CkPython vs. Chilkat2-Python

Question: Should I use CKPython or Chilkat2-Python for a new development (environment = Windows and Python 3.6) What’s the difference between these? Answer: The CkPython API is the original Chilkat for Python API that uses something called SWIG (swig.org) to produce the Python wrappers around the C/C++ implementation.  The result …

Chilkat v9.5.0.75 Release Notes

The v9.5.0.74 release notes are available here: Chilkat v9.5.0.74 Release Notes v9.5.0.75 Release Notes: Important:  This release accidentally breaks Amazon MWS (not AWS) authentication.  If using MWS, send email to support@chilkatsoft.com for a hotfix, or revert back to v9.5.0.73. Smartcard/USB Tokens Support for Smartcard and USB tokens is much improved. …

Stripe Webhooks?

Question from User:   Is there some sample code for Stripe Webhooks in classic ASP? I looked around, and didnt see anything.  Specifically, validating the signatures https://stripe.com/docs/webhooks/signatures Answer:  A Webhook is an HTTP POST that will get sent to your server when a particular event occurs.   You would write an …

Etsi, XAdES-BES, XAdES-EPES, FacturaE, Electronic Invoicing, etc.

Chilkat v9.5.0.75 will include features to make it easy to generate XAdES-BES and XAdES-EPES signatures for electronic invoicing and tax reporting for many countries. The goal is to provide an easy and inexpensive solution for these complicated requirements.  Chilkat has been working with customers in Spain, Italy, Hungary, India, Brazil, …

How to Encrypt with no Padding (encrypted output size equals input size)

Block encryption algorithms, such as AES, will produce output that is a multiple of the algorithm’s block size. For AES, the output is a multiple of 16 bytes. However, this is for the typically used cipher modes “CBC” (Cipher Block Chaining) and “ECB” (Electronic Cookbook). There are other cipher modes …