resolves grafana#96

EpisourceLLC · Mar 27, 2024 · a09683f · a09683f
1 parent 358d316
commit a09683f
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/internal/signature.ts b/src/internal/signature.ts
@@ -99,7 +99,10 @@ export class SignatureV4 {
         //   Standard headers like content-type are optional.
         //   For HTTP/2 requests, you must include the :authority header instead of
         //   the host header. Different services might require other headers."
-        request.headers[constants.HOST_HEADER] = request.endpoint.hostname
+        if (!request.headers[constants.HOST_HEADER]) {
+          request.headers[constants.HOST_HEADER] = request.endpoint.hostname
+      }
+
 
         // Filter out headers that will be generated and managed by the signing process.
         // If the user provide any of those as part of the HTTPRequest's headers, they
@@ -214,7 +217,9 @@ export class SignatureV4 {
         //   Standard headers like content-type are optional.
         //   For HTTP/2 requests, you must include the :authority header instead of
         //   the host header. Different services might require other headers."
-        request.headers[constants.HOST_HEADER] = originalRequest.endpoint.hostname
+        if (!request.headers[constants.HOST_HEADER]) {
+          request.headers[constants.HOST_HEADER] = originalRequest.endpoint.hostname
+      }
 
         // If the user provided a session token, include it in the signed url query string.
         if (this.credentials.sessionToken) {