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


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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


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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


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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


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@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


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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


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