WebSockets is available to your App Engine Flexible Environment application with no special setup . Take a look at our documentation to learn more: Python | Java | Nodejs. For clients that don’t support WebSockets, some libraries like socket.io fall back on HTTP long polling.
Read moreIs WebSockets an API?
The WebSocket API is an advanced technology that makes it possible to open a two-way interactive communication session between the user’s browser and a server . With this API, you can send messages to a server and receive event-driven responses without having to poll the server for a reply.
Read moreHow do I enable support for WebSockets?
Enable WebSocket support: On the Add Roles and Features Wizard, select Server Roles. In the Roles pane, under Web Server > Application Development, select WebSocket Protocol.
Read moreCan you use WebSockets with REST API?
Yes. You can use REST over WebSocket with library like SwaggerSocket .
Read moreCan I use WebSockets in Postman?
In Postman you can create a WebSocket request with a server , and use it to send and receive messages across the WebSocket connection.
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