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Re: Pass varible with out URL and SESSION [message #179981 is a reply to message #179980]

Mon, 24 December 2012 16:07

M. Strobel
Messages: 386
Registered: December 2011

Karma:

Senior Member

Am 24.12.2012 16:43, schrieb Adrian Tuddenham:
> Scott Johnson <noonehome(at)chalupasworld(dot)com> wrote:
>
>> On 12/24/2012 5:41 AM, Adrian Tuddenham wrote:
>>> Andy <andy(at)NOSPAMmanyplay(dot)com> wrote:
>>>
>>>> > well exactly. There are only three ways to keep track of a browser state
>>>> > between pages: cookie, GET or POST.
>>>>
>>>> In the words of Yoda "There is another"...
>>>>
>>>> You guys won't like it but I thought it worth mentioning that you can also
>>>> use a hidden frame and store any variable to be passed back to the next
>>>> content page.
>>>
>>> As a complete beginner, I would be grateful if you could elaborate on
>>> that.
>>>
>>>
>>
>> As Jerry mentioned, you still have to use one of the 3 methods. POST,
>> GET, COOKIE.
>>
>> If you use a frame, invisible or not, once you resend the header to load
>> another page, from the root page or frame (does not matter), you still
>> have to send variables as mentioned above.
>
> Presumably there is nothing to stop you writing the variable to a file
> and then reading it back on the next page?
>
> The only problem, with a busy website, would be identifying whether the
> same user is requesting that variable as the one who wrote it. Could
> that be taken care of by storing an array in the file and associating
> each variable with each user's IP number? As long as the IP number
> didn't change during a session, this would select the wanted variable
> for that user.

It all boils down to the problem to identify the client who entered the correct
credentials.

If you propose to use the IP, take a look at what a proxy server does, and what NAT does.

If you propose (sender IP:sender port), you would have a unique endpoint. But this is
lost as soon as the client opens a new TCP connection, what happens quite often.

/Str.

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[Message index]

		Pass varible with out URL and SESSION By: Biju S on Sat, 22 December 2012 09:18
		Re: Pass varible with out URL and SESSION By: M. Strobel on Sat, 22 December 2012 09:24
		Re: Pass varible with out URL and SESSION By: Luuk on Sat, 22 December 2012 10:05
		Re: Pass varible with out URL and SESSION By: M. Strobel on Sat, 22 December 2012 10:37
		Re: Pass varible with out URL and SESSION By: M. Strobel on Sat, 22 December 2012 10:40
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Sat, 22 December 2012 12:29
		Re: Pass varible with out URL and SESSION By: Twayne on Sat, 22 December 2012 17:21
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Sat, 22 December 2012 22:55
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Sat, 22 December 2012 23:03
		Re: Pass varible with out URL and SESSION By: Luuk on Sun, 23 December 2012 07:56
		Re: Pass varible with out URL and SESSION By: houghi on Sun, 23 December 2012 14:25
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Sun, 23 December 2012 16:21
		Re: Pass varible with out URL and SESSION By: Twayne on Sun, 23 December 2012 17:27
		Re: Pass varible with out URL and SESSION By: M. Strobel on Sun, 23 December 2012 17:45
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Sat, 22 December 2012 13:15
		Re: Pass varible with out URL and SESSION By: Scott Johnson on Sat, 22 December 2012 13:26
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Sat, 22 December 2012 14:43
		Re: Pass varible with out URL and SESSION By: Twayne on Sat, 22 December 2012 17:23
		Re: Pass varible with out URL and SESSION By: M. Strobel on Sat, 22 December 2012 20:55
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Sat, 22 December 2012 22:56
		Re: Pass varible with out URL and SESSION By: M. Strobel on Sun, 23 December 2012 17:02
		Re: Pass varible with out URL and SESSION By: Gregor Kofler on Sat, 22 December 2012 23:43
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Sun, 23 December 2012 00:09
		Re: Pass varible with out URL and SESSION By: Andy on Mon, 24 December 2012 09:30
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Mon, 24 December 2012 13:30
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Mon, 24 December 2012 16:40
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Mon, 24 December 2012 18:56
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Mon, 24 December 2012 22:26
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Mon, 24 December 2012 23:30
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Tue, 25 December 2012 01:23
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Tue, 25 December 2012 12:21
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Tue, 25 December 2012 13:41
		Re: Pass varible with out URL and SESSION By: Peter H. Coffin on Tue, 25 December 2012 16:14
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Tue, 25 December 2012 19:25
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Wed, 26 December 2012 01:21
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Wed, 26 December 2012 01:36
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Wed, 26 December 2012 02:21
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Wed, 26 December 2012 02:47
		Re: Pass varible with out URL and SESSION By: Andy on Tue, 25 December 2012 10:03
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Tue, 25 December 2012 10:31
		Re: Pass varible with out URL and SESSION By: J.O. Aho on Tue, 25 December 2012 12:10
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Tue, 25 December 2012 13:23
		Re: Pass varible with out URL and SESSION By: J.O. Aho on Tue, 25 December 2012 15:08
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Tue, 25 December 2012 13:44
		Re: Pass varible with out URL and SESSION By: Andy on Thu, 27 December 2012 09:22
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Tue, 25 December 2012 13:42
		Re: Pass varible with out URL and SESSION By: adrian on Mon, 24 December 2012 13:41
		Re: Pass varible with out URL and SESSION By: Scott Johnson on Mon, 24 December 2012 14:23
		Re: Pass varible with out URL and SESSION By: adrian on Mon, 24 December 2012 15:43
		Re: Pass varible with out URL and SESSION By: M. Strobel on Mon, 24 December 2012 16:07
		Re: Pass varible with out URL and SESSION By: J.O. Aho on Mon, 24 December 2012 21:36
		Re: Pass varible with out URL and SESSION By: The Natural Philosoph on Mon, 24 December 2012 23:25
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Tue, 25 December 2012 01:25
		Re: Pass varible with out URL and SESSION By: Twayne on Sun, 23 December 2012 17:37
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Sun, 23 December 2012 18:36
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Sat, 22 December 2012 14:32
		Re: Pass varible with out URL and SESSION By: Denis McMahon on Sat, 22 December 2012 18:09
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Sat, 22 December 2012 18:45
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Sat, 22 December 2012 13:25
		Re: Pass varible with out URL and SESSION By: Gregor Kofler on Sat, 22 December 2012 16:35
		Re: Pass varible with out URL and SESSION By: email.nandkishore on Sat, 22 December 2012 17:51
		Re: Pass varible with out URL and SESSION By: Biju S on Tue, 25 December 2012 15:20
		Re: Pass varible with out URL and SESSION By: Jerry Stuckle on Tue, 25 December 2012 16:40

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