extensionHeaders

As needed. The server checks to make sure that the client provides matching values in requests using the signed URL. Any header starting with x-goog- is accepted but see the Google Docs for list of headers that are supported by Google.

As needed. The server checks to make sure that the client provides matching values in requests using the signed URL. Any header starting with x-goog- is accepted but see the Google Docs for list of headers that are supported by Google.