https://tanaikech.github.io/tags/signature/ Recent content in Signature on tanaike - Google Apps Script, Gemini API, and Developer Tips Hugo ja &copy; 2026. All rights reserved. Sun, 11 Aug 2019 16:15:02 +0900 https://tanaikech.github.io/2019/08/11/examples-of-how-to-derive-a-signing-key-for-signature-version-4-aws-for-google-apps-script/ Sun, 11 Aug 2019 16:15:02 +0900 https://tanaikech.github.io/2019/08/11/examples-of-how-to-derive-a-signing-key-for-signature-version-4-aws-for-google-apps-script/ <p><a href="https://gist.github.com/tanaikech/97a2787db7be94180a64e1f4c194d415">Gists</a></p> <p>This is a sample script for &ldquo;<a href="https://docs.aws.amazon.com/general/latest/gr/signature-v4-examples.html">Examples of How to Derive a Signing Key for Signature Version 4</a>&rdquo; using Google Apps Script.</p> <p>In order to use <a href="https://aws.amazon.com/tools/#sdk">AWS SDKs</a>, there are the sample scripts for the languages of Java, .NET (C#), Python, Ruby, JavaScript (Node.js). But the sample script of Google Apps Script is not prepared. I saw <a href="https://stackoverflow.com/q/57439671">the question</a> related to this at Stackoverflow. So I would like to also introduce the sample script here.</p>