Spring Boot REST APIs return responses in JSON format. However, in many real-world applications, especially when working with legacy systems or external services, XML is required for data exchange. In this guide, you will learn how to configure your Spring Boot application to return XML responses instead of or alongside JSON.
Why Use XML in REST APIs?
Interoperability: Many enterprise and legacy systems still consume or produce XML data, making XML support essential for integration.
Well-Structured Format: XML provides a hierarchical structure which is ideal for representing complex data.