public final class WebSocketMethods extends Object
A utility class for WebSocket-related operations, with one-liners that make it easy to send WebSocket messages.
WebSocket is a computer communications protocol, providing full-duplex communication channels over a single TCP connection.
| Constructor and Description |
|---|
WebSocketMethods(SimpMessageSendingOperations messaging) |
| Modifier and Type | Method and Description |
|---|---|
static void |
sendWSMessage(String destination,
Message<?> message)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
Object message)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
Object payload,
Map<String,Object> headers)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
Object payload,
Map<String,Object> headers,
MessagePostProcessor postProcessor)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
Object payload,
MessagePostProcessor postProcessor)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
String user,
Object payload)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
String user,
Object payload,
Map<String,Object> headers)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
String user,
Object payload,
Map<String,Object> headers,
MessagePostProcessor postProcessor)
Send a WebSocket message.
|
static void |
sendWSMessage(String destination,
String user,
Object payload,
MessagePostProcessor postProcessor)
Send a WebSocket message.
|
@Autowired WebSocketMethods(SimpMessageSendingOperations messaging)
public static void sendWSMessage(String destination, Object message)
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings' destination.sendWSMessage( 'Hello, world' )
destination - where the message will be sentmessage - message to be sentpublic static void sendWSMessage(String destination, Object payload, Map<String,Object> headers) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings' def headers = [ username : 'john', password : '1234abc' ] destination.sendWSMessage( 'Hello, world' , headers )
destination - where the message will be sentpayload - message to be sentheaders - headers to include in the requestMessagingExceptionpublic static void sendWSMessage(String destination, Message<?> message) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings' Message message = new Message(); destination.sendWSMessage( message, headers )
destination - where the message will be sentmessage - message to be sentMessagingExceptionpublic static void sendWSMessage(String destination, Object payload, MessagePostProcessor postProcessor) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings'
MessageProcessor processor = {
message -> 'Hello, world'
return message
}
destination.sendWSMessage( payload, processor )
destination - where the message will be sentpayload - message to be sentpostProcessor - processes a message after creation; returning the old, new, or modified messageMessagingExceptionpublic static void sendWSMessage(String destination, Object payload, Map<String,Object> headers, MessagePostProcessor postProcessor) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings'
def headers = [ username : 'john', password : '1234abc' ]
MessageProcessor processor = {
message -> 'Hello, world'
return message
}
destination.sendWSMessage( payload, headers, processor )
destination - where the message will be sentpayload - message to be sentheaders - headers to include in the requestpostProcessor - processes a message after creation; returning the old, new, or modified messageMessagingExceptionpublic static void sendWSMessage(String destination, String user, Object payload) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings' destination.sendWSMessage( 'john', 'Hello, world' )
destination - where the message will be sentpayload - message to be sentuser - the recipient of the messageMessagingExceptionpublic static void sendWSMessage(String destination, String user, Object payload, Map<String,Object> headers) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings' def headers = [ username : 'john', password : '1234abc' ] destination.sendWSMessage( 'john', 'Hello, world', headers )
destination - where the message will be sentpayload - message to be sentuser - the recipient of the messageMessagingExceptionpublic static void sendWSMessage(String destination, String user, Object payload, MessagePostProcessor postProcessor) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings'
MessageProcessor processor = {
message -> 'Hello, world'
return message }
destination.sendWSMessage( 'jane', payload , processor )
destination - where the message will be sentuser - the recipient of the messagepayload - message to be sentpostProcessor - processes a message after creation; returning the old, new, or modified messageMessagingExceptionpublic static void sendWSMessage(String destination, String user, Object payload, Map<String,Object> headers, MessagePostProcessor postProcessor) throws MessagingException
Send a WebSocket message.
Example usage:
String destination = '/topic/greetings'
def headers = [ username : 'john', password : '1234abc' ]
MessageProcessor processor = {
message -> 'This is a sample message'
return message
}
destination.sendWSMessage( 'john', payload , headers, processor )
destination - where the message will be sentuser - the recipient of the messagepayload - message to be sentheaders - headers to include in the requestpostProcessor - processes a message after creation; returning the old, new, or modified messageMessagingExceptionCopyright © 2020. All rights reserved.