This page shows you how to use custom commands to communicate between the web client and the CeeCloudServer using the already established WebSocket.
Client
Add this code in the client (this.m_socket is the web socket which you pass to the constructor of cee.ug.RemoteModel):
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this.m_socket.on("CustomDataResponse", (data:any) => { |
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console.log(`Response from client: ${JSON.stringify(data, null, 2)}`) |
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}); |
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this.m_socket.emit("GetCustomData", {command: "getInfo", data: "partId:123"}); |
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Server
In the CeeCloudServer, add this to the main.js file, before the serverInstance.start(); line:
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serverInstance.addCustomPacketHandler("GetCustomData", (packetData, callback) => { |
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console.log(`packetData: incomingPacketName:${packetData.incomingPacketName}, incomingData: ${JSON.stringify(packetData.incomingData, null, 2)}, |
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modelKey: ${packetData.modelKey}, fullModelFileName: ${packetData.fullModelFileName}`); |
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const customData = { myValue: 123, myString: "ABC" }; |
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callback("CustomDataResponse", customData); |
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}); |
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Running the example
Executing this the code above in the client gives this output on the client side:
Response from client: {
the following output:
Client side
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Response from client: { "myValue": 123, |
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"myString": "ABC" |
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} |
And this on the server side:
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Server side
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packetData: incomingPacketName:GetCustomData, incomingData: { |
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"command": "getInfo", |
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"data": "partId:123" |
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}, |
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modelKey: Poppet_Valve.vtfx, fullModelFileName: Poppet_Valve.vtfx |