netty5/codec-http2/src/test
nmittler 1ecc37fbb2 Better error when first HTTP/2 frame is not SETTINGS
Motivation:

Bootstrap of the HTTP/2 can take a lot of paths and a lot of things can go wrong in the initial handshakes leading up to establishment of HTTP/2 between client and server. There have been many times where handshakes have failed silently, leading to very cryptic errors that are hard to debug.

Modifications:

Changed the HTTP/2 handler and decoder to ensure that the very first data on the wire (WRT HTTP/2) is SETTINGS/preface+SETTINGS. When this is not the case, a connection error is thrown with the bytes that were found instead.

Result:

Fixes #3880
2015-06-18 15:58:42 -07:00
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java/io/netty/handler/codec/http2 Better error when first HTTP/2 frame is not SETTINGS 2015-06-18 15:58:42 -07:00