addmessagedo.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 javax.servlet.http.HttpSession;

import com.lovo.factory.BOFactory;
import com.lovo.po.UserPO;
import com.lovo.vo.MessageVO;

public class AddMessageDO extends HttpServlet{
	
	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");
		
		HttpSession session = request.getSession(true);
		String senderName = ((UserPO)session.getAttribute("user")).getName();
		String receiverName = request.getParameter("receiver");
		String title = request.getParameter("title");
		String content = request.getParameter("content");
		

		UserPO sender = BOFactory.getUserBOInstance().queryByName(senderName);
		UserPO receiver = BOFactory.getUserBOInstance().queryByName(receiverName);
		
		MessageVO message = new MessageVO();
		message.setSendUser(sender);
		message.setReceiveUser(receiver);
		message.setTitle(title);
		message.setContent(content);
		
		session.setAttribute("message", "message");
		boolean isSend = BOFactory.getMessageBOInstance().send(message);
		if(isSend) {
			response.sendRedirect("../LoginDO?name="+receiverName);
			return;
		}
	}
}