QWebSocketProtocol Namespace

Contains constants related to the WebSocket standard. More...

Header: #include <QWebSocketProtocol>
qmake: QT += websockets
Since: Qt 5.3


enum CloseCode { CloseCodeNormal, CloseCodeGoingAway, CloseCodeProtocolError, CloseCodeDatatypeNotSupported, ..., CloseCodeTlsHandshakeFailed }
enum Version { VersionUnknown, Version0, Version4, Version5, ..., VersionLatest }

Detailed Description

Contains constants related to the WebSocket standard.

Type Documentation

enum QWebSocketProtocol::CloseCode

The close codes supported by WebSockets V13

QWebSocketProtocol::CloseCodeNormal1000Normal closure
QWebSocketProtocol::CloseCodeGoingAway1001Going away
QWebSocketProtocol::CloseCodeProtocolError1002Protocol error
QWebSocketProtocol::CloseCodeDatatypeNotSupported1003Unsupported data
QWebSocketProtocol::CloseCodeMissingStatusCode1005No status received
QWebSocketProtocol::CloseCodeAbnormalDisconnection1006Abnormal closure
QWebSocketProtocol::CloseCodeWrongDatatype1007Invalid frame payload data
QWebSocketProtocol::CloseCodePolicyViolated1008Policy violation
QWebSocketProtocol::CloseCodeTooMuchData1009Message too big
QWebSocketProtocol::CloseCodeMissingExtension1010Mandatory extension missing
QWebSocketProtocol::CloseCodeBadOperation1011Internal server error
QWebSocketProtocol::CloseCodeTlsHandshakeFailed1015TLS handshake failed

See also QWebSocket::close().

enum QWebSocketProtocol::Version

The different defined versions of the WebSocket protocol.

For an overview of the differences between the different protocols, see pywebsocket's WebSocketProtocolSpec.

QWebSocketProtocol::VersionUnknown-1Unknown or unspecified version.
QWebSocketProtocol::Version00hixie76 and hybi-00. Works with key1, key2 and a key in the payload. Attribute: Sec-WebSocket-Draft value 0. Not supported by QtWebSockets.
QWebSocketProtocol::Version44hybi-04. Changed handshake: key1, key2, key3 ==> Sec-WebSocket-Key, Sec-WebSocket-Nonce, Sec-WebSocket-Accept Sec-WebSocket-Draft renamed to Sec-WebSocket-Version Sec-WebSocket-Version = 4. Not supported by QtWebSockets.
QWebSocketProtocol::Version55hybi-05. Sec-WebSocket-Version = 5 Removed Sec-WebSocket-Nonce Added Sec-WebSocket-Accept. Not supported by QtWebSockets.
QWebSocketProtocol::Version66Sec-WebSocket-Version = 6. Not supported by QtWebSockets.
QWebSocketProtocol::Version77hybi-07. Sec-WebSocket-Version = 7. Not supported by QtWebSockets.
QWebSocketProtocol::Version88hybi-8, hybi-9, hybi-10, hybi-11 and hybi-12. Status codes 1005 and 1006 are added and all codes are now unsigned Internal error results in 1006. Not supported by QtWebSockets.
QWebSocketProtocol::Version1313hybi-13, hybi14, hybi-15, hybi-16, hybi-17 and RFC 6455. Sec-WebSocket-Version = 13 Status code 1004 is now reserved Added 1008, 1009 and 1010 Must support TLS Clarify multiple version support. Supported by QtWebSockets.
QWebSocketProtocol::VersionLatestVersion13Refers to the latest known version to QtWebSockets.

© 2016 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.