d09cb8668013001e1dd9dd943073e196

来自「主要包括有消息的发布、删除、查看消息、查看消息内容、还有一些用户的注册、登录等采」· 代码 · 共 31 行

package com.Action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.model.MessageManager;
import com.model.Messages;

public class WatchAction extends Action {

	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		 String sid = (String)request.getAttribute("id");
		 int id = Integer.parseInt(sid);
		 
		 MessageManager mm = new MessageManager();
		 Messages message = mm.getMessageById(id);
		 request.setAttribute("message", message);
		return mapping.findForward("message");
	}

}