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.

spring-websockets/src/main/java/com/baeldung/websockets/BotsController.java

@@ -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);
+    }
+
+}

spring-websockets/src/main/java/com/baeldung/websockets/ReactiveScheduledPushMessages.java

@@ -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));
     }
 }

spring-websockets/src/main/java/com/baeldung/websockets/ScheduledPushMessages.java

@@ -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));
     }
     

spring-websockets/src/main/java/com/baeldung/websockets/WebSocketConfig.java

@@ -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();
     }
 
 }