Put html and js resources back to their original location.
Split backend code so it doesn't modify existing examples. Added a bots.html page for the server push version.
This commit is contained in:
Philippe Soares
parent
7f1ed45993
commit
6866b51d52
|
|
@ -0,0 +1,21 @@
|
|||
package com.baeldung.websockets;
|
||||
|
||||
import org.springframework.messaging.handler.annotation.MessageMapping;
|
||||
import org.springframework.messaging.handler.annotation.SendTo;
|
||||
import org.springframework.stereotype.Controller;
|
||||
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Date;
|
||||
|
||||
@Controller
|
||||
public class BotsController {
|
||||
|
||||
@MessageMapping("/chatwithbots")
|
||||
@SendTo("/topic/pushmessages")
|
||||
public OutputMessage send(final Message message) throws Exception {
|
||||
|
||||
final String time = new SimpleDateFormat("HH:mm").format(new Date());
|
||||
return new OutputMessage(message.getFrom(), message.getText(), time);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -27,6 +27,6 @@ public class ReactiveScheduledPushMessages implements InitializingBean {
|
|||
Flux.interval(Duration.ofSeconds(4L))
|
||||
.map((n) -> new OutputMessage(faker.backToTheFuture().character(), faker.backToTheFuture().quote(),
|
||||
new SimpleDateFormat("HH:mm").format(new Date())))
|
||||
.subscribe(message -> simpMessagingTemplate.convertAndSend("/topic/messages", message));
|
||||
.subscribe(message -> simpMessagingTemplate.convertAndSend("/topic/pushmessages", message));
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,11 +5,12 @@ import com.github.javafaker.Faker;
|
|||
import org.springframework.messaging.simp.SimpMessagingTemplate;
|
||||
import org.springframework.scheduling.annotation.Scheduled;
|
||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Date;
|
||||
|
||||
@Controller
|
||||
@Service
|
||||
public class ScheduledPushMessages {
|
||||
|
||||
private final SimpMessagingTemplate simpMessagingTemplate;
|
||||
|
|
@ -24,7 +25,7 @@ public class ScheduledPushMessages {
|
|||
@Scheduled(fixedRate = 5000)
|
||||
public void sendMessage() {
|
||||
final String time = new SimpleDateFormat("HH:mm").format(new Date());
|
||||
simpMessagingTemplate.convertAndSend("/topic/messages",
|
||||
simpMessagingTemplate.convertAndSend("/topic/pushmessages",
|
||||
new OutputMessage("Chuck Norris", faker.chuckNorris().fact(), time));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -20,6 +20,8 @@ public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
|
|||
public void registerStompEndpoints(final StompEndpointRegistry registry) {
|
||||
registry.addEndpoint("/chat");
|
||||
registry.addEndpoint("/chat").withSockJS();
|
||||
registry.addEndpoint("/chatwithbots");
|
||||
registry.addEndpoint("/chatwithbots").withSockJS();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
<html>
|
||||
<head>
|
||||
<title>Chat WebSocket</title>
|
||||
|
||||
<script src="resources/js/sockjs-0.3.4.js"></script>
|
||||
<script src="resources/js/stomp.js"></script>
|
||||
|
||||
<script type="text/javascript">
|
||||
|
||||
var stompClient = null;
|
||||
|
||||
function setConnected(connected) {
|
||||
|
||||
document.getElementById('connect').disabled = connected;
|
||||
document.getElementById('disconnect').disabled = !connected;
|
||||
document.getElementById('conversationDiv').style.visibility = connected ? 'visible' : 'hidden';
|
||||
document.getElementById('response').innerHTML = '';
|
||||
}
|
||||
|
||||
function connect() {
|
||||
|
||||
var socket = new SockJS('/chatwithbots');
|
||||
stompClient = Stomp.over(socket);
|
||||
|
||||
stompClient.connect({}, function(frame) {
|
||||
|
||||
setConnected(true);
|
||||
console.log('Connected: ' + frame);
|
||||
stompClient.subscribe('/topic/pushmessages', function(messageOutput) {
|
||||
|
||||
showMessageOutput(JSON.parse(messageOutput.body));
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
function disconnect() {
|
||||
|
||||
if(stompClient != null) {
|
||||
stompClient.disconnect();
|
||||
}
|
||||
|
||||
setConnected(false);
|
||||
console.log("Disconnected");
|
||||
}
|
||||
|
||||
function sendMessage() {
|
||||
|
||||
var from = document.getElementById('from').value;
|
||||
var text = document.getElementById('text').value;
|
||||
stompClient.send("/app/chatwithbots", {}, JSON.stringify({'from':from, 'text':text}));
|
||||
}
|
||||
|
||||
function showMessageOutput(messageOutput) {
|
||||
|
||||
var response = document.getElementById('response');
|
||||
var p = document.createElement('p');
|
||||
p.style.wordWrap = 'break-word';
|
||||
p.appendChild(document.createTextNode(messageOutput.from + ": " + messageOutput.text + " (" + messageOutput.time + ")"));
|
||||
response.appendChild(p);
|
||||
}
|
||||
|
||||
</script>
|
||||
|
||||
</head>
|
||||
|
||||
<body onload="disconnect()">
|
||||
|
||||
<div>
|
||||
|
||||
|
||||
<div>
|
||||
<input type="text" id="from" placeholder="Choose a nickname"/>
|
||||
</div>
|
||||
<br />
|
||||
<div>
|
||||
<button id="connect" onclick="connect();">Connect</button>
|
||||
<button id="disconnect" disabled="disabled" onclick="disconnect();">Disconnect</button>
|
||||
</div>
|
||||
<br />
|
||||
<div id="conversationDiv">
|
||||
<input type="text" id="text" placeholder="Write a message..."/>
|
||||
<button id="sendMessage" onclick="sendMessage();">Send</button>
|
||||
<p id="response"></p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
Loading…
Reference in New Issue