Re: Multiple File Upload using Struts (number of files dynamic)

[shubu <c4...@yahoo.com>]

Prasad, Kamakshya <kprasad <at> capitalservicing.co.jp> writes:

> 
> Hi,
> 
> In the form bean keep an array list of FormFile and use it similarly as
> dynamic list control.
> 
> KP
> 
> -----Original Message-----
> From: Viral_Thakkar [mailto:Viral_Thakkar <at> infosys.com] 
> Sent: Thursday, July 08, 2004 3:01 PM
> To: Struts Users Mailing List
> Cc: Ketan_Bhat
> Subject: Multiple File Upload using Struts (number of files dynamic)
> 
> Hi,
> 
> We are trying to implement uploading file via struts framework using
> form bean. According to our requirement we have two scenarios' in which
> we require uploading of our file.
> 1)       Uploading single file (single html:file control and a single
> upload button in jsp page)
> 2)      Uploading multiple files (Multiple html:file controls on the
> screen on the same form). 
> The problem is that these number of html:file controls on the screen is
> not fixed, it is dynamic. The user can click on an "Add More" button to
> increase dynamically the number of files he/she wants to upload.
> 
> We have implemented the first scenario by using html:file tag on the JSP
> and keeping a form bean with html control as one of its member
> variables. In the action class we extract the value from the bean and
> then upload the file using I/O streams. 
> 
> Now, for the second scenario we need to upload an indeterminate
> (determined at run time) number of files but at the same time the number
> of members in the bean class cannot be changed dynamically. 
> 
> So we either need a way to add members to a form bean dynamically or
> some other mechanism which will handle this multiple upload requirement.
> 
> With Regards,
> Viral
> 

how can I mak the list of FormFile in the form bean I tried implementing it but 
got an exception of type mismatch
I did somthin lik this


  private FormFile theFiles[];
  public FormFile[] getTheFiles() {
    return theFiles;
  }
  /**
   * @param theFiles The FormFile to set.
   */
  public void setTheFiles(FormFile[] theFiles) {
    this.theFiles = theFiles;
  }

how can I do it
plz reply soon, waiting......




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