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Set UTF-8 charset for whitelabel HTML error pages 

This commit changes the HTTP response Content-Type for whitelabel
error pages with Spring WebFlux.

See gh-16611
This commit is contained in:
qxo 2019-05-27 17:48:01 +02:00 committed by Brian Clozel
parent 593bc22ecc
commit 64a8326989
1 changed files with 3 additions and 1 deletions
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4
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/error/DefaultErrorWebExceptionHandler.java
View File

@ -105,6 +105,8 @@ public class DefaultErrorWebExceptionHandler extends AbstractErrorWebExceptionHa
this::renderErrorResponse);
}
private static final MediaType HTML_CONTENT_TYPE = MediaType.valueOf(MediaType.TEXT_HTML_VALUE+";charset=UTF-8");
/**
* Render the error information as an HTML view.
* @param request the current request
@ -115,7 +117,7 @@ public class DefaultErrorWebExceptionHandler extends AbstractErrorWebExceptionHa
Map<String, Object> error = getErrorAttributes(request, includeStackTrace);
HttpStatus errorStatus = getHttpStatus(error);
ServerResponse.BodyBuilder responseBody = ServerResponse.status(errorStatus)
.contentType(MediaType.TEXT_HTML);
.contentType(HTML_CONTENT_TYPE);
return Flux
.just("error/" + errorStatus.value(),
"error/" + SERIES_VIEWS.get(errorStatus.series()), "error/error")