backtjpicturecontentupaction.java

这个程序是花了好几十万请人开发的

// 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 struts.action;

import java.io.*;
import java.sql.ResultSet;
import javabean.IOStream;
import javabean.dbconnect;
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 org.apache.struts.upload.FormFile;
import struts.form.BacktjpicturecontentupForm;
/** 
 * BacktjpicturecontentupAction.java created by EasyStruts - XsltGen.
 * http://easystruts.sf.net
 * created on 10-05-2004
 * 
 * XDoclet definition:
 * @struts:action path="/backtjpicturecontentup" name="backtjpicturecontentupForm" input="/backtjpicturecontentup.jsp" validate="true"
 */
public class BacktjpicturecontentupAction 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 {
		BacktjpicturecontentupForm backtjpicturecontentupForm =
			(BacktjpicturecontentupForm) form;
		
		ResultSet rs;
		dbconnect db=new dbconnect();
		String sql="";
		int id=0;
		
		FormFile file=backtjpicturecontentupForm.getfile();
		int size=file.getFileSize();
		if(size<0)
		{
			return(new ActionForward(mapping.getInput()));
		}
		String filename=file.getFileName();
		String dir=servlet.getServletContext().getRealPath("/Table_Picture");
		InputStream in=file.getInputStream();
		
		sql="select count(id) as id from tablepicture order by id ";
		rs=db.executeQuery(sql);
		while(rs.next())
		{
			id=rs.getInt("id");
		}
		rs.close();
		id=id++;
		String address=filename;
		sql="";
		sql="insert into tablepicture values('"+id+"','"+address+"')";
		rs=db.executeQuery(sql);
		rs.close();		
		address=dir+"/"+filename;
		IOStream iostream=new IOStream();
		if(!iostream.IOHandle(address,in))
		{
			return(new ActionForward(mapping.getInput()));
		}	
			
		return mapping.findForward("BackSuccess");	
	}

}