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Tag: springboot

  • Spring Boot Annotations

    @SpringBootApplication @SpringBootApplication is an annotation in the Spring Framework for Java that indicates that a class is a Spring Boot application. This annotation combines several other annotations, including @Configuration, @EnableAutoConfiguration, and @ComponentScan, into a single convenient annotation. The @Configuration annotation indicates that the class is a source of bean definitions for the application context. The…

  • Deserializing JSON to an abstract class, interface, or to inherited objects in Spring Boot Webclient

    @JsonTypeInfo and @JsonSubTypes annotations. First, you need to ensure that your classes are properly annotated for serialization and deserialization. You can use the @JsonTypeInfo and @JsonSubTypes annotations to specify the type hierarchy of your objects @JsonSubTypes with not matching any conditions and return as null If you have a JSON object that does not match…

  • Deserialize case-insensitive JSON in Spring Boot Webclient

    If you want to deserialize case-insensitive JSON in Spring Boot using Jackson, you can configure the ObjectMapper to use the ACCEPT_CASE_INSENSITIVE_PROPERTIES feature. JSON Java Pojo WebClient Example 1 WebClient Example 2

  • Spring AOP

    Introduction Key Concepts Pointcut Examples AOP Other Concepts Reference https://docs.spring.io/spring-framework/docs/6.0.x/reference/html/core.html#aop https://docs.spring.io/spring-framework/docs/6.0.x/reference/html/core.html#aop-api