基于Java web SSH框架的选题管理系统设计与实现（源码+数据库）.zip

package cn.edu.management.action; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.UnsupportedEncodingException; import java.sql.Timestamp; import java.text.DecimalFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.Collections; import java.util.Date; import java.util.List; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.commons.io.FileUtils; import org.apache.struts2.ServletActionContext; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Component; import cn.edu.management.comm.ApplyTeacherComparator; import cn.edu.management.comm.DateConventer; import cn.edu.management.comm.FileManage; import cn.edu.management.comm.Page; import cn.edu.management.comm.VOconver; import cn.edu.management.comm.disAuditGraduationResultComparator; import cn.edu.management.service.ManagerService; import cn.edu.management.service.TeacherService; import cn.edu.management.service.UserService; import cn.edu.management.vo.showVO.EMS_GraduationA; import cn.edu.management.vo.showVO.GraduationStudentInfor; import cn.edu.management.vo.showVO.ShowMessageVO; import cn.edu.management.vo.showVO.StudentGraduationWorksMange; import cn.edu.management.vo.showVO.disAuditGraduationResult; import cn.edu.management.vo.showVO.disAuditGraduationTitle; import cn.edu.management.vo.showVO.showApplyModifyLogVO; import cn.edu.management.vo.showVO.studentGradeSearch; import cn.edu.management.vo.voImpl.ApplyModifyLogVO; import cn.edu.management.vo.voImpl.ClassTypeVO; import cn.edu.management.vo.voImpl.EMS_Class; import cn.edu.management.vo.voImpl.EMS_CourseRecord; import cn.edu.management.vo.voImpl.EMS_GraduateGrade; import cn.edu.management.vo.voImpl.EMS_Graduation; import cn.edu.management.vo.voImpl.Ems_Student_VO; import cn.edu.management.vo.voImpl.Ems_Teacher_VO; import cn.edu.management.vo.voImpl.MessageVO; import cn.edu.management.vo.voImpl.ProfessionVO; import com.opensymphony.xwork2.ActionSupport; @Component @Scope("prototype") public class TeacherAction extends ActionSupport { private List<EMS_GraduationA> graduateaList;//方便界面显示 private List<showApplyModifyLogVO> applyModifyList;//申请信息记录表 private List<ProfessionVO> professionList;//专业 private List<Ems_Teacher_VO> teacherList ;//教师 private List<GraduationStudentInfor> ggStudentInforList;//毕业设计学生信息界面类 private List<StudentGraduationWorksMange> StudentGraduationWorksMange;//毕业设计学生信息界面类 private List<studentGradeSearch> studentGradeSearchList;//毕业设计学生信息界面类 private List<disAuditGraduationTitle> disAuditGraTit;//显示学生毕业设计申请题目 private List<disAuditGraduationResult> disAuditGraResult;//显示学生毕业设计审核结果 //private List<InputGraduationGrade> disInputGraduationGrade;//显示录入毕业设计成绩界面类 private List<ShowMessageVO> disMessageVO;//显示已回复留言 private List<ClassTypeVO> courseTypeLit; private String[] fileList; //显示文件列表使用 /**上传文件的接收类型，名字要与表单相应元素的name属性值*/ private File image; /**上传文件的名字，必须为表单的name加上FileName字符串*/ private String imageFileName; private TeacherService teacherService; private UserService userService; private ManagerService managerService; @Resource public void setTeacherService(TeacherService teacherService) { this.teacherService = teacherService; } @Resource public void setUserService(UserService userService) { this.userService = userService; } @Resource public void setManagerService(ManagerService managerService) { this.managerService = managerService; } /** * 局部刷新验证毕业设计名称是否存在 * @return * @throws IOException */ public void checkGname() throws IOException { HttpServletRequest request = ServletActionContext.getRequest(); String account = request.getParameter("account"); HttpServletResponse response = ServletActionContext.getResponse(); try { response.setCharacterEncoding("utf-8"); if(account.equals("")||account==null) response.getWriter().print("{\"result\":\"space\"}"); else { boolean flag = this.teacherService.checkGname(account); System.out.println("flag:"+flag); if(flag) { response.getWriter().print("{\"result\":\"true\"}"); } else { response.getWriter().print("{\"result\":\"false\"}"); } } } catch(Exception e) { String msg = "{result:false,desc:\"失败\"}"; response.setCharacterEncoding("utf-8"); response.getWriter().print(msg); } } /******************************************个人信息维护***********************************************/ /*****查看个人信息*****/ public String displayPersonInformation() { System.out .println("=========TeacherAction==========displayPersonInformation==========="); HttpServletRequest request = ServletActionContext.getRequest(); //从request中得到session HttpSession session = request.getSession(); String idnum = (String)session.getAttribute("teacheridnum");///////// System.out.println("得到的编号："+idnum); Ems_Teacher_VO vo = (Ems_Teacher_VO) this.teacherService.displayPersonInformation(idnum); String profession = vo.getProfession().getPro_name(); request.setAttribute("profession", profession); request.setAttribute("teacherVO", vo); //因为在显示时没有密码,方便修改时使用 session.setAttribute("pwd", vo.getPassword()); return "PersonInformationQuery"; } /** * update 　教师查看个人信息修改地址按钮实现 * @return */ public String updateTeacherPersonInfor(){ System.out.println("====teacheraction====updateTeacherPersonInfor======="); HttpServletRequest request = ServletActionContext.getRequest(); HttpSession session = request.getSession(); String idnum = request.getParameter("idnum"); String address = request.getParameter("address"); String password = (String)session.getAttribute("pwd"); String name = request.getParameter("name"); String sex = request.getParameter("sex"); String idcard = request.getParameter("idcard"); String nation = request.getParameter("nation"); String scientific = request.getParameter("scientific"); String title = request.getParameter("title"); Ems_Teacher_VO teacherVO = this.managerService.getModifyTeacherInfo(idnum); teacherVO.setSex(sex); teacherVO.setAddress(address); request.setAttribute("teacherVO", teacherVO);//方便界面显示修改的 this.teacherService.update( teacherVO); return "updateTeacherPersonInfor"; } /** * *修改密码 * @return */ public String updateTeacherPassword() { System.out.println("====teacheraction====updateTeacherPassword======="); HttpServletRequest request = ServletActionContext.getRequest(); HttpSession session = request.getSession(); Ems_Teacher_VO teacherVO = new Ems_Teacher_VO(); String userId = (String)session.getAttribute("teacheridnum"); String password = request.getParameter("prePassword"); String newpwd = request.getParameter("newPassword"); teacherVO.setIdnum( userId ); teacherVO.setPassword( password ); teacherVO = this.userService.validate_teacher( teacherVO ); if( null == teacherVO ){ request.setAttribute("msg", "wrong");//用于旧密码不正确 return "prePasswordWorng"; }else{ //从数据库中取出这个编�