101 Switching Protocols
The HTTP 101 Switching Protocols
response code indicates
a protocol to which the server switches.
The protocol is specified in the Upgrade
request header received from a client.
The server includes in this response an Upgrade
response header to
indicate the protocol it switched to. The process is described in the following article:
Protocol upgrade mechanism.
Status
http
101 Switching Protocols
Examples
Switching protocols might be used with WebSockets.
http
HTTP/1.1 101 Switching Protocols
Upgrade: websocket
Connection: Upgrade
Specifications
Specification |
---|
Unknown specification # status.101 |
See also
- Protocol upgrade mechanism
- WebSockets
Upgrade
426
Upgrade Required