updatetest.java

题库管理及试卷生成系统

package com.gton.servlet.admin;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import com.gton.bean.TestBean;
import com.gton.bean.db.*;

public class UpdateTest extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        TestBean tb=new TestBean();
        DataBean db=new DataBean();
        tb.setTest_A(request.getParameter("A"));
        tb.setTest_B(request.getParameter("B"));
        tb.setTest_C(request.getParameter("C"));
        tb.setTest_D(request.getParameter("D"));
        tb.setTest_ID(Integer.parseInt(request.getParameter("Test_ID")));
        tb.setTest_Result(request.getParameter("Test_Result"));
        tb.setTest_Score(Integer.parseInt(request.getParameter("Test_Score")));
        tb.setTest_Theme(request.getParameter("Test_Theme"));
        tb.setTest_Type(request.getParameter("Test_Type"));
        if(db.updateTest(tb))
        {
            request.setAttribute("alert", "alert('更新成功')");
        } else {
            request.setAttribute("alert", "alert('更新失败')");
        }
        request.getRequestDispatcher("GetTestBean?test_ID="+tb.getTest_ID()).forward(request,
                response);
        db.Close();
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}