Making HTTP Requests and Handling JSON & XML in ABAP
In an interconnected enterprise runtime, SAP is no longer an isolated platform. Whether you need to fetch real-time exchange rates, send invoice payloads to external microservices, or integrate cloud services, communicating over HTTP and parsing JSON or XML has become standard practice for every ABAP developer. But how do HTTP requests actually work? What are headers and cookies, and how do we manage them? And how can you easily convert ABAP data objects into JSON or XML (and vice versa)? ...