From b1edf5d8c3e47099751e77480899830f0b63832f Mon Sep 17 00:00:00 2001
From: Pete Snyder <cybernexus00@yahoo.com>
Date: Mon, 7 Jan 2019 11:29:08 -0500
Subject: [PATCH] Resolved Content-Length issue when posting to API endpoint
 with empty request body

---
 src/AvaTaxClient.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/AvaTaxClient.cs b/src/AvaTaxClient.cs
index 7abd8c55..de7f8381 100644
--- a/src/AvaTaxClient.cs
+++ b/src/AvaTaxClient.cs
@@ -567,6 +567,7 @@ private string RestCallString(string verb, AvaTaxPath relativePath, object conte
 
             // Convert the name-value pairs into a byte array
             wr.Method = verb;
+            wr.ContentLength = 0;
             if (content != null) {
                 wr.ContentType = Constants.JSON_MIME_TYPE;
                 wr.ServicePoint.Expect100Continue = false;