constant MISSING_MANDATORY_EXTENSION

Dart SDK

dart:io

WebSocketStatus

1. Constants
2. ABNORMAL_CLOSURE
3. GOING_AWAY
4. INTERNAL_SERVER_ERROR
5. INVALID_FRAME_PAYLOAD_DATA
6. MESSAGE_TOO_BIG
7. MISSING_MANDATORY_EXTENSION
8. NO_STATUS_RECEIVED
9. NORMAL_CLOSURE
10. POLICY_VIOLATION
11. PROTOCOL_ERROR
12. RESERVED_1004
13. RESERVED_1015
14. UNSUPPORTED_DATA
15. Constructors
16. WebSocketStatus
17. Properties
18. hashCode
19. runtimeType
20. Operators
21. operator ==
22. Methods
23. noSuchMethod
24. toString