IBM i computer, formerly named AS/400, iSeries, i5
Every post about Code for IBM i thus far has been how it can be used for writing RPG, CL, COBOL, etc. But what about other languages? Of course, PHP is another one of those very popular languages on IBM i. Calvin wrote a little while ago about how it’s possible to use RDi to write PHP code on the server, which is great. I think we can take it up a notch, which brings us to this post.
Visual Studio Code is a widely used IDE in the non-IBM i world. Recently we released Code for IBM i, a freely available extension for VS Code that supports RPGLE and COBOL development for IBM i. You can read about the basics of Code for IBM i and about code coverage functionality in my previous posts.
Today I’m going to cover three additional tips for using Code for IBM i. Of course, for any of this to work, you need to install Code for IBM i.
If you download files onto your system using PHP, Yum, RPM, or other tools, there’s a good chance curl is involved, be it part of a library (such as PHP’s curl extension and the Guzzle HTTP client) or called as its own program.
While curl is very reliable, there’s a specific scenario that can trip it up: lack of threading in a job. IBM i PASE provides a version of curl that speeds up common tasks like DNS lookups by using additional threads. When threading support is not available, however, curl fails.
Visual Studio Code is an IDE and platform for developers to write backend, progressive web apps, frontend, and everything on the spectrum of development. I have created an extension for VS Code, called Code for IBM i, that allows users to work on and maintain their IBM i code. VS Code is the best IDE for extensibility, which is why I wanted to take on such a task.
While Visual Studio Code was built to work with all languages, in my opinion it didn’t have much support for RPGLE or COBOL on IBM i until this point. We’re streamlining RPGLE development in terms of tools and speed for our users. We want to make developing RPGLE and COBOL easy for everyone in the most efficient way possible.
If you’re using Rational Developer for i (RDi) for most of your development tasks, you might want to use it for PHP, too. RDi is based on Eclipse, so we can use the Eclipse PHP Development Tools (PDT) with RDi.
However, there are some additional steps to take and quirks to be aware of. This post provides the steps for a trouble-free installation of PDT, with tips to resolve common issues.
Want to read source member data from within an IBM i shell environment, such as SSH, QShell, or QP2TERM? Need to copy records from a text file to a physical file? Want a quick way to upload a save file without needing FTP?
IBM i’s Rfile command can do all these things easily. Rfile is designed to be easy to integrate into scripts, so it’s a great tool to have at hand.
Getting Started with MariaDB on IBM i
MySQL and MariaDB have long been databases used in the Linux world for popular web apps in PHP and other languages. The collective development components—Linux, Apache, MySQL and PHP—are often called the LAMP stack. When PHP was released on IBM i in 2006, the combination of IBM i, Apache, MySQL and PHP became known as the iAMP stack.