HTTP Status 414 - URI Too Long

GET /api/search?ids=1,2,3,4,5,...,9999&filters=...&sort=...&[8000+ characters] HTTP/1.1
Host: api.example.com

HTTP/1.1 414 URI Too Long
Content-Type: application/json

{
  "error": "uri_too_long",
  "message": "Request URI exceeds 8192 character limit",
  "uri_length": 10240,
  "max_length": 8192,
  "suggestion": "Use POST with JSON body for complex queries"
}

GET /api/filter?field1=value1&field2=value2&[very long query] HTTP/1.1
Host: api.example.com

HTTP/1.1 414 URI Too Long
Content-Type: application/json

{
  "error": "uri_too_long",
  "alternative_endpoint": "POST /api/filter",
  "example": {
    "method": "POST",
    "body": {"field1": "value1", "field2": "value2"}
  }
}

DELETE /api/items?ids=1,2,3,...,5000 HTTP/1.1
Host: api.example.com

HTTP/1.1 414 URI Too Long
Content-Type: application/json

{
  "error": "too_many_ids",
  "message": "Use POST /api/items/bulk-delete with JSON array in body",
  "max_ids_in_query": 100
}