chaxunaction.java

对入学者很实用用JAVA的基本语言写的

package com.yourcompany.struts.action;

import java.util.ArrayList;

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

import org.apache.log4j.Logger;
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.yourcompany.struts.JDBCTraining;

@SuppressWarnings("serial")
public class ChaxunAction extends Action {

	Logger logger = Logger.getLogger(ChaxunAction.class);
	@SuppressWarnings("unchecked")
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		logger.info("开始查询");
		String sql="select * from user_info ";
		ArrayList  list=JDBCTraining.query(sql);
		request.getSession().setAttribute("rows", list);
		return mapping.findForward("it");
		
	}
}