Fixed a bug releated to header merging

Author: sp0x

assembly/helper.ts

@@ -1,18 +1,18 @@
-import {Utils} from "./sdk/QueueITHelpers";
-import {hmacString} from "./sdk/helpers/crypto";
-
-export class QueueITHelper {
-    static readonly KUP_VERSION: string = "fastly-1.0.0";
-
-    static configureKnownUserHashing(): void {
-        Utils.generateSHA256Hash = hmacString;
-    }
-
-    static addKUPlatformVersion(redirectQueueUrl: string): string {
-        return redirectQueueUrl + "&kupver=" + QueueITHelper.KUP_VERSION;
-    }
-}
-
-export interface RequestLogger {
-    log(message: string): void;
-}
+import { Utils } from "./sdk/QueueITHelpers";
+import { hmacString } from "./sdk/helpers/crypto";
+
+export class QueueITHelper {
+  static readonly KUP_VERSION: string = "fastly-1.0.3";
+
+  static configureKnownUserHashing(): void {
+    Utils.generateSHA256Hash = hmacString;
+  }
+
+  static addKUPlatformVersion(redirectQueueUrl: string): string {
+    return redirectQueueUrl + "&kupver=" + QueueITHelper.KUP_VERSION;
+  }
+}
+
+export interface RequestLogger {
+  log(message: string): void;
+}

assembly/requestResponseHandler.ts

@@ -131,6 +131,6 @@ export function onQueueITResponse(res: Response): void {
     if (contextHeaderKeys[i].length == 0) continue;
     let value = contextHeaders.get(contextHeaderKeys[i]);
     if (value != null && value!.length > 0)
-      res.headers.set(contextHeaderKeys[i], value!);
+      res.headers.append(contextHeaderKeys[i], value!);
   }
 }

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@queue-it/fastly",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Queue-it connector for Fastly",
   "main": "assembly/index.ts",
   "ascMain": "assembly/index.ts",