Question

PayPal/Asp.net Single Form/Response.Redirect

Asked by: Silas2

I was thinking that as you can't use the default paypay ByNow postback with ASP.net's single form model, and you have to build up the request thru code, can you do everything server side, so not expose the values you are posting to PayPal to the browser and obviate encryption?
I was thinking Server.Transfer, but I'm not sure about the query string.

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Asked On
2009-09-26 at 14:34:35ID24764461
Tags

PayPal Asp.net

Topics

E-Commerce

,

Programming for ASP.NET

Participating Experts
1
Points
250
Comments
2

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Answers

 

by: AlsaeedPosted on 2009-09-26 at 16:34:31ID: 25432044

 

by: Silas2Posted on 2009-09-27 at 12:12:42ID: 25435082

Sorry, I don't think I made myself clear, I have the code working, but I was wondering, using PayPal's examples, which are posting form variables straight to PayPal, therefore you need to encrypt these values to prevent spoofing. But with asp.net, with its single form model, etc, it is easier to compose the request thru server-side code, you could return this request thru response.redirect, but that would mean the brower gaining access to the variables, i was thinking whether you could forward  the request straight to paypal, maybe by dynamically setting the PostbackURL, or Server.Transfer server side so paypaly gets the variables, but not the browser?

20120131-EE-VQP-002

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