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Nested Map Assertions in Java with JUnit

Last Updated: 24 October 2024

In Java applications, nested data structures are commonplace, especially when dealing with configurations, JSON responses, or complex data representations. One such struct...read more

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Running JUnit Tests Programmatically, from a Java Application

Last Updated: 18 October 2024

JUnit is a popular testing framework in the Java ecosystem that enables developers to create and run tests efficiently. While it is common to run tests through IDEs or bui...read more

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Spring Security for API Rate Limiting

Last Updated: 22 October 2024

API rate limiting in Spring Security is an essential technique for modern web applications to control client requests to a particular endpoint over a specified time frame....read more

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Java-Spring-Security

How to Install and Setup Spring AI?

Last Updated: 01 November 2024

Artificial intelligence (AI) is day-by-day becoming more important in modern applications. Spring AI makes the process easy to integrate AI into our Java-based projects. S...read more

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Overriding Spring Beans in Integration Tests: A Step-by-Step Implementation

Last Updated: 24 October 2024

In a Spring application, integration tests help validate the complete interaction between different components like services, repositories, and controllers. Sometimes, it ...read more

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Disabling ApplicationRunner and CommandLineRunner Beans During JUnit Testing in Spring Boot

Last Updated: 24 October 2024

In Spring Boot, ApplicationRunner and CommandLineRunner beans are often used to perform specific tasks at application startup, such as initializing data or writing configu...read more

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How to Resolve the ParameterResolutionException in JUnit 5?

Last Updated: 24 October 2024

In JUnit 5, the ParameterResolutionException occurs when JUnit fails to inject a dependency on a test method or constructor. JUnit 5 introduces the concept of dependency i...read more

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How to Integrate and Call a GraphQL API in a Java Spring Boot Application?

Last Updated: 01 November 2024

GraphQL is a more flexible query language and runtime for APIs that lets clients request exactly the data they need by making data fetching more efficient. Compared to RES...read more

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Java-Spring-Boot

Handling HTTP GET and POST Requests in Servlets

Last Updated: 05 February 2025

Understanding how to handle HTTP GET and POST requests in Java Servlets is very important for developing robust web applications. In this article, we will explore how to h...read more

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Gradle Build Script Structure

Last Updated: 24 June 2025

Gradle is a powerful build automation tool which is used to perform tasks like building, testing, and packaging software. It plays a very important role in the Java eco-sy...read more

Servlet Request Handling: doGet() vs doPost()

Last Updated: 25 June 2025

In Servlet doGet() and doPost(), both are methods of the HttpServlet class. These methods are used to handle client requests, proceed with those requests, and generate cor...read more

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Gradle Dependency Management

Last Updated: 24 June 2025

Gradle is a powerful build automation tool that is used to manage dependencies. Dependencies are external libraries or tools that our project needs in order to run properl...read more

Servlet: Request, Response, and Session

Last Updated: 25 June 2025

Servlet is a server-side technology that runs on a web server. They are used to handle the client request obtained from the web server, process that request, generate the ...read more

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Introduction to Spring AI

Last Updated: 01 July 2025

Spring AI is an application framework or starter library for AI engineering. It is a subproject under the Spring module that provides abstractions to simplify working with...read more

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Spring Boot – Integrating Swagger/OpenAPI

Last Updated: 02 July 2025

Swagger, based on the OpenAPI Specification (OAS), is the industry-standard tool for designing, documenting, and testing RESTful APIs. It provides an intuitive and interac...read more

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