Issue with Amazon Payments & CakePHP

[cytech]

Hey All,

 

I'm working with Amazon's payment system and I have a 'success url' set for amazon that sends them to:

 

mydomain.com/transactions/receivetrans

 

That works just fine, when amazon sends the user back they give off tons of GET variables. One of them being the confirmation location for the security file:

https%3A%2F%2Ffps.sandbox.amazonaws.com%2Fcerts%2F090909%2FPKICert.pem

 

This throws my controller for a loop and I get:

Error:  403.shtmlController could not be found.

 

If I remove that particular link from the return manually the controller works great and shows the user a thank you message like it should.

 

Controller for that particular view:

function receivetrans()
{

}

 

Just a simple show a page and say thanks... Nothing crazy in there haha.

 

I'm not sure why the above variable would throw off cake, I'm assuming multiple / / but it's not like I can change how amazon sends their info. Any insight from a guru??