ASP.NET Get and Post : sending url and obtaining POSTed info

1) This is related to Amazon MWS but nothing to do it .. I will explaind why 2) Please read the attached document [login to view URL] 3) Since information is sensitive, you will have to use your own credentials, for that you will need the ID from [login to view URL] (free to register) and Amazon US account (free to register) 4) The web page will be simple, section-a) will contain the following text boxes to display application name (value = "demo001") type of application (value = "web") baseUrl = "localhost...." and button-1 "Click Here To Get application instance ID" section-b) text boxes AppInstanceID" = (returned by button-1 processing) AWSAccessKeyId" (available from [login to view URL], free) AWS secret key (available from [login to view URL], free) SignatureMethod SignatureVersion returnPathAndParameters Signature QueryString base64 value and button-2 "Click Here To Authenticate" retruned values should be displayed back on the page