From dd831b4552f1eb8a1ab4bb23884967329363998f Mon Sep 17 00:00:00 2001
From: Steve Sanderson <SteveSandersonMS@users.noreply.github.com>
Date: Wed, 28 Feb 2018 15:24:45 +0000
Subject: [PATCH] In "fetch", don't pass a "body" value if there isn't one

---
 src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/Http.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/Http.ts b/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/Http.ts
index 5edc1a7b74..26b68c7166 100644
--- a/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/Http.ts
+++ b/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/Http.ts
@@ -17,7 +17,7 @@ async function sendAsync(id: number, method: string, requestUri: string, body: s
   try {
     response = await fetch(requestUri, {
       method: method,
-      body: body,
+      body: body || undefined,
       headers: headersJson ? (JSON.parse(headersJson) as string[][]) : undefined
     });
     responseText = await response.text();