Chilkat v11.2.0 Release Notes

Pinned November 3, 2025

Previous Version: Chilkat v11.1.0 Release Notes The main addition in v11.2.0 is the Chilkat.Ai class, and the Chilkat.StringBuilder.MarkdownToHtml method. Ai: The Chilkat AI class provides a unified API for interacting with different AI providers: OpenAI, Google, Claude, xAI, Perplexity, and DeepSeek. It provides functionality for conversation management, multimodal inputs, and streaming mode. Markdown to HTML […]

Semantic Versioning Starting with Chilkat 10.0.0

Pinned September 26, 2024

Starting with the v10.0.0 release (end of September 2024), Chilkat moves to standard semantic versioning.   Prior to this release, for various technical reasons, Chilkat was stuck with versions 9.5.0.xx, where only xx changed. For this first leap to semantic versioning, where the major version changes to 10 (from 9), there are no backward incompatible changes.  […]

How to Implement a REST API Function

October 11, 2024 in REST API

Question: We are trying to interface with RingCentral to send faxes and they require us to upload the file and also send a JSON message at the same time – is there a function that can do this? Answer: The best way to solve such a problem is as follows: 1. Find the Developer Documentation […]

Postman –> cURL –> Generate Chilkat Application Code

September 17, 2024 in REST API

Chilkat provies an online tool at https://tools.chilkat.io/curlHttp  to generate application code from a cURL statement. If you have an HTTP/REST request working in Postman, you can get the cURL statement, and then paste the cURL statement into Chilkat’s online tool to generate your application code. Get cURL statement from Postman Request To get the cURL […]

Generate Chilkat Code from PostMan

June 9, 2023 in PostMan

This is a way to generate Chilkat source code from a working PostMan request: Open Postman: Launch the Postman application on your computer. Create or Import a Request: Create a new request or import an existing one that you want to inspect the raw HTTP request for. Send the Request: Click the “Send” button to […]

Auto-Reconnect Feature of Chilkat.Rest Explained

May 12, 2022 in REST API

This post is to explain the auto-reconnect argument in the Chilkat.Rest.Connect method.  For example, the Rest.Connect method in C#. The Chilkat REST class is designed so that your application initially connects to a particular web server (at a particular port, with or without TLS), and then one or more requests can be sent. If the […]

Error: “No Content-Length header AND not a chunked response. Assuming no response body.”

May 12, 2022 in REST API

The following error was received from a call to Rest.FullRequestSb: ChilkatLog: FullRequestSb: DllDate: Mar 23 2022 ChilkatVersion: 9.5.0.90 Architecture: Little Endian; 64-bit VerboseLogging: 0 uriPath: … fullRequestBody: autoReconnect: 1 Sending request with body… sendReqBody: … –sendReqBody Sent request. fullRequestGetResponse: Reading response header… responseStatusCode: 200 Reading response body … readResponseBody: No Content-Length header AND not a […]

Using PeerBlock can Interfere with REST API’s running on AWS Lambda

June 26, 2020 in REST API

A Chilkat customer uses Chilkat HTTP to send REST API requests to a popular IP Geolocation service.   The REST API requests worked a few times, but then started failing with this error information in Http.LastErrorText: ConnectFailReason: Connection rejected A few possible causes for a connection being rejected are: – A firewall (software or hardware), such […]