WebSocket error (response code: 400)

[ungoldman]

Expected Behavior

WebSocket connection should work fine.

Observed Behavior

WebSocket handshake fails.

WebSocket connection to 'ws://geobin.io/api/1/ws/PAEBpoqQJt' failed: Error during WebSocket handshake: Unexpected response code: 400

Steps to Reproduce

Create a new geobin, check the JS console. Try using the cURL example. POST is successful but page doesn't update.