Welcome to the HTTP Basics section! This guide will cover fundamental concepts for understanding how HTTP works.

What is HTTP?

HTTP (HyperText Transfer Protocol) is the protocol that enables communication between clients and servers over the internet. It's essential for web development and API interactions.

HTTP_Protocol

Common HTTP Methods

These are the primary methods used in HTTP requests:

  • GET: Retrieve data from the server.
  • POST: Submit data to the server.
  • PUT: Update existing data.
  • DELETE: Remove data from the server.
  • HEAD: Request metadata only.
  • OPTIONS: Describe communication options with the server.
HTTP_Methods

HTTP Status Codes

Standard responses from the server include:

  • 200 OK: Request succeeded.
  • 404 Not Found: Resource not found.
  • 500 Internal Server Error: Server error.
  • 301 Moved Permanently: Permanent redirect.
  • 302 Found: Temporary redirect.
HTTP_Status_Codes

HTTP Headers

Headers provide metadata for requests and responses. Examples include:

  • Content-Type: Specifies the data format (e.g., application/json).
  • Accept: Indicates acceptable response formats.
  • User-Agent: Identifies the client software.

For more advanced topics, check out our HTTP Advanced Guide.
Explore related tools like REST API Best Practices to deepen your knowledge.