feat(signature-v4): unsign x-amz-user-agent header (#928)

`x-amz-user-agent` is equivalent to `user-agent` header but used only in browsers. If we don't sign `user-agent`, we shouldn't sign `x-amz-user-agent` either.
aws · Feb 14, 2020 · 082567e · 082567e
1 parent a8414f2
commit 082567e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/packages/signature-v4/src/constants.ts b/packages/signature-v4/src/constants.ts
@@ -30,6 +30,7 @@ export const ALWAYS_UNSIGNABLE_HEADERS = {
   "transfer-encoding": true,
   upgrade: true,
   "user-agent": true,
+  "x-amz-user-agent": true,
   "x-amzn-trace-id": true
 };