4D REST API + ReactJS
by Mourad Aouinat, Software Engineer at 4D Morocco In a previous blog post, we saw how easy setting up a REST API using 4D. In this blog post, we...
September 13, 2021
1 min read
Web
Get ready for the new SameSite and Secure attributes for cookies
Cookies' abilities have grown and evolved over the years, but they have left some legacy issues. To handle this, browsers (including Safari, Chrome, F...
April 28, 2021
2 min read
ORDA: Easy looping with a new 4D tag
You have probably already used a For each...End for each loop to work with ORDA entity selections or with collections. Its use is simple and straight ...
April 22, 2021
1 min read
4D Data Explorer in Action
Even though the 4D Data Explorer is still in Preview version (there are certainly more features to come in the next versions), we thought we'd show yo...
March 29, 2021
1 min read
Scalable sessions for advanced web applications
Nowadays, web applications are essential modern tools. As machines and processors become more and more powerful, your web applications must constantly...
January 26, 2021
1 min read
Support of Cross-Origin Resource Sharing (CORS)
Have you ever created an HTTP data request only to get hit by a red "access to HTML request has been blocked by cors policy" error? When your site is...
August 6, 2020
1 min read
Use an offscreen web area
Do you need to load web pages, extract metadata, or generate pictures from the contents of pages on a headless server? If you answered "yes", then you...
June 9, 2020
1 min read
Multiple web servers in a single 4D instance
Have you ever needed to use multiple web servers in order to, for example, split your web application code into several business units, or separate th...
May 25, 2020
1 min read
A better understanding of 4D REST sessions
In a previous blog post, we showed you how to get started with the 4D REST server. We walked you through different CRUD operations using Postman and p...
April 9, 2020
1 min read
Web Scraping using object notation
Want to retrieve data that isn't available via REST or Web Services? What if it's only available on a website? The data is easy enough for a human to ...
April 1, 2020
1 min read