create asp page to give license key for those that pay you

Question

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when a user pay money to get license and comes back to the page "License.aspx" in my site .
I should give them license.
how hide the page for those who open this page directly?(www.mysite.com/License.aspx)
how to give them just one license.(by refreshing page they can get another license)
sorry i am new in asp.net.
thank you in advance.

Posted 17-Oct-14 2:37am

4L4K1

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Comments

onelopez 17-Oct-14 9:00am

you could create a token form your application and pass it through your licensing web app. if the token is missing then redirect the user back to the main page.

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 17-Oct-14 15:46pm

Not sure. Get the details from the gateway support. There must something to validate.

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Solution 2

Thank you all
I think I understood what should i do
when a user comes back from paying .gateway send some data and i store the data and give a license to user .if user refresh the page because of saving that data i do not give them another license.
if a user open this URL directly that data is null!
I am so sorry. because of poor English and knowledge .

Posted 19-Oct-14 11:44am

4L4K1

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 19-Oct-14 22:20pm

No need to sorry. Good work, keep it up. Finally you understood what I was pointing you to.

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Accepted Answer · 2014-10-17T07:56:00

Solution 1

After paying the money, from that page you should get a token. You must be using some gateway for paying online. That gateway would return one token after successful transaction. Read that token and do whatever you want to do.

If you don't find any token, then simply redirect the user to any other page or show some message.

Posted 17-Oct-14 7:56am

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 17-Oct-14 14:19pm

Which gateway?

create asp page to give license key for those that pay you

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create asp page to give license key for those that pay you

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