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From "Schalk" <sch...@volume4.co.za>
Subject Re: URGENT PROBLEM
Date Thu, 20 Feb 2003 22:22:39 GMT
Gaston

What are the fields that are submitted and do you submit sirectly to the
servlet or, is it imported into a jsp page.

Also do you have a file called file_uploaded.jsp to which this servlet will
try and redirect?

Kind Regards »
Schalk Neethling »
Volume4.Development.Multimedia.Branding
.emotionalize.conceptualize.visualize.realize
Tel: +27125468436
Fax: +27125468436
email: schalk@volume4.co.za
url: www.volume4.co.za
----- Original Message -----
From: "Gaston Escobar" <gescobar@451.com>
To: "Jakarta Commons Users List" <commons-user@jakarta.apache.org>
Sent: Thursday, February 20, 2003 11:45 PM
Subject: RE: URGENT PROBLEM


> I tried your code, but now I'm having a problem in the line:
> List items = upload.parseRequest(req);
>
>
> The server produces an internal error in that line! Nothing appears in
> catalina.out neither. Do you know what can be happening?
> Thanks a lot
>
>
>
> -----Mensaje original-----
> De: Schalk [mailto:schalk@volume4.co.za]
> Enviado el: Jueves, 20 de Febrero de 2003 05:39 p.m.
> Para: Jakarta Commons Users List
> Asunto: Re: URGENT PROBLEM
>
>
> Gaston
>
> Try the code below:
> /**
>  * uploadFile.java
>  *
>  * Created on December 11, 2002, 11:40 PM
>  */
>
> package volume4.sharelite.fileManager;
>
> import java.io.*;
> import java.util.*;
> import java.lang.*;
> import org.apache.commons.fileupload.*;
> import java.net.*;
> import java.sql.*;
> import javax.servlet.*;
> import javax.servlet.http.*;
>
> /** Main class
>  */
> public class uploadFile extends HttpServlet {
>
>
>
>     /** This string contains the information of your local
>      * directory for testing your application locally.
>      */
>     public String folder = "/Program Files/Apache Tomcat
> 4.0/webapps/PersonnelFinance/fileShare/fileExchange/files/";
>     /** This is the location of your temp folder when
>      * testing the application locally.
>      */
>     public String temp = "/temp";
>
>     /** This value is read from the web.xml file and represents your
chosen
>      * database driver.
>      */
>     public String DRIVER;
>
>     /** This value is read from the web.xml file and represents the URL
>      * pointing to your database.
>      */
>     public String URL;
>
>     /** This value is read from the web.xml file and represents the
username
>      * for your database.
>      */
>     public String USER;
>
>     /** This value is read from the web.xml file and represents the
password
>      * for your database.
>      */
>     public String PASS;
>
>     /** This field value is processed by the <CODE>isFormField()</CODE>
> method
>      * if this return true. This represents the user for whom this file is
> intended.
>      */
>     public String recipient;
>
>     /** This value represents the name of the field currently processed.
>      *
>      */
>     public String fieldName;
>
>     /** This value represents the data of the field currently processed.
>      */
>     public String fieldData;
>
>     /** This value represents the name of the field currently processed.
>      */
>     public String fileName;
>
>     /** This value represents the name of the field currently processed.
>      */
>     public String fileFieldName;
>
>     /** This value represents the name of the field currently processed.
>      */
>     public String comment;
>
>     //public String serverFolder =
>
"/var/www/vhosts/personnelfinance/webapps/Persfin/fileShare/fileExchange/fil
> es/";
>     //public String serverTemp =
> "/var/www/vhosts/personnelfinance/webapps/Persfin/temp/";
>     /** This value represents the name of the field currently processed.
>      */
>     public String           filePath;
>
>
>     /**
>      * @throws ServletException  */
>     public void init() throws ServletException {
>     ServletContext context = getServletContext();
>     DRIVER = context.getInitParameter("DRIVER");
>     URL = context.getInitParameter("PFURL");
>     USER = context.getInitParameter("PFUSER");
>     PASS = context.getInitParameter("PFPASS");
>     }
>
>     protected void processRequest(HttpServletRequest req,
> HttpServletResponse res)
>     throws ServletException, java.io.IOException {
>
>         res.setContentType("text/html");
>         PrintWriter out = res.getWriter();
>         Connection con = null;
>
>         try {
>
>             FileUpload upload = new FileUpload();
>
>             upload.setSizeMax(400000000);
>             upload.setSizeThreshold(4096);
>             upload.setRepositoryPath(temp);
>
>             List items = upload.parseRequest(req);
>
>             Iterator iter = items.iterator();
>             while (iter.hasNext()) {
>             FileItem item = (FileItem) iter.next();
>
>             if (item.isFormField()) {
>
>                 fieldName = item.getFieldName();
>
>                 if(fieldName.equals("recipient")) {
>                 fieldData = item.getString();
>                 recipient = fieldData;
>                 }
>                 else if(fieldName.equals("comment")) {
>                 fieldName = item.getFieldName();
>                 fieldData = item.getString();
>                 comment = fieldData;
>                 }
>                 System.out.println("recipient: ");
>                 System.out.println(recipient);
>                 System.out.println("comment: ");
>                 System.out.println(comment);
>
>
>             } else {
>
>                 if(item.getName().equals("")) {
>                     System.out.println("forwarding");
>                 } else {
>
>
>             fileName = item.getName();
>             fileFieldName = item.getFieldName();
>
>             StringTokenizer tokenizer = new StringTokenizer(fileName, "\\,
> :, /");
>             int amount = tokenizer.countTokens();
>             for (int i = 0; i < amount -1; i++) {
>                 tokenizer.nextToken();
>             }
>             String currentFile = tokenizer.nextToken();
>             filePath = folder + currentFile;
>
>             item.getInputStream();
>             item.write(folder + currentFile);
>
>             item.delete();
>
>             Class.forName(DRIVER);
>             con = DriverManager.getConnection(URL,USER,PASS);
>             PreparedStatement stmt = con.prepareStatement
>             ("INSERT INTO fileexchange (fileName, fileURI, comments,
toUser)
> " +
>             "VALUES (?, ?, ?, ?)"
>             );
>
>             stmt.setString(1, currentFile);
>             stmt.setString(2, filePath);
>             stmt.setString(3, comment);
>             stmt.setString(4, recipient);
>
>             int result = stmt.executeUpdate();
>                 }
>
>         }
>     }
> res.sendRedirect("file_uploaded.jsp");
>
>         }   catch(FileUploadException fue) {
>          fue.printStackTrace();
>          out.println("There was and error when reading and writing the
file
> to the server.");
>
>         } catch(Exception e) {
>             e.printStackTrace();
>         }
> }
>
>     protected void doGet(HttpServletRequest req, HttpServletResponse res)
>     throws ServletException, java.io.IOException {
>         processRequest(req, res);
>     }
>
>     protected void doPost(HttpServletRequest req, HttpServletResponse res)
>     throws ServletException, java.io.IOException {
>         processRequest(req, res);
>     }
> }
>
>
> Kind Regards »
> Schalk Neethling »
> Volume4.Development.Multimedia.Branding
> .emotionalize.conceptualize.visualize.realize
> Tel: +27125468436
> Fax: +27125468436
> email: schalk@volume4.co.za
> url: www.volume4.co.za
> ----- Original Message -----
> From: "Gaston Escobar" <gescobar@451.com>
> To: <commons-user@jakarta.apache.org>
> Sent: Thursday, February 20, 2003 10:26 PM
> Subject: URGENT PROBLEM
>
>
> >
> > I don't really know where to post this e-mail. I'm sorry in case I've
made
> a
> > mistake.
> > I've tried to use the FileUpload package I downloaded. But in the
example
> > code, it throws an error when I try to compile it.
> > This is the example code that comes with the package:
> >
> >     public void doPost(HttpServletRequest req, HttpServletResponse res)
> >     {
> >         FileUpload fu = new FileUpload();
> >         // maximum size before a FileUploadException will be thrown
> >         fu.setSizeMax(1000000);
> >         // maximum size that will be stored in memory
> >         fu.setSizeThreshold(4096);
> >         // the location for saving data that is larger than
> > getSizeThreshold()
> >         fu.setRepositoryPath("/tmp");
> >
> >         List fileItems = fu.parseRequest(req);
> >         // assume we know there are two files. The first file is a small
> >         // text file, the second is unknown and is written to a file on
> >         // the server
> >         Iterator i = fileItems.iterator();
> >         String comment = ((FileItem)i.next()).getString();
> >         FileItem fi = (FileItem)i.next();
> >         // filename on the client
> >         String fileName = fi.getFileName();
> >         // save comment and filename to database
> >         ...
> >         // write the file
> >         fi.write("/www/uploads/" + fileName);
> >     }
> >
> >
> > And this is the error my compiler throws:
> >
> > UploadServlet.java:34: cannot resolve symbol
> > symbol  : method getFileName  ()
> > location: interface org.apache.commons.fileupload.FileItem
> >         String fileName = fi.getFileName();
> >                             ^
> > 1 error
> >
> > -----------------------
> >
> > Please, help me. And in case this e-mail was not correctly posted here,
> tell
> > me where I could do that
> > Thank you very much
> >
> >
> > ---------------------------------------------------------------------
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> > For additional commands, e-mail: commons-user-help@jakarta.apache.org
> >
>
>
>
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>
>
>
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