HTTP PUT Method

PUT /api/users/alice HTTP/1.1
Host: api.example.com
Content-Type: application/json
Authorization: Bearer token_abc

{
  "id": "alice",
  "name": "Alice Schmidt",
  "email": "alice.new@example.com",
  "phone": "+49 123 456789",
  "role": "admin"
}

HTTP/1.1 200 OK
Content-Type: application/json

{
  "id": "alice",
  "name": "Alice Schmidt",
  "email": "alice.new@example.com",
  "phone": "+49 123 456789",
  "role": "admin",
  "updated_at": "2025-10-01T10:46:00Z"
}

PUT /api/configs/production HTTP/1.1
Host: api.example.com
Content-Type: application/json

{
  "environment": "production",
  "debug": false,
  "max_connections": 100
}

HTTP/1.1 201 Created
Location: /api/configs/production
Content-Type: application/json

{
  "environment": "production",
  "debug": false,
  "max_connections": 100,
  "created_at": "2025-10-01T10:46:00Z"
}

GET /api/documents/doc-42 HTTP/1.1
Host: api.example.com

HTTP/1.1 200 OK
ETag: "abc123"
Content-Type: application/json

{"title": "Draft", "content": "..."}

PUT /api/documents/doc-42 HTTP/1.1
Host: api.example.com
If-Match: "abc123"
Content-Type: application/json

{"title": "Final Version", "content": "..."}

HTTP/1.1 200 OK
ETag: "xyz789"

{"title": "Final Version", "content": "...", "version": 2}