bookservlet.java

来自「主要是用net开发的 用mvc模式 有酒店管理」· Java 代码 · 共 79 行

package com.apache.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 javax.servlet.http.HttpSession;

import com.apache.dao.TitlesBean;

public class BookServlet extends HttpServlet {

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

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

	
	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		String pageSize=request.getParameter("pageSize");
		TitlesBean tb=new TitlesBean();
		
		tb.setPageSize(Integer.parseInt(pageSize));
		HttpSession ss=request.getSession(false);
		ss.setAttribute("list",tb.getTitles());
		ss.setAttribute("check",tb);
		System.out.println("共："+tb.getCountPages()+"页---"+tb.getCountSize()+"条；第"+tb.getPageSize()+"页");
		response.sendRedirect("books.jsp");
		out.close();
	}

	/**
	 * 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 {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		
		out.close();
	}

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

}