?? updateteacherinfo.java
字號:
package com.sevenEleven.servlet.teacher;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.sevenEleven.Beans.CteacherBean;
import com.sevenEleven.javaBean.teacher.DBO;
import com.sevenEleven.javaBean.teacher.Doing;
public class UpdateTeacherInfo extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
private static final long serialVersionUID = 1L;
public UpdateTeacherInfo() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
HttpSession session=request.getSession();
String userID=String.valueOf(((CteacherBean)session.getAttribute("teacher")).getT_id());
if (userID==null||userID==""){
request.setAttribute("errorMSG","沒有登陸或登陸已超時");
request.getRequestDispatcher("error.jsp").forward(request,response);
return;
}
String teacherNAME=request.getParameter("teacherNAME");
String teacherPWD=request.getParameter("teacherPWD");
if (teacherNAME==null||teacherPWD==null||teacherNAME==""||teacherPWD==""){
request.setAttribute("errorMSG","用戶名密碼不能為空");
request.getRequestDispatcher("error.jsp").forward(request,response);
return;
}
Doing DB=DBO.DBODoing();
if (DB.UpdateTeacherInfo(userID,teacherNAME,teacherPWD)){
DB.Close();
request.setAttribute("successMSG","更新資料成功");
request.setAttribute("location","Teacher.jsp");
request.getRequestDispatcher("success.jsp").forward(request,response);
return;
}else{
DB.Close();
request.setAttribute("errorMSG","更新資料失敗,確認數據是否合法");
request.getRequestDispatcher("error.jsp").forward(request,response);
return;
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request,response);
}
}
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