Spring Boot Tutorials

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Spring Boot Recent Tutorials

Start Spring Boot App on a Random Port Number

Sergey Kargopolov
Spring Boot | Spring Cloud

In this tutorial, you will learn how to start your Spring Boot application on a random port number. This is very helpful when you need

Start Spring Boot App on a Different Port Number

Sergey Kargopolov
Spring Boot

In this tutorial, you will learn how to start your Spring Boot Web application on a different port number. By default, if no port number

Log to File in Spring Boot

Sergey Kargopolov
Spring Boot

In this tutorial, you will learn how to configure your Spring Boot application to log messages to a file. Specify File Path To make your

Switch Logging Level in Spring Boot at Runtime

Sergey Kargopolov
RESTful Web Services | Spring Boot | Spring MVC

In this short tutorial, I am going to share with you how to switch your Spring Boot app, at runtime, to use a different logging

@AuthenticationPrincipal – Getting the Jwt Claims

Sergey Kargopolov
RESTful Web Services | Spring Boot | Spring MVC

In this tutorial, you will learn how to use @AuthenticationPrincipal annotation to get the Jwt object containing the details of a provided in HTTP Request access

Consuming XML in Spring Boot REST

Sergey Kargopolov
RESTful Web Services | Spring Boot | Spring MVC

By default, Spring Boot RESTful Web service endpoints consume and produce JSON representation. But we can easily make our RESTful Spring Boot Web service endpoints