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 — […]

.NET RijndaelManaged to Chilkat Equivalent

November 24, 2021 in Encryption

Here’s a snippet of C# code to do AES encryption.  What is the equivalent in Chilkat? Dim cspRijndael As New System.Security.Cryptography.RijndaelManaged csCryptoStream = New CryptoStream(fsOutput, cspRijndael.CreateEncryptor(bytKey, bytIV), CryptoStreamMode.Write) “Rijndael” is the name of the encryption algorithm, and (essentially) “AES” is Rijndael limited to the choices of 128, 192, or 256 bits. Rijndael/AES is a symmetric […]

Case-Insensitive JSON

November 24, 2021 in JSON

Question: How can JSON be processed in a case-insensitive manner? Rant followed by Answer:  JSON is intended to be case-sensitive.  XML is the same.  Similar to Java, C, C++, etc.  Names are case-sensitive.   Except, of course, there are knuckleheads out there that don’t understand the fundamental specifications and as a result introduce complexity into systems […]

XML Signature for Guatemala Fel Factura Electronica

November 19, 2021 in Guatemala

(Chilkat is going to begin posting about the ongoing work with customers involving smart cards and tokens used for signing PDFs and XML invoices, etc.) Chilkat is helping a customer with XML Signatures for Guatemala Fel Factura Electronica, which is to sign XML that begins like the following: <?xml version=”1.0″ encoding=”utf-8″?> <dte:GTDocumento xmlns:xsd=”http://www.w3.org/2001/XMLSchema” xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” Version=”0.1″ […]

AKD eID Cards of the Republic of Croatia

November 19, 2021 in PKCS11

Chilkat is going to begin posting about the ongoing work with customers involving smart cards and tokens used for signing PDFs and XML invoices, etc. Currently, Chilkat is working with a customer to resolve issues having to do with signing PDFs using AKD eID Card for the Republic of Croatia. This is for PKCS11 (AKD […]