modify.java

来自「servlet做的教职工管理系统」· Java 代码 · 共 70 行

package servlets;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

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

import db.DB;

public class Modify extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

	request.setCharacterEncoding("GBK");
	String user=request.getParameter("user");
	ArrayList a=new DB().userDetail(user);
	//System.out.println(user);
	request.setAttribute("rs", a);
	request.getRequestDispatcher("/modify.jsp").forward(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
			request.setCharacterEncoding("GBK");
			String iid=request.getParameter("id");
			//System.out.print(iid);
			int id=Integer.parseInt(iid);
			String name=request.getParameter("name");
			String gh=request.getParameter("gh");
			String rzsj=request.getParameter("rzsj");
			String college=request.getParameter("college");
			String sex=request.getParameter("sex");
			beans.Users u=new beans.Users();
			u.setId(id);
			u.setName(name);
			u.setGh(gh);
			u.setCollege(college);
			u.setSex(sex);
			u.setRzsj(rzsj);
			new DB().changeInfo(u);
			response.sendRedirect("/JzgMis/jbxx.jsp");
	}

}