Websocket Client
In today’s interconnected world, the need for real-time updates is paramount for websites and IoT applications.
A way to deliver information instantly to your sites or applications is to use the Websocket protocol which provides a full-duplex communication channel between a server and a client. From 4D V20, you can create a websocket server with the 4D.WebSocketServer class. We continue in v20 R2 with the 4D.WebSocket class that allows you to create a websocket client to connect to any websocket servers.
4D v20 R2 Beta Starts Today
We are pleased to announce the launch of beta testing for 4D v20 R2!
Following the successful release of 4D v20 LTS, this new version comes with even more enhancements and exciting additional features you wouldn’t want to overlook!
Let’s uncover all that 4D v20 R2 Beta has to offer:
- Introducing the 4D Write Pro Table Wizard, an intuitive tool designed for end-users, enabling them to leverage developer-provided templates tailored to their business requirements.
- Experience elevated error management capabilities that enhance user feedback by providing comprehensive and timely information directly within your interfaces.
- Embrace the new .sjs file format in 4D View Pro, specifically designed to address performance challenges encountered when working with larger files.
- Explore the new functionality to send emails via the Gmail API, expanding your communication capabilities.
- Discover the latest addition of a Visual Studio Code extension feature that enables code formatting.
- And that’s not all —Much more awaits you!