addaction.java

struts的一个入门例子,struts的一个入门例子!

// Created by Xslt generator for Eclipse.
// XSL :  not found (java.io.FileNotFoundException:  (Bad file descriptor))
// Default XSL used : easystruts.jar$org.easystruts.xslgen.JavaClass.xsl

package net.javafan.guestbook.action;

import java.sql.SQLException;
import java.util.ArrayList;

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

import net.javafan.guestbook.form.AddForm;

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 net.javafan.guestbook.data.GetGuestbook;
import net.javafan.guestbook.dboperator.*;
/** 
 * AddAction.java created by EasyStruts - XsltGen.
 * http://easystruts.sf.net
 * created on 08-29-2004
 * 
 * XDoclet definition:
 * @struts:action path="/add" name="addForm" input="/add.jsp" validate="true"
 * @struts:action-forward name="/index.jsp" path="/index.jsp"
 */
public class AddAction extends Action {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param ActionMapping mapping
	 * @param ActionForm form
	 * @param HttpServletRequest request
	 * @param HttpServletResponse response
	 * @return ActionForward
	 * @throws Exception
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response)
		throws Exception {

		AddForm addForm = (AddForm) form;
		String username = addForm.getUsername();
		String email = addForm.getEmail();
		String homepage = addForm.getHomepage();
		String oicq = addForm.getOicq();
		String face = addForm.getFace();
		String content = addForm.getContent();
		String userip = request.getRemoteAddr();
		DBConn db = new DBConn();
		String insertSql = "insert into guestbook(username,email,homepage,oicq,face,adddate,userip,content) values('"+username+"','"+email+"','"+homepage+"','"+oicq+"','"+face+"',now(),'"+userip+"','"+content+"');";
		try{
			db.executeUpdate(insertSql);
		}catch(SQLException ex){
			System.out.print("Insert into Data Error：" + ex.getMessage());
		}finally{
			db.CloseConn();
		}
		
		GetGuestbook getgb = new GetGuestbook();
		ArrayList gblist = getgb.getGblist();
		request.setAttribute("gblist", gblist);
		request.setAttribute("gbcount", new Integer(gblist.size()));

		return (mapping.findForward("addok"));
	}

}