what ever it is, it worked! I remember doing this before however with no
cast necessary?
David Kavanagh <[EMAIL PROTECTED]>
21-11-2002 12:07
Please respond to "Tomcat Users List"
To: Tomcat Users List <[EMAIL PROTECTED]>
cc:
Subject: Re: hashtable
I think another lister posted this answer. You should do this;
int styles[] = (int [])session.getAttribute("styles");
I'll also recommend testing the session before using it. I think if you
get null from request.getSession(false), that means it timed out, or was
marked invalid.
David
On 11/20/2002 11:02 PM, [EMAIL PROTECTED] wrote:
>Great,
>
>I have styles which is an int array (to become hashtable) and want to
>retrieve it from another page (you assume correctly).
>
>I have: session.setAttribute("styles", styles); which runs OK
>
>and: session.getAttribute("styles", styles); which is throwing a compiler
>error.
>
>It's been a while since I used session. Just reading the API,
getAttribute
>takes a single parameter? With adjustment:
>
>int styles[] = session.getAttribute("styles");
>
>I get another compiler error. What am I doing wrong?
>
>Thanks
>
>Paul.
>
>
>
>
>
>Paul,
>I assume you are asking if you can store something in a session to share
>between pages. Yes, you can store an object (such as a Hashtable) in the
>session object. You can use session.setAttribute(key, value) or
>session.getAttribute() to retrieve it.
>
>David
>
>On 11/20/2002 10:31 PM, [EMAIL PROTECTED] wrote:
>
>>Hello,
>> Can anyone tell me, can a hash table be defined as a session and
>>retrieved from another page as can an array?
>>
>>Thanks
>>
>>Paul.
>>
>
>
>
>--
>To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
>For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
>
>
>
>
