wwWebSocket::AddRecipient
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The wwWebSocket class provides basic helpers to Web Connection's Web Socket implementation.

This class can:

  • Create an instance of Web Socket Message object
  • Ability to Send a Web Socket Message

This class can be used in two ways:

  • As incoming Message object in wwProcess::OnWebSocket(loSocket)
  • Standalone for sending a message outside of Web Connection

OnWebSocket Usage

foxpro
FUNCTION OnWebSocket ************************************************************************ * OnWebSocket **************************************** *** Function: Fired when a Web Socket request comes in. *** Assume: loMsg.Message, loMsg.UserId, loMsg.GroupId *** Pass: loMsg - Incoming (loMsg.Message) from Socket *** loSocketBroadcast - Use to broadcast message to others *** Return: nothing ************************************************************************ LPARAMETERS loSocket as wwWebSocketMessage LOCAL lcMarkdown, loSocketMsg, loMsg *** This is the Socket Payload object loMsg = loSocket.oMessage DO CASE CASE loMsg.action == "broadcastchatmessage" loSocket.AddRecipient(loMsg.GroupId, "group") *** Parse incoming message as Markdown lcMarkdown = Markdown(loMsg.message) lcMarkdown = ALLTRIM(lcMarkdown) && RTRIM(LTRIM(lcMarkdown,0,"<p>"),"</p>") *** Change incoming message with updated HTML loMsg.message = lcMarkdown *** Broadcast the message loSocket.BroadcastMessage(loMsg) ENDCASE ENDFUNC * OnWebSocket

Standalone Usage

foxpro
DO wwWebSockets loSocket = CREATEOBJECT("wwWebSockets") loSocket.cBaseUrl = "http://localhost:5200/" loMsg = loSocket.GetMessageObject() loMsg.userId = "RickFox" loMsg.Message = "Hello from FoxPro " + TIME() loMsg.action = "broadcastchatmessage" && send to everybody loSocket.BroadcastMessage(loMsg)
o.AddRecipient(lcUserOrGroup,lcType)

Parameters

lcUserOrGroup
Name of a group or user to add (or exclude).

lcType

  • group
  • user
  • allExceptUser

See also:

Class wwWebSocket

© West Wind Technologies, 1996-2024 • Updated: 03/10/21
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