Lianja

Use an Existing Socket Connection for REST

Demonstrates Rest.UseConnection, which supplies an already-connected Socket as the transport for REST requests instead of calling Connect. This is useful when the connection must be established with specific socket options or shared across objects.

Background. Rest can operate over any connected socket. The second argument enables automatic reconnection so a dropped connection is transparently re-established between requests.

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llSuccess = .F.

//  Demonstrates supplying an already-connected socket for the REST transport.  This is useful when
//  the connection must be established with specific socket options, or reused across objects.

loSocket = createobject("CkSocket")
llBSsl = .T.
llSuccess = loSocket.Connect("example.com",443,llBSsl,5000)
if (llSuccess <> .T.) then
    ? loSocket.LastErrorText
    release loSocket
    return
endif

loRest = createobject("CkRest")

//  Use the connected socket as the transport.  The 2nd argument enables automatic reconnection.
llBAutoReconnect = .T.
llSuccess = loRest.UseConnection(loSocket,llBAutoReconnect)
if (llSuccess = .F.) then
    ? loRest.LastErrorText
    release loSocket
    release loRest
    return
endif

lcResponseText = loRest.FullRequestNoBody("GET","/api/status")
if (loRest.LastMethodSuccess = .F.) then
    ? loRest.LastErrorText
    release loSocket
    release loRest
    return
endif

? lcResponseText


release loSocket
release loRest