diff --git a/src/org/redkale/util/Utility.java b/src/org/redkale/util/Utility.java
index aefc0b0f5..3a7baf4ed 100644
--- a/src/org/redkale/util/Utility.java
+++ b/src/org/redkale/util/Utility.java
@@ -1169,12 +1169,21 @@ public final class Utility {
     }
 
     public static ByteArrayOutputStream readStream(InputStream in) throws IOException {
+        return readStream(in, false);
+    }
+
+    public static ByteArrayOutputStream readStreamThenClose(InputStream in) throws IOException {
+        return readStream(in, true);
+    }
+
+    private static ByteArrayOutputStream readStream(InputStream in, boolean close) throws IOException {
         ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
         byte[] bytes = new byte[1024];
         int pos;
         while ((pos = in.read(bytes)) != -1) {
             out.write(bytes, 0, pos);
         }
+        if (close) in.close();
         return out;
     }
 
@@ -1182,17 +1191,6 @@ public final class Utility {
         return readStream(in).toByteArray();
     }
 
-    public static ByteArrayOutputStream readStreamThenClose(InputStream in) throws IOException {
-        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
-        byte[] bytes = new byte[1024];
-        int pos;
-        while ((pos = in.read(bytes)) != -1) {
-            out.write(bytes, 0, pos);
-        }
-        in.close();
-        return out;
-    }
-
     public static byte[] readBytesThenClose(InputStream in) throws IOException {
         return readStreamThenClose(in).toByteArray();
     }