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Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/yahns-rackup.pod | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/yahns-rackup.pod b/Documentation/yahns-rackup.pod index efdfb6d..6172661 100644 --- a/Documentation/yahns-rackup.pod +++ b/Documentation/yahns-rackup.pod @@ -159,6 +159,16 @@ The RACK_ENV variable is set by the aforementioned -E switch. If RACK_ENV is already set, it will be used unless -E is used. See rackup documentation for more details. +=head1 CAVEATS + +yahns is strict about buggy, non-compliant Rack applications. +Some existing servers work fine without "Content-Length" or +"Transfer-Encoding: chunked" response headers enforced by Rack::Lint. +Forgetting these headers with yahns causes clients to stall as they +assume more data is coming. Loading the Rack::ContentLength and/or +Rack::Chunked middlewares will set the necessary response headers +and fix your app. + =head1 CONTACT All feedback welcome via plain-text mail to L<mailto:yahns-public@yhbt.net> |