@hunsalz/web-socket v1.1.2

Watch \<web-socket>↗ live

A Polymer 3.0 element to ease the usage of WebSockets.

Install dependencies and run the demo locally

1. Build \<web-socket> in the repo directory:

$ polymer build

2. Run the demo automatically in your browser:

$ polymer serve --open

Usage

Example of <web-socket>:

<web-socket url="{{url}}"
            protocols="{{protocols}}"
            state="{{state}}"
            last-request="{{request}}"
            last-response="{{response}}"
            last-error="{{error}}"
            retry
            connect-attempts="{{connectAttempts}}">
</web-socket>

Attributes explained:

• url = Describes the WebSocket server URL
• protocols = Describes a single protocol string or a collection of protocol strings
• state = Provides the current state of the WebSocket connection. Notifies about WebSocket.readyState changes.
• last-request = The most recent request made by this web-socket element.
• last-response = The most recent response received by this web-socket element.
• last-error = The most recent error received by this web-socket element. If any error occurred.
• retry = Redelivers messages after a connection break-down
• connectAttempts = Counts and notify re-connection attempts

Run your own prototype WebSocket-Server without great effort

Almost all demo references uses wss://echo.websocket.org/ as WebSocket-Server. This demo makes no difference. If you search for a local alternative, you can get up and running in minutes with httpwebsockethandler by SevenW.