Platform

Run Spry everywhere using platforms.

---

The app instance of Spry is lightweight without any logic about runtime it is going to run. Using Spry Platform, we can easily integrate server with each runtime.

There are 3 base platforms:

• Plain
• IO(dart:io)
• Web

Create a new platform

To create a new platform support, we only need to implement the Platform interface:

typedef Input = <Your request type>;
typedef Output = <Your returns value type>;

class MyPlatform extends Platform<Input, Output> {
    ...
}

WebSocket support

In general, WebSocket support is optional. If your platform supports WebSocket, you only need to with WebSocketPlatform<T, R> on your platform implementation:

class MyPlatform
    extends Platform<Input, Output>
    with WebSocketPlatform<Input, Output>
{
    FutureOr websocket(Event event, Input request, Hooks hooks) {
        // Your platform upgrading websocket logic.
    }
}