Latest Java Tutorials

How to Customize Access Token Generation in Spring Authorization Server
How to Customize Access Token Generation in Spring Authorization Server
2025-03-22 03:29:36    Views: 18    in REST APIs

Code examples about modifying the JWT access tokens generated by Spring authorization server, including add, update and remove claims.

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How to Completely Uninstall IntelliJ IDEA from macOS
How to Completely Uninstall IntelliJ IDEA from macOS
2025-03-20 14:06:02    Views: 14    in IDEs > IntelliJ IDEA

Guide to fully delete a standalone installation of IntelliJ IDEA from macOS

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Spring Authorization Server Example with OAuth 2 Client Credentials and In-memory Users
Spring Authorization Server Example with OAuth 2 Client Credentials and In-memory Users
2025-02-12 06:52:02    Views: 69    in REST APIs

Guide to implement Spring authorization server with OAuth2 client credentials grant type and in-memory clients (users) with Java code examples. REST clients then call the authorization server to obtain new access tokens to access protected APIs and resources.

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How to Fix OAuth2AuthorizationServerConfiguration's applyDefaultSecurity() Method Deprecated
How to Fix OAuth2AuthorizationServerConfiguration's applyDefaultSecurity() Method Deprecated
2024-12-29 06:30:28    Views: 1,191    in Frameworks > Spring

Solution to fix the error: The method applyDefaultSecurity(HttpSecurity) from the type OAuth2AuthorizationServerConfiguration has been deprecated

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Download and Install OpenJDK 23 on macOS
Download and Install OpenJDK 23 on macOS
2024-11-01 23:42:02    Views: 64    in Java SE

The complete guide to set up Java Development Kit (JDK) version 23 on Mac computers with OpenJDK 23 binary distribution.

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Download and Install OpenJDK 23 on Windows
Download and Install OpenJDK 23 on Windows
2024-10-28 14:42:06    Views: 1,329    in Java SE

The complete, step-by-step guide to download, extract, install, configure and verify Java Development Kit (JDK) on Windows with OpenJDK 23 binary distribution.

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Download and Install Oracle JDK 23 on macOS
Download and Install Oracle JDK 23 on macOS
2024-10-27 10:43:43    Views: 99    in Java SE

The complete step-by-step guide to install Java Development Kit (JDK) on macOS with Oracle JDK 23. Download Oracle JDK 23 installer for macOS from official source.

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How to Install OpenSSL Library on Windows
How to Install OpenSSL Library on Windows
2024-10-21 13:22:21    Views: 186    in Coding

Check this step-by-step guide for setting up OpenSSL library and openssl command-line tool on Windows operating system.

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Download and Install Oracle JDK 23 on Windows
Download and Install Oracle JDK 23 on Windows
2024-10-21 07:43:00    Views: 246    in Java SE

Follow this step-by-step guide to set up Java Development Kit (JDK) on Windows operating system with Oracle JDK 23, so you can get started with Java programming.

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JSON Web Token (JWT) for Beginners
JSON Web Token (JWT) for Beginners
2024-10-07 12:08:11    Views: 253    in REST APIs

This article helps you easily understand the basics and fundamentals of JSON Web Token (JWT) in REST API development: what JWT is, where it is used, the structure of a JWT, and some Java libraries that support working with JWT.

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How to Decode JWTs and Verify Signature
How to Decode JWTs and Verify Signature
2024-10-04 00:09:37    Views: 284    in REST APIs

Guide to decode JWT (JSON Web Token) content using online JWT decoder tool, including verify JWT signature that is signed with secret key or public and private keys.

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Spring MVC @ResponseBody Annotation Explained
Spring MVC @ResponseBody Annotation Explained
2024-09-30 12:34:31    Views: 289    in Frameworks > Spring

Understand the semantics, syntax and usage of the SpringMVC's @ResponseBody annotation with code examples in Java web application development with the Spring framework.

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Spring MVC @RequestBody Annotation Explained
Spring MVC @RequestBody Annotation Explained
2024-09-12 06:35:29    Views: 433    in Frameworks > Spring

Read this post to gain better understanding of the @RequestBody annotation with code examples in Java web application development with Spring framework and Spring MVC.

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What is the use of @RequestParam Annotation in Spring MVC?
What is the use of @RequestParam Annotation in Spring MVC?
2024-09-08 08:27:07    Views: 355    in Frameworks > Spring

Guide to use @RequestParam annotation in Spring MVC with real-word code examples and clear explanation

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[Solved] Unknown column XXX in field list (Hibernate and JPA)
[Solved] Unknown column XXX in field list (Hibernate and JPA)
2024-09-07 14:23:59    Views: 278    in Frameworks > Hibernate

Check this guide for solutions for fix the error 'Unknown column XXX in field list' in Java development with Hibernate framework and JPA

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What is the Use of @Transient Annotation in JPA?
What is the Use of @Transient Annotation in JPA?
2024-09-07 04:36:35    Views: 283    in Java EE > Java Persistence API

Understand why and when to use the @Transient annotation provided Java Persistence API (JPA) with explanatory code examples

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Hibernate framework version history
Hibernate framework version history
2024-09-01 04:18:16    Views: 266    in Frameworks > Hibernate

Understand Hibernate framework version history with important changes in each version series

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Jakarta Servlet Version History
Jakarta Servlet Version History
2024-08-30 09:20:06    Views: 136    in Java EE > Servlet

Get to know the latest Jakarta Servlet version, and overview of history of Jakarta Servlet technology, which is a part of Jakarta EE platform. You'll also learn the notable changes in each version of Jakarta Servlet.

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Java Servlet Version History and Important Changes
Java Servlet Version History and Important Changes
2024-08-30 03:14:58    Views: 108    in Java EE > Servlet

Version history and important changes of Java Servlet technology, from its first announcement to the day Java EE donated to Eclipse Foundation

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Java Spring Tip: 4 Ways to Handle Exceptions Thrown in a Filter
Java Spring Tip: 4 Ways to Handle Exceptions Thrown in a Filter
2024-07-26 08:17:34    Views: 358    in Frameworks > Spring

Guide to handle exceptions thrown in a Spring filter class with four possible methods, with code examples and explanation for each method.

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