What’s the “principal” in Spring Security?
Spring Security defines the notion of a principal, the currently logged-in user. When a user authenticates successfully, the principal is […]
Spring Boot
Spring Boot
Spring Boot is a Spring module that provides the Rapid Application Development(RAD) feature to the Spring framework.
Spring Boot Tutorial provides basic and advanced concepts of Spring Framework. If you are new to Spring Framework, it is a framework that “provides a comprehensive programming and configuration model for modern Java-based enterprise applications”
Our Spring Boot Tutorial includes all topics of Spring Boot such, as features, project, maven project, starter project wizard, Spring Initializr, CLI, applications, annotations, dependency management, properties, starters, Actuator, JPA, JDBC, etc.
Our Spring Boot Tutorial is designed for both beginners and professionals.
Spring Boot
Everything You Should Know About New Relic
The modern Java developer is expected to take on a variety of tasks. Engineers are increasingly required to participate in
Spring Boot
How to send email in Spring Boot Project via SMTP
To send an email using SMTP in Spring MVC or Spring Boot projects is pretty simple. In this post, I
Spring Boot
How to Change Tomcat Port in Spring Boot
In this post, I am going to share two easy ways to change the tomcat port in Spring Boot projects.
Spring Boot
Show Hibernate SQL Query in Spring Boot
In this post, I am going to share how to show Hibernate SQL queries on the console log while running
Spring Boot
@OneToMany Relationship in Spring
A one-to-many association between the entities in JPA can be achieved using either of the @ManyToOne or a @OneToMany annotations in Spring
Spring Boot
How to configure @RequestParam to be optional
@RequestParam in Spring Boot: By default, parameters with @RequestParam annotation are required. If you fail to provide parameters to such
Spring Boot
How to use IntelliJ IDEA Community version for Spring Projects
IntelliJ IDEA is the best Java IDE available today. It has many features that the Java developers find very handy.
Spring Boot
How to change the Spring Boot banner in your project?
In this post, I am going to share a two-step approach to change the Spring Boot banner in your project.
Spring Boot
How to find the logged-in user in Spring Boot?
Sometimes we require to access logged-in users in different services of the Spring Boot project. Spring Boot which uses Spring Security