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Improve illegal MimeType checks

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Issue: SPR-14124
This commit is contained in:
Rossen Stoyanchev
2016-04-18 10:01:18 -04:00
parent aafd46aeb3
commit 50c11028d5
2 changed files with 11 additions and 3 deletions
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5
spring-core/src/main/java/org/springframework/util/MimeTypeUtils.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -220,6 +220,9 @@ public abstract class MimeTypeUtils {
throw new InvalidMimeTypeException(mimeType, "'mimeType' must not be empty");
}
String[] parts = StringUtils.tokenizeToStringArray(mimeType, ";");
if (parts.length == 0) {
throw new InvalidMimeTypeException(mimeType, "'mimeType' must not be empty");
}
String fullType = parts[0].trim();
// java.net.HttpURLConnection returns a *; q=.2 Accept header