douci2022 2016-04-28 22:48
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重定向到PayPal Express Checkout时自动填写电子邮件帐户

I'm implementing PayPal's ExpressCheckout with the PayPal-PHP-SDK and I would like to know if it's possible to add a field in the payment request so the user's email account could be filled in when he/she is redirected to the PayPal site where the login screen is displayed.

Here's a screenshot of the field I'm talking about: enter image description here

Thanks in advance

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