struts-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From nabbler12999 <karamsarkale...@gmail.com>
Subject Re: Reading directory in JSP file (Struts 1.3)
Date Fri, 29 Aug 2008 17:45:39 GMT

Thanks, I see.

nabbler12999 wrote:
> 
> Hello,
> 
> I want to read a directory. But canRead() gives false. How can I do it?
> 
> My code:
> [code]
> <%
> String filename="";
> File dir = new File("files");
> 
> String[] children = dir.list();
> 
> if (children == null) {
> 	System.out.println("ERROR\t can read:"+dir.canRead());
>    // Either dir does not exist or is not a directory
> } else {
>   	Random a = new Random(dir.length());
> 
>     filename = children[a.nextInt()];
> 
> }
> 
>     request.setAttribute("randomfile",filename);
> 
> %>
> [/code]
> 
> Thanks very much
> 

-- 
View this message in context: http://www.nabble.com/Reading-directory-in-JSP-file-%28Struts-1.3%29-tp19167854p19224496.html
Sent from the Struts - User mailing list archive at Nabble.com.


---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
For additional commands, e-mail: user-help@struts.apache.org


Mime
View raw message