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fix io bug

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This commit is contained in:
Looly 2021-03-14 09:14:05 +08:00
parent 02c72c7582
commit ff23934b24
2 changed files with 8 additions and 3 deletions
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1
CHANGELOG.md
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@ -8,6 +8,7 @@
### 新特性 ### 新特性
* 【crypto 】 SecureUtil去除final修饰符（issue#1474@Github） * 【crypto 】 SecureUtil去除final修饰符（issue#1474@Github）
### Bug修复 ### Bug修复
* 【core 】 修复IoUtil.readBytes的FileInputStream中isClose参数失效问题（issue#I3B7UD@Gitee）
------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------

10
hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java
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@ -448,12 +448,12 @@ public class IoUtil extends NioUtil {
* 从流中读取bytes * 从流中读取bytes
* *
* @param in {@link InputStream} * @param in {@link InputStream}
* @param isCLose 是否关闭输入流 * @param isClose 是否关闭输入流
* @return bytes * @return bytes
* @throws IORuntimeException IO异常 * @throws IORuntimeException IO异常
* @since 5.0.4 * @since 5.0.4
*/ */
public static byte[] readBytes(InputStream in, boolean isCLose) throws IORuntimeException { public static byte[] readBytes(InputStream in, boolean isClose) throws IORuntimeException {
if (in instanceof FileInputStream) { if (in instanceof FileInputStream) {
// 文件流的长度是可预见的，此时直接读取效率更高 // 文件流的长度是可预见的，此时直接读取效率更高
final byte[] result; final byte[] result;
@ -466,12 +466,16 @@ public class IoUtil extends NioUtil {
} }
} catch (IOException e) { } catch (IOException e) {
throw new IORuntimeException(e); throw new IORuntimeException(e);
} finally {
if (isClose) {
close(in);
}
} }
return result; return result;
} }
// 未知bytes总量的流 // 未知bytes总量的流
return read(in, isCLose).toByteArray(); return read(in, isClose).toByteArray();
} }
/** /**