Spring REST Validation Example
In this article, we will enhance the previous Spring REST Hello World example, by adding bean validation and custom validator. Technologies used : Spring Boot 2.1.2.RELEASE, Spring 5.1.4.RELEASE, Maven 3,…
Spring Boot SLF4j Logback example
In this tutorial, we will show you how to use Logback in Spring Boot framework. Technologies used : Spring Boot 2.1.2.RELEASE, Spring 5.1.4.RELEASE, Logback 1.2.3, Maven 3, Java 8
Spring Boot – Show Hibernate SQL query
Add the following lines in application.properties to log the Hibernate SQL query. To show sql statement: logging.level.org.hibernate.SQL=debug . To show sql values: logging.level.org.hibernate.type.descriptor.sql=trace
Spring Boot Test – How to disable DEBUG and INFO logs
Run the Spring Boot integration test or unit test, many annoying DEBUG and INFO logs are displayed in the console. To disable the logs, turn off the logging.level in both…
Spring Boot Hello World example
In this article, we will show you how to develop a Spring Boot REST-style web application. Technologies used: Spring Boot 2.5.5, Maven 3.x, Java 8 or later. Note: Spring Boot…
Spring Boot – Unable to find a @SpringBootConfiguration
The Spring Boot tests @SpringBootTest or @DataJpaTest need to find the @SpringBootConfiguration application class to launch the entire application and do the tests. And if Spring Boot can’t find the…
Spring Boot + JUnit 5 + Mockito
In this article, we will show you how to do Spring Boot 2 integration test with JUnit 5, and also Mockito (Stack: Spring Boot 2.1.2.RELEASE, JUnit 5, Mockito 2, Maven…
cURL – Post JSON data to Spring REST
This article shows you how to use cURL command to POST JSON data to a Spring REST API.
cURL – POST request examples
Some cURL POST request examples for self reference: To POST without data, To POST with data, To POST with a file, add this -F file=@"path/to/data.txt" , To POST with JSON…
Spring REST Hello World Example
In this article, we will show you how to develop a Spring Boot REST style web service to handle CRUD operations from a H2 In-memory database.Technologies used :Spring Boot 2.1.2.RELEASE,…