📄 addteacheraction.java

📁 学生信息管理系统

💻 JAVA

字号:

/**
 * @(#)AddTeacherAction.java
 *
 *
 * @author 
 * @version 1.00 2007/6/28
 */

package action;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import dao.TeacherDao;
import vo.TeacherVO;
import util.CharsetExchange;
public class AddTeacherAction extends HttpServlet
{
    public void doGet(HttpServletRequest request,HttpServletResponse response)throws IOException ,ServletException
    {
    	String teacher_id=request.getParameter("teacher_id");
    	String name=CharsetExchange.ISOToGB(request.getParameter("teacher_name"));
    	String sex=CharsetExchange.ISOToGB(request.getParameter("sex"));
    	String department_id=CharsetExchange.ISOToGB(request.getParameter("department"));
    	
    	String phone=request.getParameter("phone");
    	String email=request.getParameter("email");
    	TeacherDao teacherDao=new TeacherDao();
    	boolean isexist=teacherDao.checkTeacher(teacher_id);
    	if(isexist)
    	{
    		response.setContentType("text/html");
			response.setCharacterEncoding("gb2312");
			PrintWriter out=response.getWriter();
			out.println("<html>");
			out.println("<head><meta http-equiv=refresh content=2;url=addTeacher.jsp>");
			out.println("<title>插入教师信息</title></head>");
			out.println("<body background=2.jpg>");
			out.println("<br><br><br>");
			out.println("<h1 align=center ><font color=red>对不起，该教师用户已存在，无法插入</font></h1><hr>");
			out.println("<br><br>");
			out.println("</body>");
			out.println("</html>");

    	}
    	else
    	{
    		TeacherVO teachervo=new TeacherVO();
    		teachervo.setTeacherId(teacher_id);
    		teachervo.setName(name);
    		teachervo.setdepartment_id(department_id);
    		teachervo.setSex(sex);
    		teachervo.setPhone(phone);
    		teachervo.setEmail(email);
    	
    	    teacherDao.insertTeacher(teachervo);
    	    HttpSession session=request.getSession(true);
    		session.setAttribute("teacher",teachervo);
    		this.getServletContext().getRequestDispatcher("/AddSucess.jsp").forward(request,response);
    	}
    }
    
}

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -