Paypal + Angular 6

In the last week I told you that, my posts will be short and to the point. So I decided to create a repository to help you integrate one of the famous possibility of paying with one of the best framework to build web applications.

how-a-paypal-checkout-client-integration-works

As you can see:

  1. Your buyer clicks on a PayPal button.
  2. The PayPal button calls the PayPal API to set up the payment.
  3. The button starts the checkout flow in the browser.

Link to my repository: https://github.com/tomaszstaskiewicz/paypal-angular

Full tutorial about integration with paypal: https://developer.paypal.com/docs/checkout/

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To .key and to .pem

At my company, everyday I’ve work with public and private keys. Idea with this key is very simple: I have got one key(private), clients gets another(public). Two keys works only together, a third doesn’t exist.

Where did I used that? For example with https. I need .pem and .key files. PEM includes certificate and KEY include private (usually RSA) key.

But what if client give me another files, like .pfx, crt, csr…? How to live with it?

Below, I give you a little review of this conversion (for more inspiration). Continue reading →