Two Layers of Validation

Episode 15 Run Time 11:41

When it comes to user-provided data, always take an approach of "guilty until proven innocent." With that in mind, we'll add two layers of validation: client-side and server-side. This will give us maximum assurance that we're receiving the correctly formatted input. Anything else will be rejected entirely.

View the relevant source code for this episode on GitHub.

This lesson was published on October 17, 2018.