Running multiple web applications on a single Ubuntu server is a smart way to save costs and simplify management — especially if you’re combining apps built with different tech stacks, like PHP and Java.
In this post, we’ll walk you through running a PHP web app and a Java-based Metabase instance on the same Ubuntu server, using Apache as the front-facing web server and SSL secured via your own certificate or Let’s Encrypt.
AJAX (Asynchronous JavaScript and XML) is a powerful technique used in modern web development that allows web pages to communicate with the server without reloading the page. WordPress has built-in support for handling AJAX requests using its own hooks and structure. This guide will walk you through setting up both GET and POST AJAX requests in WordPress.
Use prepared statements and parameterized queries.These are SQL statements that are sent to and parsed by the database server separately from any parameters. This way it is impossible for an attacker to inject malicious SQL.
