playframework/Play20 — pull request #394 by tinystatemachine (2012-07-28 14:59:22+00:00)
Title: Pass Signpost an InputStream rather than null to avoid NPE

When signing a POST request constructed with `WS.url(...).post(Map(...))`, Play's `WSRequestAdapter.getMessagePayload()` returns null, causing signpost to throw an NPE: https://gist.github.com/3193633.

Demonstration code: https://gist.github.com/3193621