RCWeb Live API

TargetR RCWeb Live is designed to control web pages using WebSockets and JavaScript.

The custom web server maintains connections to every web browser on the web site. Web pages are updated immediately by sending JavaScript from one web browser to another without refreshing the page.

Every web browser effectively becomes both a web server and a web client. Multiple web browsers displaying the same page share JavaScript actions to create a distributed system.

The web server is designed to primarily act as a proxy. JavaScript is sent between web browsers to update the page without the server needing to parse or understand the JavaScript. All state is managed by the web browsers themselves allowing the web server to be stateless and highly performant.

The project requires Java 21 because it uses virtual threads to handle many concurrent connections.

Project Architecture

The project is divided into two primary packages:

• net.targetr.wtm3: Web Traffic Manager 3. A custom, lightweight Java HTTP server built using virtual threads to efficiently handle many concurrent connections. It provides the foundation for routing, request handling, and secure TLS connections.
• net.targetr.rc: Remote Control Web. The application layer built on top of WTM3. It manages WebSocket connections and routes JavaScript commands between connected web clients in virtual rooms.

Package	Description
net.targetr.rc	Remote Control Web Server.
net.targetr.rc.client	Handles communications between web clients.
net.targetr.rc.monitoring	Health and Log monitoring for web server operation.
net.targetr.rc.monitoring.health	Health monitoring for web server statistics.
net.targetr.rc.monitoring.logs	RCWeb communication logging.
net.targetr.rc.monitoring.logs.http	HTTP request logging.
net.targetr.rc.monitoring.logs.websocket	WebSocket frame logging.
net.targetr.rc.util	Utility classes used by RCWeb
net.targetr.tncaptcha	Experimental Temporal Noise CAPTCHA Implementation.
net.targetr.wtm3	Web Traffic Manager 3.
net.targetr.wtm3.cache	Caching for fast responses.
net.targetr.wtm3.io	Input and output processing.
net.targetr.wtm3.net	Network data processing.
net.targetr.wtm3.net.http	Web server implementation.
net.targetr.wtm3.net.http.proxy	Web proxy implementation.
net.targetr.wtm3.net.http.response	Web response objects.
net.targetr.wtm3.net.http.websocket	WebSocket data processing.
net.targetr.wtm3.net.tls	Secure TLS connections for HTTPS.
net.targetr.wtm3.net.tls.acme	Domain certification using ACME.
net.targetr.wtm3.util	General utility classes used by the server.