Presentation
Web tier implementations including servlets, JAX-RS REST APIs, WebSocket endpoints, server-sent events, file uploads, filters, listeners, and real-time communication patterns.
Examples
Section titled “Examples”dukeetfAsync servlet with server-sent events for real-time updates.dukeetf2WebSocket server endpoint for bidirectional real-time communication.fileuploadServlet file upload using
@MultipartConfig for multipart/form-data handling.hello-servletBasic HTTP servlet with request/response handling.jaxrs-customerJAX-RS REST API with CRUD operations, JPA entities, and client invocation.jaxrs-helloSimple JAX-RS resource with @GET and @POST methods.jaxrs-rsvpJAX-RS with JPA entities, startup lifecycle, and RESTful CRUD.moodServlet filters and listeners for request/response processing and lifecycle events.websocketbotWebSocket encoders/decoders with session management for chat application.