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Zorluk: OrtaCharacteristics of REST-Based APIs (CRUD, HTTP Verbs, Data Formats)

Match each HTTP request method used in network automation REST APIs to its corresponding CRUD operation and operational behavior.

  • HTTP GETMaps to Read; safe and idempotent operation used to retrieve resource data without modifying server state.
  • HTTP POSTMaps to Create; non-idempotent operation used to submit data and create a new resource under a URI collection.
  • HTTP PUTMaps to Update; idempotent operation used to completely replace an existing resource representation or create it if missing.
  • HTTP PATCHMaps to Update; operation used to apply partial modifications to specific fields of an existing resource.
  • HTTP DELETEMaps to Delete; idempotent operation used to remove a specified resource target from the server.

Cevap

HTTP GET matches Read (safe/idempotent data retrieval); HTTP POST matches Create (non-idempotent resource creation); HTTP PUT matches Update (idempotent full replacement); HTTP PATCH matches Update (partial field modification); HTTP DELETE matches Delete (resource removal).
In RESTful web services, HTTP verbs map directly to CRUD operations: GET to Read (retrieves resources without side effects), POST to Create (adds a new sub-resource), PUT to Update (replaces an entire resource), PATCH to Update (modifies selected fields), and DELETE to Delete (removes a resource).

Adım Adım Çözüm

1
Identify the basic CRUD operations for retrieving and removing data.
HTTP GET performs the Read operation without altering server state, while HTTP DELETE performs the Delete operation to remove a resource.
GET and DELETE are standard operations for viewing and removing targeted API resources.
2
Determine the resource creation method.
HTTP POST maps to Create and is non-idempotent because executing it multiple times creates multiple distinct items.
POST submits data to be processed by a parent resource.
3
Distinguish between the two update methods (PUT vs. PATCH).
HTTP PUT performs a full resource replacement, while HTTP PATCH performs a partial update.
PUT replaces the complete payload representation at the target URI, whereas PATCH modifies only the specified parameters inside the existing resource.

Anahtar Kavram

RESTful HTTP Verbs and CRUD Mapping
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