HttpSessionClientOnWebSocketConnecting 方法
            在WebSocket握手过程中触发插件执行异步任务
            
命名空间: TouchSocket.Http程序集: TouchSocket.Http (在 TouchSocket.Http.dll 中) 版本:4.0.0-beta.143+5fcca7a4e70968794985dc3793adc50531308be6
protected virtual Task OnWebSocketConnecting(
	IWebSocket webSocket,
	HttpContextEventArgs e
)
Protected Overridable Function OnWebSocketConnecting ( 
	webSocket As IWebSocket,
	e As HttpContextEventArgs
) As Task
abstract OnWebSocketConnecting : 
        webSocket : IWebSocket * 
        e : HttpContextEventArgs -> Task 
override OnWebSocketConnecting : 
        webSocket : IWebSocket * 
        e : HttpContextEventArgs -> Task 
- webSocket  IWebSocket
 - WebSocket对象,用于进行WebSocket通信
 - e  HttpContextEventArgs
 - HTTP上下文参数,提供关于HTTP请求和响应的信息
 
Task返回一个任务,该任务在插件处理完成后结束