package io.undertow.examples.websockets;
import io.undertow.Undertow;
import io.undertow.examples.UndertowExample;
import io.undertow.server.handlers.resource.ClassPathResourceManager;
import io.undertow.websockets.api.AbstractAssembledFrameHandler;
import io.undertow.websockets.api.WebSocketFrameHeader;
import io.undertow.websockets.api.WebSocketSession;
import io.undertow.websockets.api.WebSocketSessionHandler;
import io.undertow.websockets.spi.WebSocketHttpExchange;
import static io.undertow.Handlers.path;
import static io.undertow.Handlers.redirect;
import static io.undertow.Handlers.resource;
import static io.undertow.Handlers.websocket;
/**
* @author Stuart Douglas
*/
@UndertowExample("Web Sockets")
public class WebSocketServer {
public static void main(final String[] args) {
Undertow server = Undertow.builder()
.addListener(8080, "localhost")
.setHandler(path()
.addPath("/myapp", websocket(new WebSocketSessionHandler() {
@Override
public void onSession(final WebSocketSession session, WebSocketHttpExchange exchange) {
session.setFrameHandler(new AbstractAssembledFrameHandler() {
@Override
public void onTextFrame(final WebSocketSession session, final WebSocketFrameHeader header, final CharSequence payload) {
session.sendText(payload, null);
}
});
}
}))
.addPath("index.html", resource(new ClassPathResourceManager(WebSocketServer.class.getClassLoader(), WebSocketServer.class.getPackage())))
.addPath("/", redirect("http://localhost:8080/index.html")))
.build();
server.start();
}
}