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Merge to release branch
(cherry picked from commit 0aa19be48e)
This commit is contained in:
Jay McCarthy 2011-02-01 08:55:24 -07:00 committed by Eli Barzilay
parent 2de895ce46
commit 0b9f8bcabe
2 changed files with 3 additions and 3 deletions

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In Racket 5.0.99.4 and before, the Web Server supported implicit In Racket 5.0.2 and before, the Web Server supported implicit
conversion of X-expressions and lists with the format (cons/c bytes? (listof (or/c string? bytes?))) into response data structures for output. conversion of X-expressions and lists with the format (cons/c bytes? (listof (or/c string? bytes?))) into response data structures for output.
After 5.0.99.4, this implicit conversion has been generalized into any->response. In the process, implicit conversion has been completely removed from some internal plumbing AND the response structures have been streamlined---primarily for efficiency. After 5.0.2, this implicit conversion has been generalized into any->response. In the process, implicit conversion has been completely removed from some internal plumbing AND the response structures have been streamlined---primarily for efficiency.
This document describes the incompatible changes and how to restore the old behavior when that is possible. This document describes the incompatible changes and how to restore the old behavior when that is possible.

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@section{Why is my servlet failing with a @racket[can-be-response?] contract violation after updating Racket?} @section{Why is my servlet failing with a @racket[can-be-response?] contract violation after updating Racket?}
After 5.0.99.4, the Web Server had a backwards incompatible change that prevents X-expressions and lists of bytes from being directly returned from servlets. Please read @filepath{PLTHOME/collects/web-server/compat/0/README} to learn about porting your servlets forward. Don't worry. It's easy. After 5.0.2, the Web Server had a backwards incompatible change that prevents X-expressions and lists of bytes from being directly returned from servlets. Please read @filepath{PLTHOME/collects/web-server/compat/0/README} to learn about porting your servlets forward. Don't worry. It's easy.
@section{Why are my templates not updating on the server when I change the file on disk?} @section{Why are my templates not updating on the server when I change the file on disk?}