMajorId());

teacher.setMajor(baseMajor.getMajorName());

int rows = 0;

try {

rows = teacherService.editInfo(teacher);

} catch (Exception e){

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

向学生列表跳转

@RequestMapping(value = “/admin/tostudentlist.action”)

public ModelAndView studentlist(@ModelAttribute(“student”) Student student,

@RequestParam(value=“pageNum”,required=false,defaultValue=“1”) int pageNum) {

List list = studentService.Studentlist(student);

List list1 = baseDeptService.deptlist();

PageInfo pageInfo = new PageInfo<>(list,10);

ModelAndView mv = new ModelAndView();

mv.addObject(“pageInfo”, pageInfo);

mv.addObject(“BaseDept”, list1);

mv.setViewName(“views/user/admin/studentlist”);

return mv;

/**

通过sId获取学生信息

@RequestMapping(“/admin/getStudentBysId.action”)

@ResponseBody

public Student getStudentBysId(String sId) {

Student student = studentService.findStudentById(sId);

return student;

/**

修改学生信息

@RequestMapping(“/admin/updateStudent.action”)

@ResponseBody

public String updateStudent(Student student) {

BaseMajor baseMajor = baseMajorService.findMajorById(student.getMajorId());

student.setMajor(baseMajor.getMajorName());

int rows = studentService.editInfo(student);

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

删除学生

@RequestMapping(“/admin/deleteStudent.action”)

@ResponseBody

public String deleteStudent(String sId, int s) {

int rows = 0;

try {

Student student = new Student();

student.setsId(sId);

student.setsState(s);

rows = studentService.editInfo(student);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

添加学生

@RequestMapping(“/admin/createStudent.action”)

@ResponseBody

public String createStudent(Student student) {

student.setsPwd(“123”);

student.setsState(1);

BaseMajor baseMajor = baseMajorService.findMajorById(student.getMajorId());

BaseDept baseDept = baseDeptService.findDeptById(baseMajor.getDeptId());

student.setMajor(baseMajor.getMajorName());

student.setDept(baseDept.getDeptName());

int rows = 0;

try {

rows = studentService.createStudent(student);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

向系部列表跳转

@RequestMapping(value = “/admin/todeptlist.action”)

public ModelAndView deptlist(@ModelAttribute(“baseDept”) BaseDept baseDept,

@RequestParam(value=“pageNum”,required=false,defaultValue=“1”) int pageNum) {

List list1 = baseDeptService.findDeptByName1(baseDept);

PageInfo pageInfo = new PageInfo<>(list1,10);

ModelAndView mv = new ModelAndView();

mv.addObject(“pageInfo”, pageInfo);

mv.setViewName(“views/user/admin/deptlist”);

return mv;

/**

新建系部

@RequestMapping(value = “/admin/createDept.action”)

@ResponseBody

public String createDept(BaseDept baseDept) {

baseDept.setDeptState(1);

int rows = 0;

try {

rows = baseDeptService.createDept(baseDept);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

删除/恢复系部

@RequestMapping(“/admin/deleteDept.action”)

@ResponseBody

public String deleteDept(String deptId,int s) {

int rows = 0;

try {

rows = baseDeptService.editInfo(deptId,s);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

通过deptId获取系部详情

@RequestMapping(“/admin/getDeptById.action”)

@ResponseBody

public BaseDept getDeptById(String deptId) {

BaseDept baseDept = baseDeptService.findDeptById(deptId);

return baseDept;

/**

修改系部信息

@RequestMapping(“/admin/updateDept.action”)

@ResponseBody

public String updateDept(BaseDept baseDept) {

String oldName = baseDeptService.findDeptById(baseDept.getDeptId()).getDeptName();

int rows = 0;

rows = baseDeptService.editInfo1(baseDept);

if(rows > 0){

teacherService.editInfo1(baseDept);

studentService.editInfo1(baseDept,oldName);

return “OK”;

}else{

return “FAIL”;

/**

向专业列表跳转

@RequestMapping(value = “/admin/tomajorlist.action”)

public ModelAndView majorlist(String deptId,@RequestParam(value=“pageNum”,required=false,defaultValue=“1”) int pageNum) {

List list1 = baseMajorService.findMajorBydeptId1(deptId);

PageInfo pageInfo = new PageInfo<>(list1,10);

ModelAndView mv = new ModelAndView();

mv.addObject(“pageInfo”, pageInfo);

mv.addObject(“deptId”, deptId);

mv.setViewName(“views/user/admin/majorlist”);

return mv;

/**

通过majorId获取专业详情

@RequestMapping(“/admin/getMajorById.action”)

@ResponseBody

public BaseMajor getMajorById(String majorId) {

BaseMajor baseMajor = baseMajorService.findMajorById(majorId);

return baseMajor;

/**

新建专业

@RequestMapping(value = “/admin/createMajor.action”)

@ResponseBody

public String createMajor(BaseMajor baseMajor) {

baseMajor.setMajorState(1);

int rows = 0;

try {

rows = baseMajorService.createMajor(baseMajor);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

修改专业信息

@RequestMapping(“/admin/updateMajor.action”)

@ResponseBody

public String updateMajor(BaseMajor baseMajor) {

int rows = 0;

String oldName = baseMajorService.findMajorById(baseMajor.getMajorId()).getMajorName();

rows = baseMajorService.editMajor(baseMajor);

if(rows > 0){

teacherService.editInfo2(baseMajor);

studentService.editInfo2(baseMajor);

titleService.updateTitleMajor(baseMajor.getMajorName(),oldName);

return “OK”;

}else{

return “FAIL”;

/**

删除/恢复专业

@RequestMapping(“/admin/deleteMajor.action”)

@ResponseBody

public String deleteMajor(String majorId,int s) {

int rows = 0;

try {

rows = baseMajorService.editMajor1(majorId,s);

} catch(Exception e) {

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

向管理员修改密码界面跳转

@RequestMapping(“/admin/toeditPwd.action”)

public String toeditPwd(HttpSession session) {

Admin admin = (Admin)session.getAttribute(“USER_INFO”);

admin = adminService.getAdmin(admin.getAdminId());

session.setAttribute(“USER_INFO”, admin);

return “views/user/admin/editPwd”;

/**

管理员密码修改

@RequestMapping(value = “/admin/editPwd.action”)

@ResponseBody

public String editPwd(Admin admin) {

int rows =0;

try{

rows = adminService.editInfo(admin);

}catch(Exception e){

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

/**

向文件列表跳转

@RequestMapping(value = “/admin/tofilelist.action”)

public ModelAndView filelist(@ModelAttribute(“myfile”) Myfile myfile,

@RequestParam(value=“pageNum”,required=false,defaultValue=“1”) int pageNum) {

PageHelper.startPage(pageNum, 10);

List list = myFileService.filelist(myfile);

PageInfo pageInfo = new PageInfo<>(list,10);

ModelAndView mv = new ModelAndView();

mv.addObject(“pageInfo”, pageInfo);

mv.setViewName(“views/user/admin/filelist”);

return mv;

/**

向成绩比重页面跳转

@RequestMapping(value = “/admin/scoreproportion.action”)

public ModelAndView scoreproportion() {

ScoreProportion scoreProportion = scoreProportionService.getScoreProportion(“1”);

ModelAndView mv = new ModelAndView();

int tScoreProportion = (int) Math.round(scoreProportion.gettScoreProportion() * 100);

int leaderScoreProportion = (int) Math.round(scoreProportion.getLeaderScoreProportion() * 100);

int reviewScoreProportion = (int) Math.round(scoreProportion.getReviewScoreProportion() * 100);

mv.addObject(“tScoreProportion”, tScoreProportion);

mv.addObject(“leaderScoreProportion”, leaderScoreProportion);

mv.addObject(“reviewScoreProportion”, reviewScoreProportion);

mv.setViewName(“views/user/admin/scoreproportion”);

return mv;

/**

保存成绩比重

@RequestMapping(value = “/admin/saveScoreProportion.action”)

@ResponseBody

public String saveScoreProportion(String tScoreProportion,String leaderScoreProportion,String reviewScoreProportion) {

ScoreProportion scoreProportion = new ScoreProportion();

scoreProportion.setProportionId(“1”);

scoreProportion.settScoreProportion(Integer.parseInt(tScoreProportion)*0.01);

scoreProportion.setLeaderScoreProportion(Integer.parseInt(leaderScoreProportion)*0.01);

scoreProportion.setReviewScoreProportion(Integer.parseInt(reviewScoreProportion)*0.01);

int rows =0;

try{

rows = scoreProportionService.update(scoreProportion);

}catch(Exception e){

if(rows > 0){

return “OK”;

}else{

return “FAIL”;

用户管理控制层：

@Controller

public class UserController {

@Autowired

private StudentService studentService;

@Autowired

private TeacherService teacherService;

@Autowired

private AdminService adminService;

/**

用户登录

@RequestMapping(value = “/login.action”, method = RequestMethod.POST)

public String login(String usercode, String password, String role, Model model, HttpSession session) {

if(role.equals(“学生”)) {

Student student = studentService.findStudent(usercode, password);

if(student!=null) {

User user = new User();

user.setRole(role);

session.setAttribute(“USER”, user);

session.setAttribute(“USER_INFO”, student);

return “redirect:student/toindex.action”;

else if(role.equals(“教师”)) {

Teacher teacher = teacherService.findTeacher(usercode, password);

if(teacher!=null) {

User user = new User();

user.setRole(role);

session.setAttribute(“USER”, user);

session.setAttribute(“USER_INFO”, teacher);

return “redirect:teacher/roleset.action”;

else if(role.equals(“管理员”)) {

Admin admin = adminService.findAdmin(usercode, password);

if(admin!=null) {

User user = new User();

user.setRole(role);

session.setAttribute(“USER”, user);

session.setAttribute(“USER_INFO”, admin);

return “redirect:admin/toindex.action”;

model.addAttribute(“msg”, “账号或密码错误，请重新输入！”);

return “login”;

/**

退出登录

@RequestMapping(value = “/logout.action”)

public String logout(HttpSession session) {

// 清除Session

session.invalidate();

// 重定向到登录页面的跳转方法

return “redirect:tologin.action”;

/**

向用户登陆页面跳转

@RequestMapping(value = “/tologin.action”, method = RequestMethod.GET)

public String toLogin() {

return “login”;

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