1 files changed, 18 insertions, 0 deletions
diff --git a/Mammoth/Couscous/mammoth/internal/util/Base64Encoding.cs b/Mammoth/Couscous/mammoth/internal/util/Base64Encoding.cs
new file mode 100644
index 0000000..24d2f9c
--- /dev/null
+++ b/Mammoth/Couscous/mammoth/internal/util/Base64Encoding.cs
@@ -0,0 +1,18 @@
+using Mammoth.Couscous.java.lang;
+using Mammoth.Couscous.java.io;
+
+namespace Mammoth.Couscous.org.zwobble.mammoth.@internal.util {
+    internal static class Base64Encoding {
+        internal static string streamToBase64(SupplierWithException<InputStream, IOException> streamSupplier) {
+            using (var stream = streamSupplier.get().Stream) {
+                return streamToBase64(stream);
+            }
+        }
+        
+        internal static string streamToBase64(System.IO.Stream stream) {
+            var memoryStream = new System.IO.MemoryStream();
+            stream.CopyTo(memoryStream);
+            return System.Convert.ToBase64String(memoryStream.ToArray());
+        }
+    }
+}