2.2 WebSocket Servers
Checks whether the given value v is a WebSocket listener.
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| port : (and/c exact-nonnegative-integer? (integer-in 0 65535)) | ||||||||||||||||||||||||||||||||||||||||||
| protocols : (listof string?) = '() | ||||||||||||||||||||||||||||||||||||||||||
| ssl-context : (or/c ssl-server-context? #f) | ||||||||||||||||||||||||||||||||||||||||||
| max-queue : exact-nonnegative-integer? = 4 | ||||||||||||||||||||||||||||||||||||||||||
| reuse? : any/c = #f | ||||||||||||||||||||||||||||||||||||||||||
| host : (or/c string? #f) = #f |
Starts listening for incoming WebSocket connections on the given TCP port.
protocols is the list of WebSocket protocol strings that will be accepted
if requested by the client. A connection without any specified protocol is always
acceptable.
The ssl-context specifies whether the server will accept plain TCP connections or encrypted connections. If it is #f, a plain TCP listener is used, otherwise the argument is passed on to ssl-listen to control the setup of the SSL engine.
The arguments max-queue, reuse? and host are passed on to tcp-listen or ssl-listen as appropriate.
Accepts an incoming WebSocket connection on listener and returns a
WebSocket that can be used to obtain information about the connection, such as
the connection URL and protocol, and to communicate with the client.