?? cexam_updateordeletetestservlet.java
字號:
package com.sevenEleven.servlet.teacher;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.sevenEleven.javaBean.Page;
import com.sevenEleven.javaBean.exam.Cexam;
/**
* Servlet implementation class for Servlet: Cexam_updateOrDeleteTestServlet
*
*/
public class Cexam_updateOrDeleteTestServlet extends
javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
/**
*
*/
private static final long serialVersionUID = -5540700906168746917L;
/*
* (non-Java-doc)
*
* @see javax.servlet.http.HttpServlet#HttpServlet()
*/
public Cexam_updateOrDeleteTestServlet() {
super();
}
/*
* (non-Java-doc)
*
* @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
* HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doPost(request, response);
}
/*
* (non-Java-doc)
*
* @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
* HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
Cexam exam = new Cexam();
// 分頁問題:
// 1.如何判定第一次訪問.用session不行.但request中不能把對象連傳.用分類的麻煩
// 2.javaScipt提交菜單的問題,提交不了.
// 3.curPage 這個當前頁變題的提取的問題,當用javaScipe提交就沒有問題.
// 如何實現(xiàn):用JavaScipt,但是判斷是否為初使行還有待解決,還是用兩個
// request.getSession().getAttribute("teacher");
// 初使化,顯示第一頁
//必修課選擇題的顯示
Page choose1Page = new Page();
List choose1List = null;
int maxChoose1RowCount = exam.getLengthOfChoose1Table();// choose1表共有多少行
choose1Page.setCurPage(1); // 為course1Page這個Bean設置當前頁為1
choose1Page.setRowsPerPage(15); // 為course1Page這個Bean設置每頁為15條數(shù)據(jù).
choose1Page.setFormName("choose1Form"); // 為course1Page這個Bean設置FormName
choose1Page.setMaxRowCount(maxChoose1RowCount); // 為course1Page這個Bean設置記錄中共有多少行.
if (maxChoose1RowCount % 15 == 0) {// 為course1Page這個Bean設置最大頁數(shù).
choose1Page.setMaxPage(maxChoose1RowCount / 15 );//當總頁數(shù)能整除每頁數(shù)據(jù)條數(shù)時
} else {
choose1Page.setMaxPage(maxChoose1RowCount / 15 + 1);//否則
}
choose1Page.setTarget("CflushExam_updateOrDeleteTestServlet");// 為choose1Page這個Bean要跳轉(zhuǎn)的servlet,就是本頁.
choose1List = exam.getChoose1Table(1, 15); // 取出初使化的當前頁面要顯示的記錄.
request.getSession().setAttribute("choose1Page", choose1Page);
request.setAttribute("choose1List", choose1List);
request.setAttribute("choose1ToString",choose1Page.toString());
request.setAttribute("choose1PageStr", choose1Page.getPageStr());
//選修選擇題
int maxChoose2RowCount = exam.getLengthOfChoose2Table();
List choose2List = exam.getChoose2Table(1,maxChoose2RowCount);
request.setAttribute("choose2List", choose2List);
//必修填空題
int maxText1RowCount = exam.getLengthOfText1Table();
List text1List = exam.getText1Table(1,maxText1RowCount);
request.setAttribute("text1List", text1List);
//選修填空題
int maxText2RowCount = exam.getLengthOfText2Table();
List text2List = exam.getText2Table(1,maxText2RowCount);
request.setAttribute("text2List", text2List);
// //選修課選擇題的顯示
// Page choose2Page = new Page();
// List choose2List = null;
// int maxChoose2RowCount = exam.getLengthOfChoose2Table();// choose2表共有多少行
// choose2Page.setCurPage(1); // 為course2Page這個Bean設置當前頁為1
// choose2Page.setRowsPerPage(15); // 為course2Page這個Bean設置每頁為15條數(shù)據(jù).
// choose2Page.setFormName("choose2Form"); // 為course2Page這個Bean設置FormName
// choose2Page.setMaxRowCount(maxChoose2RowCount); // 為course2Page這個Bean設置記錄中共有多少行.
//
// if (maxChoose2RowCount % 15 == 0) {// 為course2Page這個Bean設置最大頁數(shù).
// choose2Page.setMaxPage(maxChoose2RowCount / 15 );//當總頁數(shù)能整除每頁數(shù)據(jù)條數(shù)時
// } else {
// choose2Page.setMaxPage(maxChoose2RowCount / 15 + 1);//否則
// }
// choose2Page.setTarget("CflushExam_updateOrDeleteTestServlet");// 為choose2Page這個Bean要跳轉(zhuǎn)的servlet,就是本頁.
// choose2List = exam.getChoose2Table(1, 15); // 取出初使化的當前頁面要顯示的記錄.
// request.getSession().setAttribute("choose2Page", choose2Page);
// request.setAttribute("choose2List", choose2List);
// request.setAttribute("choose2ToString",choose2Page.toString());
// request.setAttribute("choose2PageStr", choose2Page.getPageStr());
//// 必修課填空題的顯示
// Page text1Page = new Page();
// List text1List = null;
// int maxText1RowCount = exam.getLengthOfText1Table();
// text1Page.setCurPage(1);
// text1Page.setRowsPerPage(15);
// text1Page.setFormName("text1Form");
// text1Page.setMaxRowCount(maxText1RowCount);
//
// if (maxText1RowCount % 15 == 0) {
// text1Page.setMaxPage(maxText1RowCount / 15 );
// } else {
// text1Page.setMaxPage(maxText1RowCount / 15 + 1);
// }
// text1Page.setTarget("CflushExam_updateOrDeleteTestServlet");
// text1List = exam.getText1Table(1, 15);
// request.getSession().setAttribute("text1Page", text1Page);
// request.setAttribute("text1List", text1List);
// request.setAttribute("text1ToString",text1Page.toString());
// request.setAttribute("text1PageStr", text1Page.getPageStr());
//// 選修課填空題的顯示
// Page text2Page = new Page();
// List text2List = null;
// int maxText2RowCount = exam.getLengthOfText2Table();
// text2Page.setCurPage(1);
// text2Page.setRowsPerPage(15);
// text2Page.setFormName("text2Form");
// text2Page.setMaxRowCount(maxText2RowCount);
//
// if (maxText2RowCount % 15 == 0) {
// text2Page.setMaxPage(maxText2RowCount / 15 );
// } else {
// text2Page.setMaxPage(maxText2RowCount / 15 + 1);//否則
// }
// text2Page.setTarget("CflushExam_updateOrDeleteTestServlet");
// text2List = exam.getText2Table(1, 15);
// request.getSession().setAttribute("text2Page", text2Page);
// request.setAttribute("text2List", text2List);
// request.setAttribute("text2ToString",text2Page.toString());
// request.setAttribute("text2PageStr", text2Page.getPageStr());
// 初使化跳轉(zhuǎn)
request.getRequestDispatcher("exam_updateOrDeleteTest.jsp").forward(
request, response);
}
}
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