Ignore empty Accept-Language header value

Issue: SPR-15603
2017-05-31 21:10:08 -04:00
parent b494c53b40
commit e81651b657
2 changed files with 7 additions and 1 deletions
--- a/spring-web/src/test/java/org/springframework/http/HttpHeadersTests.java
+++ b/spring-web/src/test/java/org/springframework/http/HttpHeadersTests.java
@@ -447,6 +447,12 @@ public class HttpHeadersTests {
 		assertEquals(Locale.FRANCE, headers.getAcceptLanguageAsLocales().get(0));
 	}

+	@Test // SPR-15603
+	public void acceptLanguageWithEmptyValue() throws Exception {
+		this.headers.set(HttpHeaders.ACCEPT_LANGUAGE, "");
+		assertEquals(Collections.emptyList(), this.headers.getAcceptLanguageAsLocales());
+	}
+
 	@Test
 	public void contentLanguage() {
 		headers.setContentLanguage(Locale.FRANCE);