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Add HttpHeaders#setAcceptLanguageAsLocale(Locale)

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Issue: SPR-15024
This commit is contained in:
Sebastien Deleuze
2016-12-20 22:29:48 +01:00
parent 82c1c859d9
commit 712a63205c
2 changed files with 12 additions and 0 deletions
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9
spring-web/src/main/java/org/springframework/http/HttpHeaders.java
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@@ -475,6 +475,15 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
return Collections.emptyList(); return Collections.emptyList();
} }
/**
* A variant of {@link #setAcceptLanguage(List)} that sets the {@literal Accept-Language}
* header value to the specified locale.
* @since 5.0
*/
public void setAcceptLanguageAsLocale(Locale locale) {
setAcceptLanguage(Collections.singletonList(new Locale.LanguageRange(locale.toLanguageTag())));
}
/** /**
* A variant of {@link #getAcceptLanguage()} that converts each * A variant of {@link #getAcceptLanguage()} that converts each
* {@link java.util.Locale.LanguageRange} to a {@link Locale} and returns * {@link java.util.Locale.LanguageRange} to a {@link Locale} and returns

3
spring-web/src/test/java/org/springframework/http/HttpHeadersTests.java
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@@ -438,6 +438,9 @@ public class HttpHeadersTests {
assertEquals(expectedRanges, headers.getAcceptLanguage()); assertEquals(expectedRanges, headers.getAcceptLanguage());
assertEquals(Locale.forLanguageTag("fr-ch"), headers.getAcceptLanguageAsLocale()); assertEquals(Locale.forLanguageTag("fr-ch"), headers.getAcceptLanguageAsLocale());
headers.setAcceptLanguageAsLocale(Locale.FRANCE);
assertEquals(Locale.FRANCE, headers.getAcceptLanguageAsLocale());
} }
@Test @Test