Enterprise Java
-
Feign HTTP GET Request Body Example
Feign is a declarative HTTP client in the Spring ecosystem that simplifies calling external APIs. While Feign makes it easy…
Read More » -
Apache Spark Join DataFrames Java Example
In modern data engineering pipelines, applications often need to combine multiple datasets that share the same schema. Apache Spark provides…
Read More » -
How to Bind Custom Validation Message in Spring
Validation is an essential aspect of any application that handles user input. Spring Boot provides a validation framework that integrates…
Read More » -
IntelliJ Aqua Retrospective: Lessons from JetBrains’ Dedicated Test Automation IDE
In the evolving landscape of software quality assurance, JetBrains introduced Aqua as a groundbreaking solution designed specifically for test automation…
Read More » -
Sending POST Data to Websites with Jsoup in Java
Posting data to websitesâsuch as submitting login forms, sending API requests, or interacting with web systemsâis a common requirement in…
Read More » -
HTTP Client From OpenAPI Spec And Spring Boot Example
1. Introduction OpenAPI ( formerly Swagger) provides a standard way to describe Rest APIs and OpenAPI Generator tool to generate…
Read More » -
Guide to Logging in Java Jersey Applications
Logging is a critical part of any production-ready RESTful service. It helps us trace requests, debug issues, and monitor performance.…
Read More » -
Mocking AmazonSQS in Unit Tests
Unit tests should be fast, isolated, and deterministic. When your Java application interacts with AWS SQS, you want to avoid…
Read More » -
Spring AI Integration: Building Intelligent Java Applications
The AI revolution isn’t just for Python developers anymore. With Spring AI quickly becoming the starting point when Java developers…
Read More »
