Previously, when the preferred json mapper was set to Gson, the Gson
HTTP message converter was added before any other converters. This
changed the form of String responses that were already valid. When
Jackson is in use, a string converter is used as it appears earlier
in the list than the Jackson converter. When the mapper is switched
to Gson, the Gson converter is added first in the list of converters
and the Strong converter is no longer used. This results in the
String, that was already valid JSON, being converted again. This
changes its form as quotes are escaped, etc.
This commit updates HttpMessageConverters so that the Gson converter
is added to the list immediately before the default Jackson
converter. This is done by considering the Gson converter to be an
equivalent of the Jackson converter.
Fixes gh-27354
This is a follow-on from 3fec4110 which only considered
BatchDataSourceInitializer as a possible initializer of Batch's
database schema. Flyway and Liquibase are now also considered.
Closes gh-27193
Previously, the presence of a file with the same name
as an optional wildcard location would cause a failure. With
this change the pattern is resolved only if the resource is a
directory.
Additionally, if an optional wildcard search location that was a file
would also fail with an exception. This commit fixes that so that those
locations are not resolved.
Fixes gh-27120
Fixes gh-27209
Polish commit 5ca687c9a6 had an accidental side-effect of changing
the 'Sec-WebSocket-Key' header value to lowercase. This breaks
connections since the value needs to be echoed unchanged in the
"Sec-WebSocket-Accept" header.
Fixes gh-27147
Andy Wilkinson
izeye
dreis2211
Stephane Nicoll
Madhura Bhave
Hoan Vu Hong
Phillip Webb
marckchr