ContentDisposition trims charset in filename

Backport of c8bce9686f

Closes gh-24112
This commit is contained in:
Rossen Stoyanchev
2019-12-13 05:46:09 +00:00
parent 3fbe762832
commit 2576aa4063
2 changed files with 11 additions and 3 deletions

View File

@@ -277,7 +277,7 @@ public final class ContentDisposition {
}
else if (attribute.equals("filename*") ) {
filename = decodeHeaderFieldParam(value);
charset = Charset.forName(value.substring(0, value.indexOf('\'')));
charset = Charset.forName(value.substring(0, value.indexOf('\'')).trim());
Assert.isTrue(UTF_8.equals(charset) || ISO_8859_1.equals(charset),
"Charset should be UTF-8 or ISO-8859-1");
}
@@ -371,7 +371,7 @@ public final class ContentDisposition {
if (firstQuoteIndex == -1 || secondQuoteIndex == -1) {
return input;
}
Charset charset = Charset.forName(input.substring(0, firstQuoteIndex));
Charset charset = Charset.forName(input.substring(0, firstQuoteIndex).trim());
Assert.isTrue(UTF_8.equals(charset) || ISO_8859_1.equals(charset),
"Charset should be UTF-8 or ISO-8859-1");
byte[] value = input.substring(secondQuoteIndex + 1, input.length()).getBytes(charset);

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2016 the original author or authors.
* Copyright 2002-2019 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.
@@ -71,6 +71,14 @@ public class ContentDispositionTests {
.name("foo").filename("foo.txt").size(123L).build(), disposition);
}
@Test // gh-24112
public void parseEncodedFilenameWithPaddedCharset() {
ContentDisposition disposition = ContentDisposition
.parse("attachment; filename*= UTF-8''some-file.zip");
assertEquals(ContentDisposition.builder("attachment")
.filename("some-file.zip", StandardCharsets.UTF_8).build(), disposition);
}
@Test
public void parseEncodedFilename() {
ContentDisposition disposition = ContentDisposition