deleteguestbookaction.java

用于进行书写定单的源代码．请各位一定要好好研究

package com.enlen.book;




	

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

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

	import com.uniland.common.CallService;
	import com.uniland.dao.DaoParam;
	import com.uniland.dao.RowSet;
import com.uniland.knowledge.ModifyLogForm;

	public class DeleteGuestBookAction extends Action {

		/**
		* Constructor
		*/
		public DeleteGuestBookAction() {

			super();

		}
		public ActionForward execute(
			ActionMapping mapping,
			ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response)
			throws Exception {
			ActionErrors errors = new ActionErrors();
			ActionForward forward = new ActionForward();
			 //RowSet rs = ( (UpdateGuestBookForm) form).getRowSet();
	    	// request.setAttribute("guestbook",rs);
			
	        try {
	        	DaoParam sver=new DaoParam();
				String Sql = "";
				
	            Sql = "delete from guestbook ";
	            Sql += "where id ='"+request.getParameter("id")+"'";
	        	
	        
	           CallService.getDao().runSQL(Sql);
	            
	        }catch(Exception e)
			{
				e.getStackTrace();
			}
			return mapping.findForward("success");
	        }
	}