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What does this websocket api means?

-1

I have created spring boot websocket project. I want to know what does

localhost:9090/gs-guide-websocket/parm1/param2/websocket

This Api means?

here i know 'gs-guide-websocket' is my websocket end point but what is the rest of all?

WebSocketConfig.java

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {

@Override
public void configureMessageBroker(MessageBrokerRegistry config) 
 config.enableSimpleBroker("/topic");
 config.setApplicationDestinationPrefixes("/app");


@Override
public void registerStompEndpoints(StompEndpointRegistry registry) 
 registry.addEndpoint("/gs-guide-websocket").withSockJS();

Controller.java

@MessageMapping("/hello")
@SendTo("/topic/greetings")
public Greeting greeting(HelloMessage message) throws Exception 
 Thread.sleep(1000); // simulated delay
 return new Greeting("Hello, " + HtmlUtils.htmlEscape(message.getName()) + "!");

In the about Url what is the sender identity and whom we are sending?
Code is working fine.

spring-boot websocket

share|improve this question

edited Mar 8 at 3:24

Abhishek Chudekar

asked Mar 7 at 14:30

Abhishek ChudekarAbhishek Chudekar

869

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  for -1 please let me know what is wrong so can elaborate more clearly
  
  – Abhishek Chudekar
  Mar 7 at 14:47
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  For simplecity you can consider localhost:9090/gs-guide-websocket/712/a50pfxbq/websocket as localhost:9090/user/getuser/712/username
  
  – Patel Romil
  Mar 7 at 16:06
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  It's unclear to me what you mean with param1 and param2, where do you get that from? I see no references of param1 and param2 within your code.
  
  – g00glen00b
  Mar 8 at 23:02
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @g00glen00b i changed the parameter as for param1 their was 210 and param2 was some hex code like 'rhy42ja1' so for simplicity i changed it to param1 and param2, as some people have downvoted for original url.
  
  – Abhishek Chudekar
  Mar 9 at 6:13
  

  
  
  
  

add a comment | 

-1

I have created spring boot websocket project. I want to know what does

localhost:9090/gs-guide-websocket/parm1/param2/websocket

This Api means?

here i know 'gs-guide-websocket' is my websocket end point but what is the rest of all?

WebSocketConfig.java

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {

@Override
public void configureMessageBroker(MessageBrokerRegistry config) 
 config.enableSimpleBroker("/topic");
 config.setApplicationDestinationPrefixes("/app");


@Override
public void registerStompEndpoints(StompEndpointRegistry registry) 
 registry.addEndpoint("/gs-guide-websocket").withSockJS();

Controller.java

@MessageMapping("/hello")
@SendTo("/topic/greetings")
public Greeting greeting(HelloMessage message) throws Exception 
 Thread.sleep(1000); // simulated delay
 return new Greeting("Hello, " + HtmlUtils.htmlEscape(message.getName()) + "!");

In the about Url what is the sender identity and whom we are sending?
Code is working fine.

spring-boot websocket

share|improve this question

edited Mar 8 at 3:24

Abhishek Chudekar

asked Mar 7 at 14:30

Abhishek ChudekarAbhishek Chudekar

869

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  for -1 please let me know what is wrong so can elaborate more clearly
  
  – Abhishek Chudekar
  Mar 7 at 14:47
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  For simplecity you can consider localhost:9090/gs-guide-websocket/712/a50pfxbq/websocket as localhost:9090/user/getuser/712/username
  
  – Patel Romil
  Mar 7 at 16:06
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  It's unclear to me what you mean with param1 and param2, where do you get that from? I see no references of param1 and param2 within your code.
  
  – g00glen00b
  Mar 8 at 23:02
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @g00glen00b i changed the parameter as for param1 their was 210 and param2 was some hex code like 'rhy42ja1' so for simplicity i changed it to param1 and param2, as some people have downvoted for original url.
  
  – Abhishek Chudekar
  Mar 9 at 6:13
  

  
  
  
  

add a comment | 

I have created spring boot websocket project. I want to know what does

localhost:9090/gs-guide-websocket/parm1/param2/websocket

This Api means?

here i know 'gs-guide-websocket' is my websocket end point but what is the rest of all?

WebSocketConfig.java

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {

@Override
public void configureMessageBroker(MessageBrokerRegistry config) 
 config.enableSimpleBroker("/topic");
 config.setApplicationDestinationPrefixes("/app");


@Override
public void registerStompEndpoints(StompEndpointRegistry registry) 
 registry.addEndpoint("/gs-guide-websocket").withSockJS();

Controller.java

@MessageMapping("/hello")
@SendTo("/topic/greetings")
public Greeting greeting(HelloMessage message) throws Exception 
 Thread.sleep(1000); // simulated delay
 return new Greeting("Hello, " + HtmlUtils.htmlEscape(message.getName()) + "!");

In the about Url what is the sender identity and whom we are sending?
Code is working fine.

spring-boot websocket

share|improve this question

edited Mar 8 at 3:24

Abhishek Chudekar

asked Mar 7 at 14:30

Abhishek ChudekarAbhishek Chudekar

869

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {

@Override
public void configureMessageBroker(MessageBrokerRegistry config) 
 config.enableSimpleBroker("/topic");
 config.setApplicationDestinationPrefixes("/app");


@Override
public void registerStompEndpoints(StompEndpointRegistry registry) 
 registry.addEndpoint("/gs-guide-websocket").withSockJS();

@MessageMapping("/hello")
@SendTo("/topic/greetings")
public Greeting greeting(HelloMessage message) throws Exception 
 Thread.sleep(1000); // simulated delay
 return new Greeting("Hello, " + HtmlUtils.htmlEscape(message.getName()) + "!");

share|improve this question

edited Mar 8 at 3:24

Abhishek Chudekar

asked Mar 7 at 14:30

Abhishek ChudekarAbhishek Chudekar

869

share|improve this question

edited Mar 8 at 3:24

Abhishek Chudekar

asked Mar 7 at 14:30

Abhishek ChudekarAbhishek Chudekar

869

asked Mar 7 at 14:30

Abhishek ChudekarAbhishek Chudekar

869

asked Mar 7 at 14:30

Abhishek ChudekarAbhishek Chudekar

869

1 Answer
1

active

oldest

votes

1

The @MessageMapping annotation ensures that if a message is sent to destination "/hello", then the greeting() method is called.

After the 1 second delay, the greeting() method creates a Greeting object and returns it. The return value is broadcast to all subscribers to "/topic/greetings" as specified in the @SendTo annotation.

Refer This Example

share|improve this answer

edited Mar 8 at 4:40

answered Mar 7 at 16:03

Patel RomilPatel Romil

569314

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I have edited the URL above to param1 and param2 can you tell me what is param1 and param2 will be,as i am using this url for android app. android natively does not support for STOMP client.
  
  – Abhishek Chudekar
  Mar 8 at 3:26
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  No doubt you have added param(s) but URL depends on what operation you want to perform. BTW by which URL you are going to start it?
  
  – Patel Romil
  Mar 8 at 4:39
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  lets consider i want to subscribe to /topic/greetings and want to send message to /app/hello, then what will be the url. Please help me
  
  – Abhishek Chudekar
  Mar 8 at 6:10
  

  
  
  
  

add a comment | 

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1

The @MessageMapping annotation ensures that if a message is sent to destination "/hello", then the greeting() method is called.

After the 1 second delay, the greeting() method creates a Greeting object and returns it. The return value is broadcast to all subscribers to "/topic/greetings" as specified in the @SendTo annotation.

Refer This Example

share|improve this answer

edited Mar 8 at 4:40

answered Mar 7 at 16:03

Patel RomilPatel Romil

569314

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I have edited the URL above to param1 and param2 can you tell me what is param1 and param2 will be,as i am using this url for android app. android natively does not support for STOMP client.
  
  – Abhishek Chudekar
  Mar 8 at 3:26
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  No doubt you have added param(s) but URL depends on what operation you want to perform. BTW by which URL you are going to start it?
  
  – Patel Romil
  Mar 8 at 4:39
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  lets consider i want to subscribe to /topic/greetings and want to send message to /app/hello, then what will be the url. Please help me
  
  – Abhishek Chudekar
  Mar 8 at 6:10
  

  
  
  
  

add a comment | 

1

The @MessageMapping annotation ensures that if a message is sent to destination "/hello", then the greeting() method is called.

After the 1 second delay, the greeting() method creates a Greeting object and returns it. The return value is broadcast to all subscribers to "/topic/greetings" as specified in the @SendTo annotation.

Refer This Example

share|improve this answer

edited Mar 8 at 4:40

answered Mar 7 at 16:03

Patel RomilPatel Romil

569314

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I have edited the URL above to param1 and param2 can you tell me what is param1 and param2 will be,as i am using this url for android app. android natively does not support for STOMP client.
  
  – Abhishek Chudekar
  Mar 8 at 3:26
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  No doubt you have added param(s) but URL depends on what operation you want to perform. BTW by which URL you are going to start it?
  
  – Patel Romil
  Mar 8 at 4:39
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  lets consider i want to subscribe to /topic/greetings and want to send message to /app/hello, then what will be the url. Please help me
  
  – Abhishek Chudekar
  Mar 8 at 6:10
  

  
  
  
  

add a comment | 

The @MessageMapping annotation ensures that if a message is sent to destination "/hello", then the greeting() method is called.

After the 1 second delay, the greeting() method creates a Greeting object and returns it. The return value is broadcast to all subscribers to "/topic/greetings" as specified in the @SendTo annotation.

Refer This Example

share|improve this answer

edited Mar 8 at 4:40

answered Mar 7 at 16:03

Patel RomilPatel Romil

569314

share|improve this answer

edited Mar 8 at 4:40

answered Mar 7 at 16:03

Patel RomilPatel Romil

569314

answered Mar 7 at 16:03

Patel RomilPatel Romil

569314

answered Mar 7 at 16:03

Patel RomilPatel Romil

569314