e01e916f0ca7001c1a368d0f67fc12e2

《v512工作室_Java高端培训系列视频》(Java JSP Servlet Struts Struts2 Hibernate Spring Eclipse Compass Lucene)12月16

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.v512.guestbook.web;

import java.sql.SQLException;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;

import org.apache.commons.dbutils.QueryRunner;
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 org.apache.struts.validator.DynaValidatorForm;

/** 
 * MyEclipse Struts
 * Creation date: 12-10-2007
 * 
 * XDoclet definition:
 * @struts.action path="/input" name="inputForm" input="/input.jsp" scope="request" validate="true"
 */
public class InputAction extends Action {
    /*
     * Generated Methods
     */

    /** 
     * Method execute
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return ActionForward
     */
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) {
	//DynaValidatorForm inputForm = (DynaValidatorForm) form;// TODO Auto-generated method stub

	String sql = "select * from guestbook order by id desc";
	DataSource ds;
	try {
		Context initContext = new InitialContext();
		ds = (DataSource) initContext.lookup("java:/comp/env/jdbc/oracleds");
	} catch (NamingException e) {
		e.printStackTrace();
	}
	int result = 0;
	QueryRunner qr = new QueryRunner(ds);
	try {
		result = qr.update(sql, null);
	} catch (SQLException e) {
		e.printStackTrace();
	}
	
//	List list = (List) db.query(sql,null, new BeanListHandler(Guestbook.class));
//	for (int i = 0; i < list.size(); i++) {
//		Guestbook gb = (Guestbook) list.get(i);
	
	return null;

    }
	public int update(String sql, String[] param) {
		int result = 0;
		QueryRunner qr = new QueryRunner(ds);
		try {
			result = qr.update(sql, param);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return result;
	}
}