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Direct QR code display

Instead of relying on the HTML blocks, you can also directly render a QR code that, when scanned with the nextAuth-enabled app, allows logging in to the given session. By calling getQrLogin, a QR code is obtained for the given session identifier.

The call will return:

  • a PNG (as raw byte array) when ?img=png is set as query parameter. The PNG contains a render of the QR code in the size set with the s query parameter.
  • a raw byte array containing the data that should be rendered as QR code, when no img query parameter is present. The QR code rendering should be done as a raw byte array, without any additional encoding applied.

The getQrLogin API call can optionally also take a UserContext JSON object, to include additional session information.