updateclassroomservlet.java

实习的时候做的数字校园系统

package com.xxgl.servlet;

import java.io.IOException;

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

import com.xxgl.business.Classroom;
import com.xxgl.bean.ClassroomBean;

public class UpdateClassroomServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public UpdateClassroomServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * 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 {
		process(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 {
		process(request, response);
	}

	private void process(HttpServletRequest request, HttpServletResponse response)
		throws ServletException, IOException {
		// 获取输入参数
		String cr_NO = request.getParameter("cr_NO");
		String cr_type = request.getParameter("cr_type");
		int cr_zws = Integer.parseInt(request.getParameter("cr_zws"));
		int sfk = Integer.parseInt(request.getParameter("sfk"));

		ClassroomBean pBean = new ClassroomBean();
		pBean.setCr_NO(cr_NO);
		pBean.setCr_type(cr_type);
		pBean.setCr_zws(cr_zws);
		pBean.setSfk(sfk);

		//处理
		Classroom pbo = new Classroom();
		pbo.updateClassroom(pBean);

		//输出
		RequestDispatcher rd = this.getServletContext()
				.getRequestDispatcher("/servlet/SelectClassroomServlet");
		rd.forward(request, response);

	}
		/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}