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| author | Luke Bakken <[email protected]> | 2017-10-23 06:39:07 -0700 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2017-10-23 14:59:45 +0100 |
| commit | 4090adaecc6ba30eeeabf50aee57c22945fa27eb (patch) | |
| tree | 14da72a7132453f74b3f910d1b71fef5b017357b /doc/src | |
| parent | e7114577bb1a2e871cfd5e44d403da3e326787af (diff) | |
| download | cowboy-4090adaecc6ba30eeeabf50aee57c22945fa27eb.tar.gz cowboy-4090adaecc6ba30eeeabf50aee57c22945fa27eb.tar.bz2 cowboy-4090adaecc6ba30eeeabf50aee57c22945fa27eb.zip | |
Add migration note concerning multiple headers
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/guide/migrating_from_1.0.asciidoc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/src/guide/migrating_from_1.0.asciidoc b/doc/src/guide/migrating_from_1.0.asciidoc index 14be1fc..4f4ea5b 100644 --- a/doc/src/guide/migrating_from_1.0.asciidoc +++ b/doc/src/guide/migrating_from_1.0.asciidoc @@ -195,6 +195,13 @@ Cowboy 2.0 now comes with Erlang.mk templates. They are no longer allowed. URIs are expected to be in UTF-8 once they are percent-decoded. +* Clients that send multiple headers of the same name + will have the values of those headers concatenated into a + comma-separated list. This is of special importance in the + case of the content-type header, as previously only the + first value was used in the `content_types_accepted/2` step + in REST handlers. + * Etag comparison in REST handlers has been fixed. Some requests may now fail when they succeeded in the past. |