sceninfoservlet.java

这是jsp通用模块导航的程序原代码,里面有新闻,bbs等jsp与javabean结合的程序.

package com.wxpn.tutorial.ec.servlet;

import java.io.IOException;

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

import com.wxpn.tutorial.ec.bean.Scen;
import com.wxpn.tutorial.ec.bean.ScenInfoBean;
import com.wxpn.tutorial.ec.util.StringUtil;

/**
 * Servlet implementation class for Servlet: UserListServlet
 */
public class ScenInfoServlet extends javax.servlet.http.HttpServlet implements
		javax.servlet.Servlet {
	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public ScenInfoServlet() {
		super();
	}

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
	 *      HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		response.setHeader("Pragma","No-cache");
		response.setHeader("Cache-Control","no-cache");
		response.setDateHeader("Expires", 0);
		String strscenid = StringUtil.nullToStr(request.getParameter("scenId"));
		//int scenid = '1';//Integer.parseInt(strscenid);
		ScenInfoBean mgr = new ScenInfoBean();
		Scen c = new Scen();
		c = mgr.getContent(strscenid);
		System.out.println(c.getImage()+"ppppppppppppppp");
		request.setAttribute("c", c);
		try {
			request.getRequestDispatcher("/travel/scenery.jsp").forward(
					request, response);
		} catch (Throwable t) {
			getServletContext().log(t.getMessage());
		}
	}
}