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fix ext name bug

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This commit is contained in:
Looly 2022-10-09 18:31:11 +08:00
parent cd73435161
commit ee3022b4b3
2 changed files with 14 additions and 0 deletions
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8
hutool-core/src/main/java/cn/hutool/core/io/file/FileNameUtil.java
View File

@ -179,6 +179,14 @@ public class FileNameUtil {
if (0 == len) {
return fileName;
}
//issue#2642，多级扩展名的主文件名
for (final CharSequence specialSuffix : SPECIAL_SUFFIX) {
if(StrUtil.endWith(fileName, "." + specialSuffix)){
return StrUtil.subPre(fileName, len - specialSuffix.length() - 1);
}
}
if (CharUtil.isFileSeparator(fileName.charAt(len - 1))) {
len--;
}

6
hutool-core/src/test/java/cn/hutool/core/io/file/FileNameUtilTest.java
View File

@ -12,4 +12,10 @@ public class FileNameUtilTest {
name = FileNameUtil.cleanInvalid("\r1\r\n2\n");
Assert.assertEquals("12", name);
}
@Test
public void mainNameTest() {
final String s = FileNameUtil.mainName("abc.tar.gz");
Assert.assertEquals("abc", s);
}
}