Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package cn.edu.henu.rjxy.lms.controller; import cn.edu.henu.rjxy.lms.dao.StudentDao; import static cn.edu.henu.rjxy.lms.dao.StudentDao.getStudentById; import cn.edu.henu.rjxy.lms.dao.TeacherDao; //import cn.edu.henu.rjxy.lms.server; import cn.edu.henu.rjxy.lms.dao.TermCourseDao; import cn.edu.henu.rjxy.lms.dao.TermCourseInfoDao; import cn.edu.henu.rjxy.lms.model.AutoCourseNode; import cn.edu.henu.rjxy.lms.model.Mystudent; import cn.edu.henu.rjxy.lms.model.NewClass; import cn.edu.henu.rjxy.lms.model.PageBean; import cn.edu.henu.rjxy.lms.model.StuSelectResult; import cn.edu.henu.rjxy.lms.model.Teacher; import cn.edu.henu.rjxy.lms.model.TeacherCourseResult; import cn.edu.henu.rjxy.lms.model.TeacherMyclassstudent; import cn.edu.henu.rjxy.lms.model.Tree3; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.FileReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.io.PrintStream; import java.io.UnsupportedEncodingException; import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import net.sf.json.JSONObject; import org.apache.commons.fileupload.FileUploadException; import org.apache.commons.io.FileUtils; import org.apache.poi.hssf.usermodel.HSSFCell; import org.apache.poi.hssf.usermodel.HSSFCellStyle; import org.apache.poi.hssf.usermodel.HSSFRow; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.multipart.MultipartFile; /** * * @author Name : liubingxu Email : 2727826327qq.com */ @Controller //@RequestMapping("teacher/teacher") public class TeaController { @RequestMapping("teacher") public String tea_index(HttpServletRequest request, HttpServletResponse response) { return "teacher/Index"; } @RequestMapping("teacher/student") public String student(HttpServletRequest request, HttpServletResponse response) { return "teacher/mystudent"; } @RequestMapping("teacher/resetpw_p") public @ResponseBody String resetpw_p(HttpServletRequest request, HttpServletResponse response) { String sn = getCurrentUsername(); Teacher teacher = TeacherDao.getTeacherBySn(sn); String pw = request.getParameter("pw"); String repw = request.getParameter("repw"); if (!pw.equals(teacher.getTeacherPwd().toLowerCase())) { return "1"; } if (pw.equals(repw.toLowerCase())) { return "2"; } teacher.setTeacherPwd(repw); TeacherDao.updateTeacherById(teacher); return "3"; } @RequestMapping("teacher/mycourse") public String alljsp(HttpServletRequest request, HttpServletResponse response) { String term = request.getParameter("term"); String courseid = request.getParameter("courseid"); String courseName = request.getParameter("courseName"); request.setAttribute("term", term); request.setAttribute("courseid", courseid); request.setAttribute("courseName", courseName); return "teacher/mycourse"; } @RequestMapping("teacher/teapnda") public String teacher(HttpServletRequest request, HttpServletResponse response) { String sn = getCurrentUsername(); Teacher teacher = TeacherDao.getTeacherBySn(sn); String name = teacher.getTeacherName(); String idCard = teacher.getTeacherIdcard(); String qq = teacher.getTeacherQq(); String tel = teacher.getTeacherTel(); request.setAttribute("sn", sn); request.setAttribute("name", name); request.setAttribute("idCard", idCard); request.setAttribute("qq", qq); request.setAttribute("tel", tel); request.setAttribute("college", teacher.getTeacherCollege()); request.setAttribute("zc", teacher.getTeacherPosition()); return "teacher/teapnda"; } @RequestMapping("teacher/updatetea") public @ResponseBody String update(HttpServletRequest request, HttpServletResponse response) { String a = "0"; System.out.println("111111111"); String tsn = getCurrentUsername(); Teacher teacher = TeacherDao.getTeacherBySn(tsn); System.out.println(tsn); String qq = request.getParameter("qq"); teacher.setTeacherQq(qq); String name = request.getParameter("name"); teacher.setTeacherName(name); String tel = request.getParameter("tel"); teacher.setTeacherTel(tel); String idCard = request.getParameter("idCard"); teacher.setTeacherIdcard(idCard); TeacherDao.updateTeacherById(teacher); return a; } //http://localhost:8080/lms/teacher/courselist?xueqi=201602 @RequestMapping(value = "courselist", method = RequestMethod.GET) public @ResponseBody List<TeacherCourseResult> courselist(HttpServletRequest request, @RequestParam("xueqi") String xueqi) throws UnsupportedEncodingException { request.setCharacterEncoding("utf-8"); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); System.out.println(tec.getTeacherSn()); return TeacherDao.getTeacherCourseByTermSn(Integer.parseInt(xueqi), tec.getTeacherSn()); } //? @RequestMapping("teacher/teaPassward") public @ResponseBody String teaPassward(HttpServletRequest request) { String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String lastPw = request.getParameter("passPassward"); String newPw1 = request.getParameter("passward"); String newPw2 = request.getParameter("passward1"); if (!newPw1.equals(newPw2)) { return "0";//?? } if (!tec.getTeacherPwd().equals(lastPw)) { return "2";//?? } tec.setTeacherPwd(newPw2); TeacherDao.updateTeacherById(tec); return "3"; } //?? @RequestMapping("teacher/mystudent") public @ResponseBody JSONObject mystudent(HttpServletRequest request, HttpServletResponse response) { int pc = Integer.parseInt(request.getParameter("page")); int ps = Integer.parseInt(request.getParameter("rows")); int classid = Integer.parseInt(request.getParameter("classid")); int course_id = Integer.parseInt(request.getParameter("course_id")); int term = Integer.parseInt(request.getParameter("term")); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); int tec_id = tec.getTeacherId(); System.out.println("classid=" + classid + "\n" + "course_id=" + course_id + "\n" + "term=" + term + "\n" + "tec_id=" + tec_id); int trem_courseid = TermCourseDao.getTermCourseId(term, course_id, classid, tec_id); System.out.println(trem_courseid + "trem_courseid"); PageBean<StuSelectResult> mystudent = TeacherDao.getStuSelectByTermCourseId(trem_courseid, pc, ps); List<Mystudent> beanList = new LinkedList(); for (int i = 0; i < mystudent.getBeanList().size(); i++) { StuSelectResult a = (StuSelectResult) mystudent.getBeanList().get(i); Mystudent student = new Mystudent(); student.setState(a.getState()); student.setStudentCollege(getStudentById(a.getStuid()).getStudentCollege()); student.setStudentGrade(getStudentById(a.getStuid()).getStudentGrade()); student.setStudentId(a.getStuid()); student.setStudentName(getStudentById(a.getStuid()).getStudentName()); student.setStudentIdcard(getStudentById(a.getStuid()).getStudentIdcard()); student.setStudentQq(getStudentById(a.getStuid()).getStudentQq()); student.setStudentSex(getStudentById(a.getStuid()).getStudentSex()); student.setStudentSn(getStudentById(a.getStuid()).getStudentSn()); student.setStudentTel(getStudentById(a.getStuid()).getStudentTel()); beanList.add(student); } //? TeacherMyclassstudent b = new TeacherMyclassstudent(); b.setPc(pc); b.setPs(ps); b.setTr(mystudent.getTr()); b.setBeanList(beanList); Map<String, Object> jg = new HashMap<>(); jg.put("total", b.getTr()); jg.put("rows", b.getBeanList()); System.out.println("mystudent"); return JSONObject.fromObject(jg); } //? @RequestMapping("teacher/scstu") public @ResponseBody String[] scstu(HttpServletRequest request, HttpServletResponse response) { String[] a = new String[1]; a[0] = "?"; int term = Integer.parseInt(request.getParameter("term")); int classid = Integer.parseInt(request.getParameter("zjd_id")); int course_id = Integer.parseInt(request.getParameter("fjd_id")); int Stu_id = Integer.parseInt(request.getParameter("stu_id")); System.out.println( "term = " + term + " classid=" + classid + " course_id=" + course_id + " stu_id = " + Stu_id); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); int tec_id = tec.getTeacherId(); int trem_courseid = TermCourseDao.getTermCourseId(term, course_id, classid, tec_id); System.out.println("term_courseid= " + trem_courseid); //dtermcourseid TeacherDao.updateStudentCourse(Stu_id, trem_courseid, true); return a; } //? @RequestMapping("teacher/pzstu") public @ResponseBody String[] pzstu(HttpServletRequest request, HttpServletResponse response) { String[] a = new String[1]; a[0] = "??"; int term = Integer.parseInt(request.getParameter("term")); int classid = Integer.parseInt(request.getParameter("zjd_id")); int course_id = Integer.parseInt(request.getParameter("fjd_id")); int Stu_id = Integer.parseInt(request.getParameter("stu_id")); System.out.println( "term = " + term + " classid=" + classid + " course_id=" + course_id + " stu_id = " + Stu_id); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); int tec_id = tec.getTeacherId(); int trem_courseid = TermCourseDao.getTermCourseId(term, course_id, classid, tec_id); System.out.println("term_courseid= " + trem_courseid); //dtermcourseid TeacherDao.updateStudentCourse(Stu_id, trem_courseid, false); return a; } //? @RequestMapping("teacher/pzPLstu") public @ResponseBody String[] pzPLstu(HttpServletRequest request, HttpServletResponse response, @RequestParam("jssz[]") int[] stuid) { String[] a = new String[1]; a[0] = "??"; int term = Integer.parseInt(request.getParameter("term")); int classid = Integer.parseInt(request.getParameter("zjdid")); int course_id = Integer.parseInt(request.getParameter("fjdid")); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); int tec_id = tec.getTeacherId(); int trem_courseid = TermCourseDao.getTermCourseId(term, course_id, classid, tec_id); System.out.println("term_courseid= " + trem_courseid); //dtermcourseid for (int i = 0; i < stuid.length; i++) { TeacherDao.updateStudentCourse(stuid[i], trem_courseid, false); } return a; } //?,getStuSelectByTermCourseId(trem_courseid,1,300);1300 @RequestMapping("teacher/xz_xs_xx") public @ResponseBody String daochuxuesheng(HttpServletRequest request, HttpServletResponse response) throws IOException { int classid = Integer.parseInt(request.getParameter("zjd_id")); int course_id = Integer.parseInt(request.getParameter("fjd_id")); int term = Integer.parseInt(request.getParameter("term")); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); int tec_id = tec.getTeacherId(); int trem_courseid = TermCourseDao.getTermCourseId(term, course_id, classid, tec_id); System.out.println(trem_courseid + "trem_courseid"); PageBean<StuSelectResult> mystudent = TeacherDao.getStuSelectByTermCourseId(trem_courseid, 1, 300); HttpSession session = request.getSession(); session.setAttribute("state", null); // ???? response.setContentType("application/vnd.ms-excel"); String codedFileName; codedFileName = "??"; OutputStream fOut = null; try { // ???? codedFileName = java.net.URLEncoder.encode("", "UTF-8"); response.setHeader("content-disposition", "attachment;filename=" + "student_messsage" + ".xls"); HSSFWorkbook wb = new HSSFWorkbook(); // webbooksheet,Excelsheet HSSFSheet sheet = wb.createSheet(""); // sheet0,??poiExcel?short HSSFRow row = sheet.createRow((int) 0); // ? HSSFCellStyle style = wb.createCellStyle(); style.setAlignment(HSSFCellStyle.ALIGN_CENTER); // ? HSSFCell cell = row.createCell((short) 0); cell.setCellValue("?"); cell.setCellStyle(style); cell = row.createCell((short) 1); cell.setCellValue("??"); cell.setCellStyle(style); cell = row.createCell((short) 2); cell.setCellValue("??"); cell.setCellStyle(style); cell = row.createCell((short) 3); cell.setCellValue(""); cell.setCellStyle(style); cell = row.createCell((short) 4); cell.setCellValue(""); cell.setCellStyle(style); cell = row.createCell((short) 5); cell.setCellValue(""); cell.setCellStyle(style); cell = row.createCell((short) 6); cell.setCellValue("?"); cell.setCellStyle(style); cell = row.createCell((short) 7); cell.setCellValue("qq"); cell.setCellStyle(style); for (int i = 0; i < mystudent.getBeanList().size(); i++) { StuSelectResult a = (StuSelectResult) mystudent.getBeanList().get(i); System.out.println(getStudentById(a.getStuid()).getStudentSn()); row = sheet.createRow((int) i + 1); row.createCell((short) 0).setCellValue(getStudentById(a.getStuid()).getStudentSn()); row.createCell((short) 1).setCellValue(getStudentById(a.getStuid()).getStudentName()); row.createCell((short) 2).setCellValue(getStudentById(a.getStuid()).getStudentIdcard()); row.createCell((short) 3).setCellValue(getStudentById(a.getStuid()).getStudentGrade()); row.createCell((short) 4) .setCellValue((getStudentById(a.getStuid()).getStudentSex()) ? ("") : ("")); row.createCell((short) 5).setCellValue(getStudentById(a.getStuid()).getStudentCollege()); row.createCell((short) 6).setCellValue(getStudentById(a.getStuid()).getStudentTel()); row.createCell((short) 7).setCellValue(getStudentById(a.getStuid()).getStudentQq()); } fOut = response.getOutputStream(); wb.write(fOut); } catch (UnsupportedEncodingException e1) { } catch (Exception e) { } finally { fOut.flush(); fOut.close(); session.setAttribute("state", "open"); } System.out.println("?..."); return "1"; } //? @RequestMapping("teacher/kcgs") public @ResponseBody List<AutoCourseNode> kcgs() { List<AutoCourseNode> list = new LinkedList(); AutoCourseNode node1 = new AutoCourseNode(); AutoCourseNode node2 = new AutoCourseNode(); AutoCourseNode node3 = new AutoCourseNode(); AutoCourseNode node4 = new AutoCourseNode(); node1.setId(1); node1.setState("open"); node1.setText(""); node1.setAttributes("1"); node2.setId(2); node2.setState("open"); node2.setText(""); node2.setAttributes("1"); node3.setId(3); node3.setState("open"); node3.setText(""); node3.setAttributes("1"); node4.setId(4); node4.setState("open"); node4.setText(""); node4.setAttributes("1"); TeacherCourseResult kcsz = new TeacherCourseResult(); TeacherCourseResult kcsz1 = new TeacherCourseResult(); TeacherCourseResult kcsz2 = new TeacherCourseResult(); TeacherCourseResult kcsz3 = new TeacherCourseResult(); NewClass children1 = new NewClass(1000, ""); NewClass children2 = new NewClass(2000, ""); NewClass children3 = new NewClass(3000, ""); NewClass children4 = new NewClass(4000, ""); NewClass children5 = new NewClass(5000, ""); NewClass children6 = new NewClass(6000, ""); NewClass children7 = new NewClass(7000, ""); NewClass children8 = new NewClass(8000, ""); kcsz.setId(1); kcsz.setState("open"); kcsz.setText(""); kcsz.setAttributes("2"); kcsz.getChildren().add(children1); kcsz.getChildren().add(children2); kcsz1.setId(2); kcsz1.setState("open"); kcsz1.setText(""); kcsz1.setAttributes("2"); kcsz1.getChildren().add(children3); kcsz1.getChildren().add(children4); kcsz2.setId(3); kcsz2.setState("open"); kcsz2.setText(""); kcsz2.setAttributes("2"); kcsz2.getChildren().add(children5); kcsz2.getChildren().add(children6); kcsz3.setId(4); kcsz3.setState("open"); kcsz3.setText(""); kcsz3.setAttributes("2"); kcsz3.getChildren().add(children7); kcsz3.getChildren().add(children8); node1.getChildren().add(kcsz); node2.getChildren().add(kcsz1); node3.getChildren().add(kcsz2); node4.getChildren().add(kcsz3); list.add(node1); list.add(node2); list.add(node3); list.add(node4); return list; } //?josn? @RequestMapping(value = "saveTree", method = RequestMethod.POST) public @ResponseBody String saveTree(HttpServletRequest request, @RequestBody Tree3[] users) throws Exception { String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); // ...//???????? // File f = new File(getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/"); //?? if (!f.exists() && !f.isDirectory()) { System.out.println("?"); f.mkdirs(); } else { System.out.println(""); } String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/"; List list = new LinkedList(); String ss = "", aa; for (int i = 0; i < users.length - 1; i++) { list.add(users[i]); aa = JSONObject.fromObject(users[i]) + ""; ss += aa + ','; } aa = JSONObject.fromObject(users[3]) + ""; ss = ss + aa; ss = '[' + ss + ']'; System.out.println(ss); OutputStreamWriter pw = null;//? pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "test.json")), "GBK"); pw.write(ss); pw.close(); return "1"; } //?josn? @RequestMapping("teacher/scTree") public @ResponseBody String scTree(HttpServletRequest request) throws FileNotFoundException, IOException { String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/" + "test.json"; String fileContent = ""; try { File f = new File(ff); if (f.isFile() && f.exists()) { InputStreamReader read = new InputStreamReader(new FileInputStream(f), "gbk"); BufferedReader reader = new BufferedReader(read); String line; while ((line = reader.readLine()) != null) { fileContent += line; } read.close(); } } catch (Exception e) { e.printStackTrace(); } System.out.println(fileContent); return fileContent; } //?? @RequestMapping("teacher/lookMulu") public @ResponseBody String lookMulu(HttpServletRequest request) { String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/" + "test.json"; File f = new File(ff); if (!f.exists()) { return "0";//? } return "1"; } // @RequestMapping("teacher/kcnr_sc") public @ResponseBody String kcnr_sc(HttpServletRequest request) { String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String node1 = request.getParameter("node1"); String node2 = request.getParameter("node2"); String node3 = request.getParameter("node3"); String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/"; if (node3.endsWith("null")) {//2 ff = ff + "/" + node1 + "/" + node2 + "/"; File f = new File(ff); if (!f.exists() && !f.isDirectory()) { return "1"; } else { if (deleteDir(f)) { return "1"; } else { return "0"; } } } else {//3 ff = ff + "/" + node1 + "/" + node2 + "/" + node3 + "/"; File f = new File(ff); if (!f.exists() && !f.isDirectory()) { return "1"; } else { if (deleteDir(f)) { return "1"; } else { return "0"; } } } } // @RequestMapping("teacher/kcnr_submit") public @ResponseBody String[] kcnr_submit(HttpServletRequest request) throws IOException, FileUploadException, Exception { String[] s = new String[1]; String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String node1 = request.getParameter("node1"); String node2 = request.getParameter("node2"); String node3 = request.getParameter("node3"); System.out.println(node1 + " " + node2 + " " + node3 + " " + term + " " + courseName); String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/"; if (node2.equals("undefined") && node3.equals("undefined")) {//1 ff = ff + node1; } else if (node3.equals("undefined") && (!node2.equals("undefined"))) {//2 ff = ff + "/" + node1 + "/" + node2 + "/"; } else if ((!node1.equals("undefined")) && (!node2.equals("undefined")) && (!node3.equals("undefined"))) {//3 ff = ff + "/" + node1 + "/" + node2 + "/" + node3 + "/"; } File f = new File(ff); //?? if (f.exists() && f.isDirectory()) { if (f.listFiles().length > 0) { System.out.println("??"); s[0] = "0"; return s; } } int length = haveFile(ff); if (length == 0) { s[0] = "" + "<ol class=\"breadcrumb\" id=\"breadcour\"><p>,?</p></ol>"; return s; } String a = readname(ff, 1)[0]; String ff2 = "../file/" + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/" + node1 + "/" + node2 + "/" + node3 + "/" + a; s[0] = "<li><a href=\"" + ff2 + "\">" + a + "</a> <a onclick=\"kcdg_sc()\">" + "" + "</a></li>"; s[0] = "<ol class=\"breadcrumb\" id=\"breadcour\"><p>?</p>" + s[0] + "</ol>"; // System.out.println(" "+file.getOriginalFilename()); // DocConverter dc=new DocConverter(f+"/"+file.getOriginalFilename()); // boolean res=dc.conver(); // String swftmp=(f+"/"+file.getOriginalFilename()).replace(getFileFolder(request), ""); // swftmp=swftmp.substring(0,swftmp.lastIndexOf("."))+".swf"; // if (res){ // System.out.println("?flash??:http://localhost:8080/Web/getswf?uri="+swftmp); // } return s; } //? @RequestMapping("teacher/addcourseinfo") public @ResponseBody String addcourseinfo(HttpServletRequest request, HttpServletResponse response) { String term = request.getParameter("term"); String courseid = request.getParameter("courseid"); String info = request.getParameter("arrinfor"); System.out.println("term=" + term + "\n" + "courseid=" + courseid + "\n" + info); TermCourseInfoDao.addCourseInfo(Integer.parseInt(term), Integer.parseInt(courseid), info, 1); return "1"; } // @RequestMapping("teacher/addcourseoutline") public @ResponseBody String addcourseoutline(HttpServletRequest request, HttpServletResponse response) throws IOException { String term = request.getParameter("term"); String courseid = request.getParameter("courseid"); String info = request.getParameter("arrinfor"); System.out.println("term=" + term + "\n" + "courseid=" + courseid + "\n" + info); TermCourseInfoDao.addCourseInfo(Integer.parseInt(term), Integer.parseInt(courseid), info, 0); return "1"; } // @RequestMapping("teacher/scDGwork") public @ResponseBody String[] scDGwork(HttpServletRequest request) { String[] a = new String[1]; String term = request.getParameter("term"); String coursename = request.getParameter("coursename"); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String collage = tec.getTeacherCollege(); String ff = getFileFolder(request) + term + "/" + collage + "/" + coursename + "/" + ""; File f = new File(ff); if (!f.exists() && !f.isDirectory()) { a[0] = "0"; return a;// } if (deleteDir(f)) { System.out.println("?"); } a[0] = "" + "<ol class=\"breadcrumb\" id=\"breadcour\"><p>,?</p></ol>"; return a; } //look @RequestMapping("teacher/courdir") public @ResponseBody String[] courdir(HttpServletRequest request) { String[] s = new String[4]; String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String node1 = request.getParameter("node1"); String node2 = request.getParameter("node2"); String node3 = request.getParameter("node3"); System.out.println(node1 + " " + node2 + " " + node3 + " " + term + " " + courseName); String dir = term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/" + node1 + "/" + node2 + "/" + node3 + "/"; String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + "" + "/"; ff = ff + node1 + "/" + node2 + "/" + node3 + "/"; String ff2 = "../file/" + dir; String ff3 = "../" + "getswf?uri=" + dir; String ff4 = "../getvideo?uri=" + dir; String[] a = new String[1]; a[0] = ""; String dlc = ""; File f = new File(ff); if (!f.exists()) { a[0] = "<ol class=\"breadcrumb\" id=\"breadcour\"><p>?</p></ol>"; } if (f.exists() && f.isDirectory()) { String[] files = f.list(); System.out.println(ff + "====" + files.length); if (files.length <= 0) { a[0] = "<ol class=\"breadcrumb\" id=\"breadcour\"><p>?</p></ol>"; } else { boolean swf = false; boolean ddoc = false; for (String file : files) { System.out.println(file); if (file.lastIndexOf(".") != -1) { if ((file.substring(file.lastIndexOf("."), file.length())).toLowerCase().equals(".swf")) { swf = true; a[0] = a[0] + "<li><a href=\"" + ff3 + file + "\" target=\"swfplayer\" onclick=\"setheight()\">" + file + "</a> <a onclick=\"kcdg_sc('" + file + "')\">" + "" + "</a></li>"; } else if ((file.substring(file.lastIndexOf("."), file.length())).toLowerCase() .equals(".mp4")) { swf = true; a[0] = a[0] + "<li><a href=\"" + ff4 + file + "\" target=\"swfplayer\" onclick=\"setheight()\">" + file + "</a> <a onclick=\"kcdg_sc('" + file + "')\">" + "" + "</a></li>"; } else { ddoc = true; dlc = dlc + "<li><a href=\"" + ff2 + file + "\">" + file + "</a> <a onclick=\"kcdg_sc('" + file + "')\">" + "" + "</a></li>"; } } } if (swf) { a[0] = "<ol class=\"breadcrumb\" id=\"breadcour\"><p>??</p>" + a[0] + "</ol>"; } if (ddoc) { a[0] = a[0] + "<ol class=\"breadcrumb\" id=\"breadcour\"><p>??</p>" + dlc + "</ol>"; } if (a[0].equals("")) { a[0] = "<ol class=\"breadcrumb\" id=\"breadcour\"><p>?</p></ol>"; } } } return a; } //?? @RequestMapping("teacher/lookDGwork") public @ResponseBody String[] lookDGwork(HttpServletRequest request) { String term = request.getParameter("term"); String coursename = request.getParameter("coursename"); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String ff = getFileFolder(request) + term + "/" + collage + "/" + coursename + "/" + ""; String s[] = new String[2]; int length = haveFile(ff); if (length == 0) { s[0] = "" + "<ol class=\"breadcrumb\" id=\"breadcour\"><p>,?</p></ol>"; s[1] = "0"; return s; } String a, b; if (readname(ff, 2)[0].endsWith(".swf")) { a = readname(ff, 2)[1]; b = readname(ff, 2)[0]; } else { a = readname(ff, 2)[0]; b = readname(ff, 2)[1]; } b = term + "/" + collage + "/" + coursename + "/" + "" + "/" + b; String ff2 = "../file/" + term + "/" + collage + "/" + coursename + "/" + "/" + a; s[0] = "<li><a href=\"" + ff2 + "\">" + a + "</a> <a onclick=\"scfj()\">" + "" + "</a> <a onclick=\"dgyl('" + b + "')\">" + "" + "</a> <a onclick=\"gbdgyl()\">" + "" + "</a>"; s[0] = "<ol class=\"breadcrumb\" id=\"breadcour\"><p>?,</p>" + s[0] + "</ol>"; s[1] = "1"; return s; } // @RequestMapping("teacher/lookcourseDG") public @ResponseBody String[] lookcourseDG(HttpServletRequest request, HttpServletResponse response) { String term = request.getParameter("term"); String courseid = request.getParameter("courseid"); System.out.println(term + " " + courseid); String[] a = new String[1]; a[0] = TermCourseInfoDao.getCourseInfo(Integer.parseInt(term), Integer.parseInt(courseid), 0); System.out.println(a[0]); return a; } //? @RequestMapping("teacher/lookcourseline") public @ResponseBody String[] lookcourseline(HttpServletRequest request, HttpServletResponse response) { String term = request.getParameter("term"); String courseid = request.getParameter("courseid"); System.out.println(term + " " + courseid); String[] a = new String[1]; a[0] = TermCourseInfoDao.getCourseInfo(Integer.parseInt(term), Integer.parseInt(courseid), 1); System.out.println(a[0] + " " + "DG"); return a; } //? @RequestMapping("teacher/lookisCourseMaster") public @ResponseBody String lookisCourseMaster(HttpServletRequest request, HttpServletResponse response) { String term = request.getParameter("term"); String courseid = request.getParameter("courseid"); String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); if (TeacherDao.isCourseMaster(Integer.parseInt(term), Integer.parseInt(courseid), tec.getTeacherId()) == false) { return "0";//? } return "1";// } // @RequestMapping("teacher/kcsc") public @ResponseBody String[] kcsc(HttpServletRequest request, HttpServletResponse response) { String[] a = new String[1]; String sn = getCurrentUsername(); Teacher tec = TeacherDao.getTeacherBySn(sn); String tec_sn = tec.getTeacherSn(); String tec_name = tec.getTeacherName(); String collage = tec.getTeacherCollege(); String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String filename = request.getParameter("filename"); String node1 = request.getParameter("node1"); String node2 = request.getParameter("node2"); String node3 = request.getParameter("node3"); String ff = getFileFolder(request) + term + "/" + collage + "/" + tec_sn + "/" + tec_name + "/" + courseName + "/" + ""; ff = ff + "/" + node1 + "/" + node2 + "/" + node3 + "/"; String a1 = ff + filename;//? // String a2 = ff+getFileNameNoEx(filename)+".swf";//?swf File f = new File(a1); if (f.exists()) {// f.delete(); System.out.println("no"); } else { a[0] = "0"; } return a; } //? @RequestMapping("teacher/work") public @ResponseBody String work(HttpServletRequest request) throws IOException { int length = 0; String textWork = request.getParameter("arred");//? String time = request.getParameter("time");//?? String starttime = request.getParameter("onetime");//?? String miaoshu = request.getParameter("miaoshu"); String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String sn = getCurrentUsername(); // ? ?? ?? String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/" + coursename + "/"; file(ff);//?? length = haveFile(ff); ff = ff + (length + 1) + "/"; file(ff); //?html OutputStreamWriter pw = null; pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "textWork.html")), "GBK"); pw.write(textWork); pw.close(); //?? PrintStream ps = null; ps = new PrintStream(new FileOutputStream(new File(ff + File.separator + "Workall.txt"))); ps.printf(miaoshu);//??: ps.println(); ; ps.println(time);//??: ps.println(starttime);//?? ps.close(); return "1"; } //? @RequestMapping("teacher/xgwork") public @ResponseBody String xgwork(HttpServletRequest request) throws IOException { String textWork = request.getParameter("arred");//? String time = request.getParameter("time");//?? String miaoshu = request.getParameter("miaoshu"); String starttime = request.getParameter("starttime"); String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String id = request.getParameter("id"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String sn = getCurrentUsername(); // ? ?? ?? String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + id + "/"; //?html OutputStreamWriter pw = null; pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "textWork.html")), "GBK"); pw.write(textWork); pw.close(); //?? PrintStream ps = null; ps = new PrintStream(new FileOutputStream(new File(ff + File.separator + "Workall.txt"))); ps.printf(miaoshu);//??: ps.println(); ; ps.println(time);//??: ps.println(starttime);//??: ps.close(); return "1"; } // @RequestMapping(value = "scworkfj", method = RequestMethod.POST) public @ResponseBody String course_submit(HttpServletRequest request, @RequestParam("file") MultipartFile file) throws IOException, Exception { String workid = request.getParameter("workid"); String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String sn = getCurrentUsername(); String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); // ? ?? ?? String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + workid + "/" + 1 + "/"; file(ff);//?? if (haveFile(ff) != 0) { return "0"; } File f = new File(ff); // if (!file.isEmpty()) { try { InputStream in; try (FileOutputStream os = new FileOutputStream(f + "/" + file.getOriginalFilename())) { in = file.getInputStream(); int b = 0; while ((b = in.read()) != -1) { os.write(b); } os.flush(); } in.close(); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } } return "1"; } @RequestMapping("teacher/homework_submit") public @ResponseBody String homework_submit(HttpServletRequest request, @RequestParam("file") MultipartFile file) throws FileNotFoundException, IOException { int length = 0; String textWork = request.getParameter("arr1");//? String time = request.getParameter("time");//?? String miaoshu = request.getParameter("miaoshu"); String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String sn = getCurrentUsername(); String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); // ? ?? ?? String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/" + coursename + "/"; file(ff);//?? length = haveFile(ff); ff = ff + (length + 1) + "/"; file(ff); //?html OutputStreamWriter pw = null;//? pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "textWork.html")), "GBK"); pw.write(textWork); pw.close(); //?? PrintStream ps = null; ps = new PrintStream(new FileOutputStream(new File(ff + File.separator + "Workall.txt"))); ps.printf(miaoshu);//??: ps.println(); ; ps.println(time);//??: ps.close(); // if (!file.isEmpty()) { try { InputStream in; try (FileOutputStream os = new FileOutputStream(ff + "/" + file.getOriginalFilename())) { in = file.getInputStream(); int b = 0; while ((b = in.read()) != -1) { os.write(b); } os.flush(); } in.close(); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } } return "1"; } // @RequestMapping("teacher/ckcourselist") public @ResponseBody String[] ckcourselist(HttpServletRequest request) throws IOException { String[] a = new String[100000]; int length = 0; String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String sn = getCurrentUsername(); String colage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String ff = getFileFolder(request) + "homework/" + term + "/" + colage + "/" + sn + "/" + tec_name + "/" + coursename + "/"; System.out.println(haveFile(ff)); length = haveFile(ff); a[0] = length + "";// for (int i = 1; i <= length; i++) { System.out.println(read(ff + "/" + i + "/" + "WorkName.txt")); a[i] = readline(ff + "/" + i + "/" + "Workall.txt")[0]; System.out.println(read(ff + "/" + i + "/" + "homeworkTime.html")); a[i + length] = readline(ff + "/" + i + "/" + "Workall.txt")[1]; } return a; } //? @RequestMapping("teacher/worknewwindow") public @ResponseBody String[] worknewwindow(HttpServletRequest request) throws IOException { String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String id = request.getParameter("id"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String sn = getCurrentUsername(); String colage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String ff = getFileFolder(request) + "homework/" + term + "/" + colage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + id + "/"; String a = read(ff + "/" + "textWork.html"); String a2 = readline(ff + "/" + "Workall.txt")[1];//endtime String a3 = readline(ff + "/" + "Workall.txt")[2];//starttime int length = haveFile(ff + "/" + 1 + "/"); String[] b = new String[4]; b[0] = a;//? b[1] = a2;// b[2] = a3; if (length == 1) { String a1 = readname(ff + "/" + 1 + "/", 1)[0]; String ff2 = "../file/" + "homework" + "/" + term + "/" + colage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + id + "/" + 1 + "/"; ff2 = ff2 + a1; String c; c = "<li style=\"width:300px\"><a href=\"" + ff2 + "\">" + a1 + "</a> <a onclick=\"sczyfj()\">" + "" + "</a></li>"; c = "<ol class=\"breadcrumb\" id=\"breadcour\"><p>?,</p>" + c + "</ol>"; b[3] = c; } else { b[3] = "2"; } return b; } // @RequestMapping("teacher/dlworkfj") public @ResponseBody String scworkfj(HttpServletRequest request) throws IOException { String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String id = request.getParameter("id"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String sn = getCurrentUsername(); String colage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String ff = getFileFolder(request) + "homework/" + term + "/" + colage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + id + "/"; int length = haveFile(ff + "/" + 1 + "/"); if (length == 1) { File f = new File(ff + "/" + 1 + "/"); if (deleteDir(f)) { return "1"; } else { return "0"; } } return "1"; } // ? @RequestMapping("teacher/lkworkbj") public @ResponseBody String[] lkworkbj(HttpServletRequest request) throws IOException { String[] c = new String[1]; String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String id = request.getParameter("id"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String sn = getCurrentUsername(); String colage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String ff = getFileFolder(request) + "uploadhomework/" + term + "/" + colage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + id + "/"; File file = new File(ff); if (!file.exists() && !file.isDirectory()) { c[0] = "0"; System.out.println("meiyou"); return c;//?0 } int length = haveFile(ff);//? String[] b = new String[length]; File[] tempList = file.listFiles();// String allString = "", temp; for (int i = 0; i < tempList.length; i++) {// if (tempList[i].isDirectory()) {//??? String a = tempList[i].toString(); temp = a.substring(a.lastIndexOf("/") + 1); b[i] = " <a onclick=\"czxs('" + temp + "')\" >" + temp + "</a>"; allString = allString + b[i]; } } if (allString != "") { b[0] = allString; } if (tempList.length == 0) { b[0] = "0"; } return b; } ////? @RequestMapping("teacher/lkworkxs") public @ResponseBody String[] lkworkxs(HttpServletRequest request) throws IOException { String[] c = new String[1]; String clsssname = request.getParameter("a"); String coursename = request.getParameter("courseName"); String term = request.getParameter("term"); String id = request.getParameter("id"); String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String sn = getCurrentUsername(); String colage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String ff = getFileFolder(request) + "uploadhomework/" + term + "/" + colage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + id + "/" + clsssname + "/"; String ff2 = "../file/" + "uploadhomework/" + term + "/" + colage + "/" + sn + "/" + tec_name + "/" + coursename + "/" + id + "/" + clsssname + "/"; int length = haveFile(ff);//? String[] b = new String[length + 1]; if (length == 0) { c[0] = "0"; return c; } File file = new File(ff); File[] tempList = file.listFiles();// String allString = "", temp; for (int i = 0; i < tempList.length; i++) {// if (tempList[i].isDirectory()) {//??? String a = tempList[i].toString(); temp = a.substring(a.lastIndexOf("/") + 1);//? String fileStudentPath = ff + "/" + temp; int studentWorkLength = haveFile(fileStudentPath);// String stu_name = StudentDao.getStudentBySn(temp).getStudentName();//?? String[] ld = new String[studentWorkLength]; String[] look = new String[studentWorkLength];//?? for (int m = 0; m < studentWorkLength; m++) {//??? look[m] = "null";//???null } ld = readname(fileStudentPath, studentWorkLength);//?? String studentWorktime = "0";//???? int ml = 0; for (int j = 0; j < studentWorkLength; j++) { if (ld[j].equals("submitTime.txt")) { studentWorktime = readline(fileStudentPath + "/" + "submitTime.txt")[0];//??studentWorktime } else { look[ml] = ld[j];//???look ml++;//5ml5.... [0 1 2 3 4 5] .5 } } System.out.println("" + ml + ""); if (ml == 0) { } if (ml == 1) { String a1 = "<tr><td>" + temp + "</td><td>" + stu_name + "</td><td>" + clsssname + "</td><td>" + studentWorktime + "</td><td>"; String a2 = "<a href=\"" + ff2 + temp + "/" + look[0] + "\" target=\"" + 0 + "\">" + look[0] + "</a>"; allString = allString + a1 + a2 + "</td></tr>"; } else if (ml == 2) { String a1 = "<tr><td>" + temp + "</td><td>" + stu_name + "</td><td>" + clsssname + "</td><td>" + studentWorktime + "</td><td>"; String a2 = "<a href=\"" + ff2 + temp + "/" + look[0] + "\" target=\"" + 0 + "\">" + look[0] + "</a> "; String a3 = "<a href=\"" + ff2 + temp + "/" + look[1] + "\" target=\"" + 0 + "\">" + look[1] + "</a>"; allString = allString + a1 + a2 + a3 + "</td></tr>"; } else if (ml == 3) { String a1 = "<tr><td>" + temp + "</td><td>" + stu_name + "</td><td>" + clsssname + "</td><td>" + studentWorktime + "</td><td>"; String a2 = "<a href=\"" + ff2 + temp + "/" + look[0] + "\" target=\"" + 0 + "\">" + look[0] + "</a> "; String a3 = "<a href=\"" + ff2 + temp + "/" + look[1] + "\" target=\"" + 0 + "\">" + look[1] + "</a> "; String a4 = "<a href=\"" + ff2 + temp + "/" + look[2] + "\" target=\"" + 0 + "\">" + look[2] + "</a>"; allString = allString + a1 + a2 + a3 + a4 + "</td></tr>"; } else if (ml == 4) { String a1 = "<tr><td>" + temp + "</td><td>" + stu_name + "</td><td>" + clsssname + "</td><td>" + studentWorktime + "</td><td>"; String a2 = "<a href=\"" + ff2 + temp + "/" + look[0] + "\" target=\"" + 0 + "\">" + look[0] + "</a> "; String a3 = "<a href=\"" + ff2 + temp + "/" + look[1] + "\" target=\"" + 0 + "\">" + look[1] + "</a> "; String a4 = "<a href=\"" + ff2 + temp + "/" + look[2] + "\" target=\"" + 0 + "\">" + look[2] + "</a> "; String a5 = "<a href=\"" + ff2 + temp + "/" + look[3] + "\" target=\"" + 0 + "\">" + look[3] + "</a>"; allString = allString + a1 + a2 + a3 + a4 + a5 + "</td></tr>"; } else if (ml == 5) { String a1 = "<tr><td>" + temp + "</td><td>" + stu_name + "</td><td>" + clsssname + "</td><td>" + studentWorktime + "</td><td>"; String a2 = "<a href=\"" + ff2 + temp + "/" + look[0] + "\" target=\"" + 0 + "\">" + look[0] + "</a> "; String a3 = "<a href=\"" + ff2 + temp + "/" + look[1] + "\" target=\"" + 0 + "\">" + look[1] + "</a> "; String a4 = "<a href=\"" + ff2 + temp + "/" + look[2] + "\" target=\"" + 0 + "\">" + look[2] + "</a> "; String a5 = "<a href=\"" + ff2 + temp + "/" + look[3] + "\" target=\"" + 0 + "\">" + look[3] + "</a> "; String a6 = "<a href=\"" + ff2 + temp + "/" + look[4] + "\" target=\"" + 0 + "\">" + look[4] + "</a>"; allString = allString + a1 + a2 + a3 + a4 + a5 + a6 + "</td></tr>"; } else if (ml == 6) { String a1 = "<tr><td>" + temp + "</td><td>" + stu_name + "</td><td>" + clsssname + "</td><td>" + studentWorktime + "</td><td>"; String a2 = "<a href=\"" + ff2 + temp + "/" + look[0] + "\" target=\"" + 0 + "\">" + look[0] + "</a> "; String a3 = "<a href=\"" + ff2 + temp + "/" + look[1] + "\" target=\"" + 0 + "\">" + look[1] + "</a> "; String a4 = "<a href=\"" + ff2 + temp + "/" + look[2] + "\" target=\"" + 0 + "\">" + look[2] + "</a> "; String a5 = "<a href=\"" + ff2 + temp + "/" + look[3] + "\" target=\"" + 0 + "\">" + look[3] + "</a> "; String a6 = "<a href=\"" + ff2 + temp + "/" + look[4] + "\" target=\"" + 0 + "\">" + look[4] + "</a> "; String a7 = "<a href=\"" + ff2 + temp + "/" + look[5] + "\" target=\"" + 0 + "\">" + look[5] + "</a>"; allString = allString + a1 + a2 + a3 + a4 + a5 + a6 + a7 + "</td></tr>"; } } } b[length] = length + ""; if (!"".equals(allString)) { b[0] = allString; } return b; } // @RequestMapping("teacher/download") public ResponseEntity<byte[]> download(HttpServletRequest request, HttpServletResponse response) throws IOException { String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String workid = request.getParameter("workid"); String sn = getCurrentUsername(); String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String teacherName = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String path = getFileFolder(request) + "uploadhomework/" + term + "/" + collage + "/" + sn + "/" + teacherName + "/" + courseName + "/" + workid + "/"; // String fileNamelast = workid + ".zip";//?? file(getFileFolder(request) + "uploadhomework/" + term + "/" + collage + "/" + sn + "/" + teacherName + "/" + ""); String compress = getFileFolder(request) + "uploadhomework/" + term + "/" + collage + "/" + sn + "/" + teacherName + "/" + "" + "/" + fileNamelast; //? ZipCompressor zc = new ZipCompressor(compress);//? zc.compress(path, "", ""); //??? //? File file = new File(compress); HttpHeaders headers = new HttpHeaders(); String fileName = new String(fileNamelast.getBytes("UTF-8"), "iso-8859-1");//??? headers.setContentDispositionFormData("attachment", fileName); headers.setContentType(MediaType.APPLICATION_OCTET_STREAM); return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file), headers, HttpStatus.CREATED); } //???? @RequestMapping("teacher/downloadclas") public ResponseEntity<byte[]> downloadclass(HttpServletRequest request, HttpServletResponse response) throws IOException { String term = request.getParameter("term"); String courseName = request.getParameter("courseName"); String workid = request.getParameter("workid"); String classname = request.getParameter("classname"); String sn = getCurrentUsername(); String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String teacherName = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String path = getFileFolder(request) + "uploadhomework/" + term + "/" + collage + "/" + sn + "/" + teacherName + "/" + courseName + "/" + workid + "/" + classname + "/"; // String fileNamelast = classname + ".zip";//?? file(getFileFolder(request) + "uploadhomework/" + term + "/" + collage + "/" + sn + "/" + teacherName + "/" + ""); String compress = getFileFolder(request) + "uploadhomework/" + term + "/" + collage + "/" + sn + "/" + teacherName + "/" + "" + "/" + fileNamelast; //? ZipCompressor zc = new ZipCompressor(compress);//? zc.compress(path, "", ""); //??? //? File file = new File(compress); HttpHeaders headers = new HttpHeaders(); String fileName = new String(fileNamelast.getBytes("UTF-8"), "iso-8859-1");//??? headers.setContentDispositionFormData("attachment", fileName); headers.setContentType(MediaType.APPLICATION_OCTET_STREAM); return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file), headers, HttpStatus.CREATED); } //? @RequestMapping("teacher/clear") public @ResponseBody String clear(HttpServletRequest request, HttpServletResponse response) throws IOException { String term = request.getParameter("term"); String sn = getCurrentUsername(); String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege(); String teacherName = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName(); String path = getFileFolder(request) + "uploadhomework/" + term + "/" + collage + "/" + sn + "/" + teacherName + "/" + ""; File f = new File(path); if (f.exists() && f.isDirectory()) { System.out.println("----------------"); if (deleteDir(f)) { System.out.println("?"); return "0"; } } else { return "0"; } return "0"; } //?? public boolean file(String path) { File f = new File(path); if (!f.exists() && !f.isDirectory()) { f.mkdirs(); return true; } return true; } //? public int haveFile(String path) { int length = 0; File f = new File(path); if (f.exists() && f.isDirectory()) { String[] files = f.list(); if (files.length == 0) { System.out.println(""); return 0; } else { length = files.length; } } return length; } // public String read(String ff) { String fileContent = ""; try { File f = new File(ff); if (f.isFile() && f.exists()) { InputStreamReader read = new InputStreamReader(new FileInputStream(f), "gbk"); BufferedReader reader = new BufferedReader(read); String line; while ((line = reader.readLine()) != null) { fileContent += line; } read.close(); } } catch (Exception e) { e.printStackTrace(); } return fileContent; } //java?txt public String[] readline(String path) throws FileNotFoundException, IOException { String[] a = new String[3]; File file = new File(path);//Text BufferedReader br = new BufferedReader(new FileReader(file));//BufferedReader?? String s = null; int i = 0; while ((s = br.readLine()) != null) {//readLine a[i] = s; i++; } br.close(); return a; } public String[] readname(String ff, int j) { String[] a = new String[j]; File file = new File(ff); File[] array = file.listFiles(); for (int i = 0; i < array.length; i++) { if (array[i].isFile()) { a[i] = array[i].getName(); } } return a; } /** * ?? * @param dir ? * @return */ private static boolean deleteDir(File dir) { if (dir.isDirectory()) { String[] children = dir.list(); //? for (int i = 0; i < children.length; i++) { boolean success = deleteDir(new File(dir, children[i])); if (!success) { return false; } } } // ? return dir.delete(); } /* * Java? ?????? */ public String getFileNameNoEx(String filename) { if ((filename != null) && (filename.length() > 0)) { int dot = filename.lastIndexOf('.'); if ((dot > -1) && (dot < (filename.length()))) { return filename.substring(0, dot); } } return filename; } public String getCurrentUsername() { return SecurityContextHolder.getContext().getAuthentication().getName(); } public String getFileFolder(HttpServletRequest request) { String path = this.getClass().getClassLoader().getResource("/").getPath(); System.out.println(path); path = path.replace("build/web/WEB-INF/classes/", "build/web/file/"); System.out.println(path); return path; } }