This commit is contained in:
Looly 2020-09-03 11:36:05 +08:00
parent a3a685b98e
commit 07c1ce536d

View File

@ -23,8 +23,7 @@ public class ExcelFileUtil {
* @return 是否为XLS格式的Excel文件HSSF * @return 是否为XLS格式的Excel文件HSSF
*/ */
public static boolean isXls(InputStream in) { public static boolean isXls(InputStream in) {
/*
/**
* {@link java.io.PushbackInputStream} * {@link java.io.PushbackInputStream}
* PushbackInputStream的markSupported()为false并不支持mark和reset * PushbackInputStream的markSupported()为false并不支持mark和reset
* 如果强转成PushbackInputStream在调用FileMagic.valueOf(inputStream)时会报错 * 如果强转成PushbackInputStream在调用FileMagic.valueOf(inputStream)时会报错