SCREENSHOTS

Web Services, generally accepted as a SOA with a few additional constraints such as interface dependency on internet protocols and extensible markup dependencies for the messages. SOAP web services introduce an additional layer of complexity – messages carried by SOAP and description of services in WSDL. An XML language for describing Web Services. REST services are very effective because HTTP is the most widely available interface, and serves most applications. This outweighs the complexity of introducing an additional transport layer.