Welcome

This is a demo

Customize the Jackson ObjectMapper

Spring MVC (client and server side) uses HttpMessageConverters to negotiate content conversion in an HTTP exchange. If Jackson is on the classpath, you already get the default converter(s) provided by...

Read more

Write an XML REST Service

If you have the Jackson XML extension (jackson-dataformat-xml) on the classpath, you can use it to render XML responses. The previous example that we used for JSON would work. To use the Jackson XML r...

Read more

Installing Spring Boot

Spring Boot can be used with “classic” Java development tools or installed as a command line tool. Either way, you need Java SDK v17 or higher. Before you begin, you should check your current Java ins...

Read more

System Requirements

Spring Boot 3.2.3 requires Java 17 and is compatible up to and including Java 21. Spring Framework 6.1.4 or above is also required. Explicit build support is provided for the following build tools:...

Read more

Introducing Spring Boot

Spring Boot helps you to create stand-alone, production-grade Spring-based applications that you can run. We take an opinionated view of the Spring platform and third-party libraries, so that you can ...

Read more

Write a JSON REST Service

Any Spring @RestController in a Spring Boot application should render JSON response by default as long as Jackson2 is on the classpath, as shown in the following example: JavaKotlin @RestControl...

Read more