Chilkat v11.5.0 Release Notes

Pinned June 2, 2026

  ✨ New Features HttpCurl A new Chilkat class has been added: HttpCurl The Chilkat.HttpCurl class executes curl commands and can automatically resolve dependent values needed by a request. Variables such as {{access_token}}, {{site_id}}, or {{drive_id}} may appear in URLs, headers, query parameters, or request bodies. If a variable is not yet known, HttpCurl builds […]

Chilkat v11.4.0 Release Notes

Pinned April 1, 2026

  ✨ New Features Js A new Chilkat class has been added: Js is a minimal, standards-compliant JavaScript engine designed to embed JavaScript inside applications with very small footprint and fast startup. It executes JavaScript code inside an application without requiring a browser or large runtime. See About the Chilkat.Js JavaScript Engine Ai Provider — […]

Explaining the Concept of Folders in AWS S3

August 30, 2024 in AWS S3

In AWS S3 (Simple Storage Service), the concept of folders does not exist in the traditional sense as it does in a typical file system. Instead, S3 is a flat storage system where all objects (files) are stored in a single, global namespace. However, AWS S3 simulates a folder-like structure through the use of object […]

Background Threads (Async) in Classic ASP

August 30, 2024 in Classic ASP

* Chilkat recommends avoiding the use of Async methods in Classic ASP.  In summary, the Chilkat Async methods run in a background thread (within Chilkat) and you don’t want the background thread to be running after the processing of the ASP page is completed. In Classic ASP, creating and managing background threads is not natively […]

HTTP GET Works in Browser but not in Application

August 29, 2024 in HTTPS

If an HTTP GET works in a browser, but does not work from your application, then check to see if your site uses Cloudfare with the Browser Integrity Check turned on.   If so, then for testing purposes, temporarily turn BIC off, and try again. The Browser Integrity Check (BIC) feature in Cloudflare is a security […]

Solution for Azure OAuth2 Error: Public clients can’t send a client secret.

August 4, 2024 in OAuth2

Problem: When trying to do get the initial OAuth2 authorization token from Azure (using Chilkat.OAuth2), I get the following error: {“error”:”invalid_request”,”error_description”:”AADSTS90023: Public clients can’t send a client secret. Trace ID: … Solution: Chilkat.OAuth2 is for desktop apps and scripts (i.e. not code that runs on a web server), but it still behaves as a “Web […]