Hands-On RESTful Python Web Services - Second Edition

Coding a generic pagination class

Right now, the table that persists the notifications in the database has just a few rows. However, after we start working with our API encapsulated in a microservice in a real-life production environment, we will have hundreds of notifications, and therefore, we will have to deal with large result sets. We don't want an HTTP GET request to retrieve 1,000 notifications in a single call. Thus, we will create a generic pagination class and we will use it to easily specify how we want large results sets to be split into individual pages of data.

First, we will compose and send HTTP POST requests to create nine notifications that belong to one of the notification categories we have created: Information. This way, ...