Hi!
If you use the hidden field browser technique and <go> <href> method to call the
servlet , then you may have to send the field value to the server using the postfield
tag of the WML Script.
Srinivas
>>> [EMAIL PROTECTED] 01/30 8:22 AM >>>
Hi,
The brief answer is that when using WAP the session can be implemented by :
- cookie at the gateway level
I recently made a small test page and was happy to see that the gateway used
by Proximus in belgium support cookies
(I think it's UP.Link/4.2.1.2 ) I tried it with a real 7110 nokia phone. On
the other hand the default gateway accessed by the PALM AU browser does
not.
- browser bsed techniques, basically you implement you own session scheme by
passing the session ID
in a hidden field or in the url. From the wmlprogramming list on egroups it
seems
that you have to do it if you want to be free of the gateway problem.
Here you have some other problems like the limit of the URL size or it get
mixed with other problems
like cache.
Hope this helps,
Philippe
= = = = = = = = = = = = = = = = = = = = = = = = = = = = =
Philippe Bertramo
World Customs Organization
Brussels - Belgium
-----Original Message-----
From: Bo Xu [mailto:[EMAIL PROTECTED]]
Sent: mardi 30 janvier 2001 16:06
To: [EMAIL PROTECTED]
Subject: HttpSession and WAP-cellphone(PDA)
Dear friends,
I have a question about HttpSession and WAP-cellphone.
I have found a email about Servlet and wml in Servlet-List,
but my question is:
* if I use HttpSession in myServlet, can it be supported
by one kind(s) of cellphone(s)?
* does anybody already do it? if so, would you please
tell me the name of this cellphone?
* if I can use HttpSession in myServlet with WAP-cellphone,
would you please tell me what kind of "underlying tech" is
used: is it something like:
- hidden form field
- or URL rewriting
- or cookie
- or something else
because I think a browser can support the above, but I don't
know if a WAP-cellphone can support them, and if so, how
does a WAP-cellphone support them, thanks!
Thanks in advance! :-)
Bo
Jan.30, 2001
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