GWT RPC data format
EDIT: Brian Slesinsky just documented the protocol (by reverse-engineering the code): https://docs.google.com/document/d/1eG0YocsYYbNAtivkLtcaiEE5IOF5u4LUol8-LL0TIKU/edit First, GWT-RPC protocol is asymmetric so that it’s always optimized for the client-side: fast to deserialize something coming from the server, and fast to serialize something to send to it. It’s obviously not binary, as you suspected, but text-based. client-to-server protocol is pipe-delimited … Read more