From c4f8680ec0fff334f24b4841559162507eff33c5 Mon Sep 17 00:00:00 2001
From: James Baxley <james@meteor.com>
Date: Tue, 1 May 2018 20:05:36 -0700
Subject: [PATCH] fix header setting and error message for introspection

---
 .../apollo-server-cloudflare/src/cloudflareApollo.ts  | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/packages/apollo-server-cloudflare/src/cloudflareApollo.ts b/packages/apollo-server-cloudflare/src/cloudflareApollo.ts
index 89c94c1f56a..c5675707b1e 100644
--- a/packages/apollo-server-cloudflare/src/cloudflareApollo.ts
+++ b/packages/apollo-server-cloudflare/src/cloudflareApollo.ts
@@ -39,11 +39,18 @@ export function graphqlCloudflare(options: GraphQLOptions) {
       options: options,
       query,
     }).then(
-      gqlResponse => new Response(JSON.stringify(gqlResponse)),
+      gqlResponse =>
+        new Response(gqlResponse, {
+          status: 200,
+          headers: { 'content-type': 'application/json' },
+        }),
       (error: HttpQueryError) => {
         if ('HttpQueryError' !== error.name) throw error;
 
-        const res = new Response(error.message, { status: error.statusCode });
+        const res = new Response(error.message, {
+          status: error.statusCode,
+          headers: { 'content-type': 'application/json' },
+        });
 
         if (error.headers) {
           Object.keys(error.headers).forEach(header => {