java.util.UUID.randomUUID() ?
http://java.sun.com/j2se/1.5.0/docs/api/java/util/UUID.htm
PK
jayakumar ala wrote:
I am trying to upload multiple files in my application , So i am looking for
different approach to create unique Id for all the uploaded files. Any
suggestions are appreciated.
On Tue, Dec 15, 2009 at 1:54 PM, Gabriel Belingueres
<[email protected]>wrote:
I use File.createTempFile:
http://java.sun.com/j2se/1.5.0/docs/api/java/io/File.html#createTempFile(java.lang.String,%20java.lang.String,%20java.io.File)
Then I relate the uploaded filename with the saved temp file name in a
database table.
Gabriel
2009/12/15 Todd Grigsby <[email protected]>:
> jayakumar ala wrote:
Hi All,
I am using struts2 in my web application.
Which is the best way to create unique Id for each file upload i do in
my
application...?
Thanks
Ala
I've always used the original filename with a time stamp, down to the
millisecond formatted with leading zeros and without separators, appended
to
the end. If a create fails, I wait a few milliseconds and regenerate the
filename. The nice part about the time stamp is that you have the date
and
time the file was uploaded in the name itself.
TG
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