Struct HttpContext

context.go:113–134

	}

	HttpContext struct {
		context context.Context
		// Reserved
		cancel         context.CancelFunc
		middlewareStep string
		request        *Request
		routerNode     RouterNode
		routerParams   Params
		response       *Response
		webSocket      *WebSocket
		hijackConn     *HijackConn
		isWebSocket    bool
		isHijack       bool
		isEnd          bool // indicating whether the current process should be terminated
		httpServer     *HttpServer
		sessionID      string
		innerItems     core.ConcurrenceMap
		items          core.ConcurrenceMap
		viewData       core.ConcurrenceMap
		handler        HttpHandle
		tools          *Tools
	}

	WebSocket struct {
		Conn *websocket.Conn