diff --git a/Rest.Net/HttpListenerResponseExtensions.cs b/Rest.Net/HttpListenerResponseExtensions.cs
index a11fa94..0916531 100644
--- a/Rest.Net/HttpListenerResponseExtensions.cs
+++ b/Rest.Net/HttpListenerResponseExtensions.cs
@@ -38,12 +38,14 @@ namespace MontoyaTech.Rest.Net
         {
             response.ContentType = "text/plain; charset=utf-8";
 
-            response.ContentLength64 = text.Length;
-
             var bytes = Encoding.UTF8.GetBytes(text);
 
+            response.ContentLength64 = bytes.Length;
+
             response.OutputStream.Write(bytes, 0, bytes.Length);
 
+            response.OutputStream.Dispose();
+
             return response;
         }
 
@@ -56,13 +58,24 @@ namespace MontoyaTech.Rest.Net
         public static HttpListenerResponse WithCompressedText(this HttpListenerResponse response, string text)
         {
             response.ContentType = "text/plain; charset=utf-8";
+
             response.Headers.Add("Content-Encoding", "gzip");
 
             var bytes = Encoding.UTF8.GetBytes(text);
 
-            using (var responseStream = response.OutputStream)
-            using (var compressedStream = new GZipStream(responseStream, CompressionMode.Compress, true))
-                compressedStream.Write(bytes, 0, bytes.Length);
+            using (var memoryStream = new MemoryStream())
+            {
+                using (var compressedStream = new GZipStream(memoryStream, CompressionMode.Compress, true))
+                    compressedStream.Write(bytes, 0, bytes.Length);
+
+                response.ContentLength64 = memoryStream.Length;
+
+                memoryStream.Seek(0, SeekOrigin.Begin);
+
+                memoryStream.CopyTo(response.OutputStream);
+
+                response.OutputStream.Dispose();
+            }
 
             return response;
         }
@@ -83,6 +96,8 @@ namespace MontoyaTech.Rest.Net
 
             response.OutputStream.Write(bytes, 0, bytes.Length);
 
+            response.OutputStream.Dispose();
+
             return response;
         }
 
@@ -99,9 +114,19 @@ namespace MontoyaTech.Rest.Net
 
             var bytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(obj));
 
-            using (var responseStream = response.OutputStream)
-            using (var compressedStream = new GZipStream(responseStream, CompressionMode.Compress, true))
-                compressedStream.Write(bytes, 0, bytes.Length);
+            using (var memoryStream = new MemoryStream())
+            {
+                using (var compressedStream = new GZipStream(memoryStream, CompressionMode.Compress, true))
+                    compressedStream.Write(bytes, 0, bytes.Length);
+
+                response.ContentLength64 = memoryStream.Length;
+
+                memoryStream.Seek(0, SeekOrigin.Begin);
+
+                memoryStream.CopyTo(response.OutputStream);
+
+                response.OutputStream.Dispose();
+            }
 
             return response;
         }
@@ -123,11 +148,15 @@ namespace MontoyaTech.Rest.Net
 
             response.ContentType = mimeType;
             response.Headers.Add("Content-Deposition", $@"attachment; filename=""{Path.GetFileName(filePath)}""");
-            response.SendChunked = true;
 
             using (var fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
-                using (var responseStream = response.OutputStream)
-                    fileStream.CopyTo(responseStream);
+            {
+                response.ContentLength64 = fileStream.Length;
+
+                fileStream.CopyTo(response.OutputStream);
+
+                response.OutputStream.Dispose();
+            }
 
             return response;
         }
@@ -152,10 +181,10 @@ namespace MontoyaTech.Rest.Net
             response.ContentType = mimeType;
             response.Headers.Add("Content-Deposition", $@"attachment; filename=""{Path.GetFileName(filePath)}""");
             response.ContentLength64 = content.Length;
-            response.SendChunked = true;
 
-            using (var responseStream = response.OutputStream)
-                responseStream.Write(content, 0, content.Length);
+            response.OutputStream.Write(content, 0, content.Length);
+
+            response.OutputStream.Dispose();
 
             return response;
         }
@@ -178,12 +207,21 @@ namespace MontoyaTech.Rest.Net
             response.ContentType = mimeType;
             response.Headers.Add("Content-Deposition", $@"attachment; filename=""{Path.GetFileName(filePath)}""");
             response.Headers.Add("Content-Encoding", "gzip");
-            response.SendChunked = true;
 
-            using (var responseStream = response.OutputStream)
-            using (var compressedStream = new GZipStream(responseStream, CompressionMode.Compress, true))
-            using (var fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
-                fileStream.CopyTo(compressedStream);
+            using (var memoryStream = new MemoryStream())
+            {
+                using (var compressedStream = new GZipStream(memoryStream, CompressionMode.Compress, true))
+                using (var fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
+                    fileStream.CopyTo(compressedStream);
+
+                response.ContentLength64 = memoryStream.Length;
+
+                memoryStream.Seek(0, SeekOrigin.Begin);
+
+                memoryStream.CopyTo(response.OutputStream);
+
+                response.OutputStream.Dispose();
+            }
 
             return response;
         }
@@ -208,11 +246,20 @@ namespace MontoyaTech.Rest.Net
             response.ContentType = mimeType;
             response.Headers.Add("Content-Deposition", $@"attachment; filename=""{Path.GetFileName(filePath)}""");
             response.Headers.Add("Content-Encoding", "gzip");
-            response.SendChunked = true;
 
-            using (var responseStream = response.OutputStream)
-            using (var compressedStream = new GZipStream(responseStream, CompressionMode.Compress, true))
-                compressedStream.Write(content, 0, content.Length);
+            using (var memoryStream = new MemoryStream())
+            {
+                using (var compressedStream = new GZipStream(memoryStream, CompressionMode.Compress, true))
+                    compressedStream.Write(content, 0, content.Length);
+
+                response.ContentLength64 = memoryStream.Length;
+
+                memoryStream.Seek(0, SeekOrigin.Begin);
+
+                memoryStream.CopyTo(response.OutputStream);
+
+                response.OutputStream.Dispose();
+            }
 
             return response;
         }
@@ -238,10 +285,10 @@ namespace MontoyaTech.Rest.Net
             response.Headers.Add("Content-Deposition", $@"attachment; filename=""{Path.GetFileName(filePath)}""");
             response.Headers.Add("Content-Encoding", "gzip");
             response.ContentLength64 = content.Length;
-            response.SendChunked = true;
 
-            using (var responseStream = response.OutputStream)
-                responseStream.Write(content, 0, content.Length);
+            response.OutputStream.Write(content, 0, content.Length);
+
+            response.OutputStream.Dispose();
 
             return response;
         }
@@ -258,7 +305,7 @@ namespace MontoyaTech.Rest.Net
 
             var bytes = Encoding.UTF8.GetBytes(html);
 
-            response.ContentLength64 = html.Length;
+            response.ContentLength64 = bytes.Length;
 
             response.OutputStream.Write(bytes, 0, bytes.Length);
 
diff --git a/Rest.Net/Rest.Net.csproj b/Rest.Net/Rest.Net.csproj
index c8adbcd..52c90b4 100644
--- a/Rest.Net/Rest.Net.csproj
+++ b/Rest.Net/Rest.Net.csproj
@@ -17,7 +17,7 @@
     <AssemblyName>MontoyaTech.Rest.Net</AssemblyName>
     <RootNamespace>MontoyaTech.Rest.Net</RootNamespace>
     <GenerateDocumentationFile>True</GenerateDocumentationFile>
-    <Version>1.3.7</Version>
+    <Version>1.3.8</Version>
     <PackageReleaseNotes></PackageReleaseNotes>
     <PackageIcon>Logo_Symbol_Black_Outline.png</PackageIcon>
   </PropertyGroup>