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From Øyvind Vestavik <Oyvind.Vesta...@idi.ntnu.no>
Subject Re: Help me: URGENT!!!
Date Fri, 03 May 2002 10:06:22 GMT

I'm no expert, but in the request from the e-commerce server you could set
an additional parameter with the IP of this that machine, something like
http://server2.com/mypaymentservlet?requestingServer=129.241.345

Then you could retrieve this attribute in the servlet on the payment
gateway with
String ip = request.getAtttribute("requestingServer");

That is if you can modify things on the e-commerce server..

Maybee there is a better way, but I don't see it straight away..

Øyvind Vestavik
Øvre Møllenberggt 44b
7014 Trondheim
oyvindve@idi.ntnu.no
41422911

On Fri, 3 May 2002, Laura wrote:

> Hi all,
>
> please help me!! I'll explain you my problem.
>
> I have a servlet which has to recognize two ip addresses. If the servlet
> finds that the request is from the IP1 (server1), it sets a shop login
> variable to xxxxx, else if the request IP is IP2 (server2) it sets the shop
> login to yyyy.
> The problem is this: the ecommerce page is on a machine 1 while the pay
> gateway is on the machine2 (my servlets).
> The user buys something on the machine 1 and when he has to pay he is
> redirected to my servlet on machine 2.
>
> I use this instructions for distinguishing the request IP:
>
> String senderIP = request.getRemoteAddr();
>
> BUT THIS IS THE HOST IP AND NOT THE IP OF MY SERVER (server1 or server2 with
> two shop login different).
>
> How can I know the request ip of my server?
>
>
> Please help me!!!!!
>
>
> Thanks for your help
>
>
> Laura
>
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