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Deprecate MediaType.APPLICATION_JSON_UTF8

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This commit deprecates MediaType.APPLICATION_JSON_UTF8 and
MediaType.APPLICATION_PROBLEM_JSON_UTF8 in favor of
MediaType.APPLICATION_JSON and MediaType.APPLICATION_PROBLEM_JSON since
UTF-8 encoding is now handled correctly by most browsers
(related bug has been fixed in Chrome since September 2017).

MediaType.APPLICATION_JSON is now used as the default JSON content type.

Closes gh-22788
This commit is contained in:
Sebastien Deleuze
2019-04-30 16:05:09 +02:00
parent 2e6059f6b0
commit 89454e69c3
39 changed files with 144 additions and 147 deletions
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9
src/docs/asciidoc/web/webflux.adoc
View File

@@ -1342,7 +1342,7 @@ content types that a controller method produces, as the following example shows:
[source,java,indent=0]
[subs="verbatim,quotes"]
----
@GetMapping(path = "/pets/{petId}", produces = "application/json;charset=UTF-8")
@GetMapping(path = "/pets/{petId}", produces = "application/json")
@ResponseBody
public Pet getPet(@PathVariable String petId) {
// ...
@@ -1352,17 +1352,12 @@ content types that a controller method produces, as the following example shows:
The media type can specify a character set. Negated expressions are supported -- for example,
`!text/plain` means any content type other than `text/plain`.
NOTE: For JSON content type, you should specify the UTF-8 `charset` even if
https://tools.ietf.org/html/rfc7159#section-11[RFC7159]
clearly states that "`no charset parameter is defined for this registration,`" because some
browsers require it to correctly interpret UTF-8 special characters.
You can declare a shared `produces` attribute at the class level. Unlike most other request
mapping attributes, however, when used at the class level, a method-level `produces` attribute
overrides rather than extend the class level declaration.
TIP: `MediaType` provides constants for commonly used media types -- e.g.
`APPLICATION_JSON_UTF8_VALUE`, `APPLICATION_XML_VALUE`.
`APPLICATION_JSON_VALUE`, `APPLICATION_XML_VALUE`.
[[webflux-ann-requestmapping-params-and-headers]]

9
src/docs/asciidoc/web/webmvc.adoc
View File

@@ -1504,7 +1504,7 @@ content types that a controller method produces, as the following example shows:
[source,java,indent=0]
[subs="verbatim,quotes"]
----
@GetMapping(path = "/pets/{petId}", produces = "application/json;charset=UTF-8") <1>
@GetMapping(path = "/pets/{petId}", produces = "application/json") <1>
@ResponseBody
public Pet getPet(@PathVariable String petId) {
// ...
@@ -1515,17 +1515,12 @@ content types that a controller method produces, as the following example shows:
The media type can specify a character set. Negated expressions are supported -- for example,
`!text/plain` means any content type other than "text/plain".
NOTE: For the JSON content type, the UTF-8 charset should be specified even if
https://tools.ietf.org/html/rfc7159#section-11[RFC7159]
clearly states that "`no charset parameter is defined for this registration`", because some
browsers require it to correctly interpret UTF-8 special characters.
You can declare a shared `produces` attribute at the class level. Unlike most other
request-mapping attributes, however, when used at the class level, a method-level `produces` attribute
overrides rather than extends the class-level declaration.
TIP: `MediaType` provides constants for commonly used media types, such as
`APPLICATION_JSON_UTF8_VALUE` and `APPLICATION_XML_VALUE`.
`APPLICATION_JSON_VALUE` and `APPLICATION_XML_VALUE`.
[[mvc-ann-requestmapping-params-and-headers]]