Java FTP client libraries try to understand and auto-detect as many formats as possible. In addition, they offer various alternatives for handling unexpected format answers: ...

The SIP Servlet Specification (Java Specification Request 116), developed through the Java Community Process, provides a standard Java API programming model for delivering SIP-based services.

A web application is a client-server program that uses the web browser to run the client side. Typical web applications include online web mail, online banking, online shopping, and others.