24. HTTP: The Postal Service of the Internet

• 24.1. How the Internet Works
  • 24.1.1. Servers and Clients
  • 24.1.2. Protocols
    • 24.1.2.1. HTTP
    • 24.1.2.2. TCP/IP
    • 24.1.2.3. DNS
  • 24.1.3. Web Addresses
    • 24.1.3.1. Scheme
    • 24.1.3.2. Host
    • 24.1.3.3. Port
    • 24.1.3.4. Path
    • 24.1.3.5. Query String
  • 24.1.4. Putting It All Together
  • 24.1.5. Check Your Understanding
• 24.2. HTTP at a Glance
  • 24.2.1. Requests and Responses
  • 24.2.2. The Postal Service of the Internet
  • 24.2.3. Check Your Understanding
• 24.3. Requests
  • 24.3.1. Request Methods
    • 24.3.1.1. The GET Method
    • 24.3.1.2. The POST Method
  • 24.3.2. Headers
  • 24.3.3. Body
  • 24.3.4. Check Your Understanding
• 24.4. Responses
  • 24.4.1. Response Codes
  • 24.4.2. Response Headers
  • 24.4.3. Response Body
  • 24.4.4. Check Your Understanding
• 24.5. HTTP in the Browser
  • 24.5.1. Viewing Requests and Response Using Developer Tools
  • 24.5.2. Browser Flow
  • 24.5.3. Check Your Understanding