resolver.cancel()
新增于: v8.3.0
取消此解析器进行的所有未完成的域名系统查询。相应的回调将被调用,错误码为 ECANCELLED。
\Cancel all outstanding DNS queries made by this resolver. The corresponding
callbacks will be called with an error with code ECANCELLED.
取消此解析器进行的所有未完成的域名系统查询。相应的回调将被调用,错误码为 ECANCELLED。
\Cancel all outstanding DNS queries made by this resolver. The corresponding
callbacks will be called with an error with code ECANCELLED.