The article discusses the development of web services in Java, focusing on SOAP and REST types. It explains how these services work, how to create them, and how clients can use them. SOAP uses a SOAP protocol and WSDL file, while REST follows a different architecture style. The article compares SOAP and REST services, highlighting the advantages of each in different situations. It also covers API interfaces for Java web service development and compares JAX-RS and JAX-WS. The researchers created examples of SOAP and REST web services using NetBeans and GlassFish server, successfully deploying and testing them.