What HTTP methods do you know?

The main HTTP methods that I know and use in testing and development:

• GET — request to retrieve a resource without changing the server's state.
• POST — create a new resource or perform an operation with data transmission.
• PUT — complete update of an existing resource.
• PATCH — partial update of a resource.
• DELETE — delete a resource.
• HEAD — retrieve only response headers without the body.
• OPTIONS — request supported server methods for a resource.

Each method has its purpose and semantics, which is important to consider when designing APIs and writing tests.