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File name is null bug. HTTP clients may send a file with a "FileName"… #34380

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File name is null bug. HTTP clients may send a file with a "FileName"… #34380

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1ef66d7
File name is null bug. HTTP clients may send a file with a "FileName"…
Feb 7, 2025
6606940
File name is null bug. HTTP clients may send a file with a "FileName"…
Feb 7, 2025
f5a8f75
Merge remote-tracking branch 'origin/main'
Feb 7, 2025
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2 changes: 1 addition & 1 deletion spring-web/src/main/java/org/springframework/http/ContentDisposition.java
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Original file line number Diff line number Diff line change
Expand Up @@ -252,7 +252,7 @@ public static ContentDisposition parse(String contentDisposition) {
String part = parts.get(i);
int eqIndex = part.indexOf('=');
if (eqIndex != -1) {
String attribute = part.substring(0, eqIndex);
String attribute = part.substring(0, eqIndex).toLowerCase();
String value = (part.startsWith("\"", eqIndex + 1) && part.endsWith("\"") ?
part.substring(eqIndex + 2, part.length() - 1) :
part.substring(eqIndex + 1));
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8 changes: 8 additions & 0 deletions spring-web/src/test/java/org/springframework/http/ContentDispositionTests.java
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Expand Up @@ -302,4 +302,12 @@ void parseFormattedWithQuestionMark() {
.isEqualTo(filename);
}

@Test
void parseAttributesCaseInsensitive() {
ContentDisposition cd = ContentDisposition.parse("form-data; Name=\"foo\"; FileName=\"bar.txt\"");
assertThat(cd.getName()).isEqualTo("foo");
assertThat(cd.getFilename()).isEqualTo("bar.txt");
assertThat(cd.toString()).isEqualTo("form-data; name=\"foo\"; filename=\"bar.txt\"");
}

}