addreplyservlet.java

一个非常简单的mvc留言板MVC框架是STRUTS框架的基础

package com.aptech.servlet;

import java.io.IOException;

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

import com.aptech.bean.Reply;
import com.aptech.dao.ReplyDAO;

public class AddReplyServlet extends HttpServlet {

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String sid = request.getParameter("sid");
		String rcontent = request.getParameter("rcontent");
		String curpage = request.getParameter("curpage");
		String pagesize = request.getParameter("pagesize");
		
		rcontent = rcontent.replaceAll("<", "&lt;");
		rcontent = rcontent.replaceAll(">", "&gt;");
		rcontent = rcontent.replaceAll("'", "''");
		rcontent = rcontent.replaceAll("\n", "<br>");
		rcontent = rcontent.replaceAll(" ", "&nbsp;");
		
		Reply reply = new Reply(rcontent, Integer.parseInt(sid));
		ReplyDAO rd = new ReplyDAO();
		boolean b = rd.addReply(reply);
		
		response.sendRedirect("SayinglistServlet?curpage=" + curpage + "&pagesize=" + pagesize);
	}

}