editaction.java

该程序实现的是部门管理系统

package student.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import student.dao.StudentInfo;
import student.dao.StudentMan;

public class EditAction extends HttpServlet {
 	public void doGet(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {

	StudentInfo student=new StudentInfo();
	request.setCharacterEncoding("GBK");
	student.setId(request.getParameter("key"));
	student.setName(request.getParameter("name"));
	student.setMath(request.getParameter("math"));
	student.setEnglish(request.getParameter("english"));
	student.setPhysic(request.getParameter("physic"));
	StudentMan stm=new StudentMan();
	stm.updateData(student);
	getServletConfig().getServletContext().getRequestDispatcher("/servlet/GetListAction").forward(request,response);
 
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {
	doGet(request,response);
}

}