WebSocketClient (Spring Framework 5.2.12.RELEASE API)

All Known Implementing Classes:
JettyWebSocketClient, ReactorNettyWebSocketClient, StandardWebSocketClient, TomcatWebSocketClient, UndertowWebSocketClient
```
public interface WebSocketClient
```
Contract for reactive-style handling of a WebSocket session.
Since:
5.0
Author:
Rossen Stoyanchev

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`reactor.core.publisher.Mono<Void>`	`execute(URI url, HttpHeaders headers, WebSocketHandler handler)`	A variant of `execute(URI, WebSocketHandler)` with custom headers.
`reactor.core.publisher.Mono<Void>`	`execute(URI url, WebSocketHandler handler)`	Execute a handshake request to the given url and handle the resulting WebSocket session with the given handler.

- Method Detail
  - execute
```
reactor.core.publisher.Mono<Void> execute(URI url,
                                          WebSocketHandler handler)
```
    Execute a handshake request to the given url and handle the resulting WebSocket session with the given handler.
    Parameters:
    url - the handshake url
    handler - the handler of the WebSocket session
    Returns:
    completion Mono<Void> to indicate the outcome of the WebSocket session handling.
  - execute
```
reactor.core.publisher.Mono<Void> execute(URI url,
                                          HttpHeaders headers,
                                          WebSocketHandler handler)
```
    A variant of execute(URI, WebSocketHandler) with custom headers.
    Parameters:
    url - the handshake url
    headers - custom headers for the handshake request
    handler - the handler of the WebSocket session
    Returns:
    completion Mono<Void> to indicate the outcome of the WebSocket session handling.