We can decompose application security into two considerations: authentication and authorization. We need to authenticate who the user is and we also need to be sure that the user is authorized to execute a particular function. There are a variety of techniques available for offering a secure RESTful service. All of them depend on using SSL. It's essential to create proper certificates and use them to ensure that all data transmissions are encrypted.
The details of setting up a certificate for SSL encryption are outside the scope of this book. The OpenSSL toolkit can be used to create self-signed certificates. The Flask application can then use these certificates as part of a testing or development environment. ...
