Утилита проверки WebSocket подключения

Сборка

Возможно собрать под Linux, Windows, MacOS

make all

Использование

~ ./ws-ping_linux --help
Usage of ./ws-ping_linux:
  -c string
        WebSocket service address (default "localhost:8080")
  -formatTime string
        format time (default "15:04:05.000")
  -message string
        send message (default "Ping")
  -sizeResponse int
        size show message (default 100)
  -timeout int
        ping interval (seconds)

Если таймаут не задан, то сообщение уходит один раз:

~ ./ws-ping_linux -c wss://stream.binance.com/stream -message '{"method":"SUBSCRIBE","params":["!miniTicker@arr@3000ms"],"id":1}'

connecting to wss://stream.binance.com/stream
ping timeout: 0s
[13:21:03.582] -> {"method":"SUBSCRIBE","params":["!miniTicker@arr@3000ms"],"id":1}
[13:21:04.017] <- {"result":null,"id":1}
[13:21:05.464] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251663497,"s":"ETHBTC","c":...
[13:21:08.154] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251666464,"s":"ETHBTC","c":...
[13:21:11.162] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251670995,"s":"BTCUSDT","c"...
[13:21:14.172] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251671859,"s":"BNBBTC","c":...
[13:21:17.197] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251675978,"s":"LTCBTC","c":...
[13:21:20.184] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251677045,"s":"ETHBTC","c":...
[13:21:23.176] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251681171,"s":"BNBBTC","c":...
[13:21:26.228] <- {"stream":"!miniTicker@arr@3000ms","data":[{"e":"24hrMiniTicker","E":1708251683372,"s":"ETHBTC","c":...
⠈ live tm: 23s
^Cinterrupt
read: websocket: close 1000 (normal)
Finish, tm: 2024-02-18 13:21:27.285584588 +0300 MSK m=+25.115180444

При задании таймаута, сообщение заданное в message (по умолчанию “Ping”) отправляется регулярно с заданной периодичностью.

 ./ws-ping_linux -c wss://example.local/ws-api -timeout 1                                                     
connecting to wss://example.local/ws-api
ping timeout: 1s
[13:22:55.590] -> Ping
[13:22:55.618] <- Pong
[13:22:56.589] -> Ping
[13:22:56.602] <- Pong
[13:22:57.589] -> Ping
[13:22:57.633] <- Pong
[13:22:58.590] -> Ping
[13:22:58.649] <- Pong
[13:22:59.590] -> Ping
[13:22:59.610] <- Pong

License

Copyright 2024 Anton Dzyk

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.