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Server example is broken with ETag header #30
Description
The example at examples/server.rs breaks when I add one more header after line 36,
https://github.com/stepancheg/rust-http2/blob/master/examples/server.rs#L36 :
resp_headers.add("ETag", "12345678901234567890");
Tested with Firefox 60.0.1 and Google Chrome 65.0, in both cases no response comes back with the above line added to the server example. Tried to debug but got all lost in futures.
Activity
stepancheg commentedon May 20, 2018
I'm not sure, but probably that's because HTTP/2 headers must be lower case (
etag, notETag). If it's the case rust-protobuf should probably automatically convert names to lower case.stepancheg commentedon May 20, 2018
BTW, for debugging it's useful to execute with
RUST_LOG=httpbis=debug, which prints something useful sometimes.skligys commentedon May 22, 2018
Thanks for suggestions.
RUST_LOG=httpbis=debugdid not print anything but changing"ETag"into"etag"fixed the hang.Would be nice to either loudly fail or automatically map non-lowercase header names into lowercase.