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Learn how to test a DMN asset using a Test Scenario Editor, part of the DMN Editor VSCode plugin, to ensure robust and reliable behavior.

How to Check a URL for High-Risk or Vulnerable Paths in Java Check if the input URL or relative path is a server administration path by using an API in Java. by Join the DZone community and get the full member experience.Join For Free Whether you rely on them for business or personal use, it’s safe to say that we interact with URLs on a daily basis. They are our gateway to provide and access information across the web, and due to their universal nature, they are constantly scrutinized by att...

A Real-World Example of a Stream Collector See how Stream Collectors work in the wild. by Java Streams Collection or a scalar. For the former, you use one of the toXXX() method, for the latter, one of the reducing() one. Lets imagine an e-commerce platform that implements a shopping cart. The cart is modeled as the following: This diagram might translate into the following (abridged) code: Java 4 5 6 8 15 4 ...

How to Detect XXE Attacks from Text Input in Java Check single or multiple text inputs for XML External Entity Attacks using an API in Java. by Join the DZone community and get the full member experience.Join For Free XML (Extensible Markup Language) is an incredibly popular data format that can be used in a variety of ways; from documents to images to videos, XML does them all. However, the very design of XML requires that an application parse the request to create an output, which provides a...

We did it, everyone: We made it to the last week of the semester, and finals are just around the corner. This year has been difficult for many, and we all need a break, so give yourself a pat on the back — and check out these weekend activities. Weekend Weather Forecast: April 30 - May 2  For many, it’s the last weekend on campus, meaning we need to make the most of our time here before we go home for the summer. Luckily, the weather this weekend, as of Thursday night, is in our fa...

In this tutorial, well cover the integration between Spring and docker. It is an excellent step to move your application to the cloud.

How to Check Text Inputs for SQL Injection Attacks in Java Learn how to detect SQL injection attacks from text input(s) using an API in Java. by Join the DZone community and get the full member experience.Join For Free SQL (Structured Query Language) injection is a code injection technique used to attack data-driven applications; the SQL statements are inserted into an entry field for execution and wreak havoc from there. This type of attack tends to seek and target existing security vulnerabi...

Lombok and JPA: What Could Go Wrong? Mixing great things always results in something great – this law works almost everywhere, but not in cooking or coding. In this article, we will have a look at how Lombok can break your JPA project. by Join the DZone community and get the full member experience.Join For Free Lombok is a great tool that makes your Java code concise and clean. However, there are a few things to consider when using it with JPA. In this article, we’ll look at how the misuse...

A Simple AJAX Website in Java by Join the DZone community and get the full member experience.Join For Free During the Covid New Year of 2020, I created a simple prototype website using AJAX, with the goal of moving Java developers away from JavaScript and ideally also text-based HTML templates. The developer will however need to understand the structure of an HTML page as well as CSS selectors. I made my original solution a little more general, moved certain parts into the Ujorm framework, and...

Troubleshooting OutOfMemoryError: Heap Dump, Eclipse MAT Learn how to troubleshoot OutOfMemoryError using the Eclipse MAT tool. Discover best practices as well as cool tips and tricks to debug memory problems effectively. by Join the DZone community and get the full member experience.Join For Free Learn how to troubleshoot OutOfMemoryError using the Eclipse MAT tool. You will learn best practices as well as cool tips and tricks to debug memory problems effectively. Watch this video to know mor...