on

open fun on(event: String, listener: Function<*>): ClientRequest
open override fun on(event: String, listener: (<Error class: unknown class>) -> Unit): ClientRequest
open fun on(event: String, listener: (authInfo: AuthInfo, callback: (username: String, password: String) -> Unit) -> Unit): ClientRequest
open fun on(event: String, listener: (statusCode: Number, method: String, redirectUrl: String, responseHeaders: Record<String, Array<String>>) -> Unit): ClientRequest
open fun on(event: String, listener: (response: IncomingMessage) -> Unit): ClientRequest