4. Backend Introduction

• 4.1. Overview
  • 4.1.1. History
  • 4.1.2. Python
• 4.2. HTTP
  • 4.2.1. HTTP Protocol Overview
  • 4.2.2. HTTP Requests and Responses
  • 4.2.3. Glossary
• 4.3. Server Side Scripting
  • 4.3.1. Example
  • 4.3.2. Databases
  • 4.3.3. Glossary
• 4.4. Flask Intro
  • 4.4.1. Hello World with Flask
  • 4.4.2. Running Hello World
  • 4.4.3. What’s the time?
  • 4.4.4. References
• 4.5. Handling Requests
  • 4.5.1. Route Decorator
  • 4.5.2. Flask Routing System
  • 4.5.3. Two Routes Example
  • 4.5.4. A Complete Example
• 4.6. Serving Static Files
  • 4.6.1. Flask Project Structure
  • 4.6.2. The static directory
  • 4.6.3. Example: Serving CSS
  • 4.6.4. Example: Serving Images