deleteareado.java

一个bbs论坛系统

package com.lovo.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.lovo.bo.AreaBO;
import com.lovo.bo.BlockBO;
import com.lovo.factory.BOFactory;


public class DeleteAreaDO extends HttpServlet{
	private static final long serialVersionUID = 6674379196889167320L;

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		this.doPost(request, response);
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		response.setContentType("text/html;charset=utf-8");
		response.setCharacterEncoding("utf-8");;
		int areaID=Integer.parseInt(request.getParameter("areaID")); 
		
		AreaBO areaBO=BOFactory.getAreaBOInstance();
		areaBO.delete(areaID);
		
		BlockBO blockBO=BOFactory.getBlockBOInstance();
		blockBO.delectBlocks(areaID);
		response.sendRedirect("QueryAreaDO");
	}
}