摘要：是一個免費的極速的端對端加密數字貨幣交易系統在本章中，你可以按教程在中創建一個來接收用戶消息學到如何給機器人轉比特幣或者讓機器人給你轉比特幣資源匯總課程簡介創建一個機器人創建一個接受消息的機器人通過本教程，你將學會如何用創建一個機器人

Mixin Network 是一個免費的 極速的端對端加密數字貨幣交易系統.
在本章中，你可以按教程在Mixin Messenger中創建一個bot來接收用戶消息, 學到如何給機器人轉比特幣 或者 讓機器人給你轉比特幣.

Mixin network 資源匯總

創建一個機器人

通過本教程，你將學會如何用Ruby創建一個機器人APP,讓它能接受消息.

本教程的程序基于 Ruby 開發.

On macOS

brew update
brew install rbenv
rbenv install 2.6.3
rbenv shell 2.6.3

On Ubuntu

sudo apt update
sudo apt install git curl libssl-dev libreadline-dev zlib1g-dev autoconf  
bison build-essential libyaml-dev libreadline-dev libncurses5-dev libffi-dev libgdbm-dev

curl -sL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-installer | bash -

echo "export PATH=/root/.rbenv/bin:$PATH" >> ~/.bashrc
echo "eval "$(rbenv init -)"" >> ~/.bashrc
source ~/.bashrc

rbenv install 2.6.3
rbenv shell 2.6.3

檢查安裝情況！

wenewzha:~ wenewzhang$ rbenv shell 2.6.3
wenewzha:minecraft wenewzhang$ ruby -v
ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin18]

本教程依賴 faye-websocket 與 mixin_bot.

gem install faye-websocket
gem install mixin_bot

到你的工作文檔中，創建一個目錄，并取一個名字，比如:mixin_labs-ruby-bot

mkdir mixin_labs-ruby-bot
mixin_labs-ruby-bot

按下面的提示，到mixin.one創建一個APPtutorial.

記下這些生成的參數
它們將用于config.yml中.

在項目目錄下，創建config.yml,將生成的參數，替換成你的！

config.yml
`> config.yml

MIXIN_CLIENT_ID: "a1ce2967-a534-417d-bf12-c86571e4eefa"
MIXIN_CLIENT_SECRET: "a3f52f6c417f24bfdf583ed884c5d0cb489320c58222b061298e4a2d41a1bbd7"
MIXIN_DEFAULT_SCOPE: "PROFILE:READ+PHONE:READ+ASSETS:READ"
MIXIN_PIN_CODE: "457965"
MIXIN_SESSION_ID: "26ed1f52-a3b4-4cc3-840f-469d3f19b10b"
MIXIN_PIN_TOKEN: "0t4EG7tJerZYds7N9QS0mlRPCYsEVTQBe9iD1zNBCFN/XO7XEB87ypsCDWfRmDiZ7izzB/nokuMJEu6RJShMHCdIwYISU9xckA/8hIsRVydvoP14G/9kRidMHl/3RPLDMK6U2yCefo2BH0kQdbcRDxpiddqrMc4fYmZo6UddU/A="
MIXIN_PRIVATE_KEY: |
  -----BEGIN RSA PRIVATE KEY-----
  MIICXAIBAAKBgQDaSPE8Cu18xzr8MOcgJx8tQnRdlS7c6JVs23497IGdIybIUYmZ
  8zvgrFozpGjQYz2ayRDMWUQd/wm7e0Tf7n4bVCmQfkk72usAHX6pNA4HUeTeTmDT
  sZQKdVx0K84Y3u512cAi5artnUjIsFRPP/LhAX0ujdgNMWIcHrMRh77s1wIDAQAB
  AoGAVPW3Dwuhy8MvriDKlLUlaVRIPnRmPQ05u5ji1e9Ls4GPAsDZsdX+JEBxC1Ce
  ix1VSP2hUCgeXx55B0O/VvlYk0pfogrxDgOw2dP04uboMG7tSE4TZK8J9zFPUrE0
  wizFmbkgV2OEw33r00FqEhr0KnB9kXOzB5BvKN/FVyXui+ECQQDz1x3hOypW2kM9
  uOqjQyg55VDkkXVZ8RgOmVd24MfkDjRauj1oGgLUWvINzhmXN5m84IhlOz1hgEuO
  enHOpMmDAkEA5SuVeRhBZofUoaRbFxWL4jAN6+uuxFxZ0gCc9l4gwFkQp0RbEw/S
  tiX9Cl06JR2oc2FBlaO5Vi1u8XfxOSUzHQJBANijfKaJHFrB3A/QZJbcqbaWaEJK
  gYqBSzBdSHoTx0R04krhQIFm6rCkhH2DaPUSrwJCMqxN74DarUZOvyIrAeUCQH2F
  ecFx/6BhFZ3Tn/Ds5ElneLiXxonW63uSymZG+DlijzSOxDOUnx0VgZuDpK1fqTxJ
  MNr9ai5BhFrOD1n1fiECQBafDxsfFQv3w6j5/2PL54DhddGo50FzGxYR1LlttdVI
  Q04EytqK7grDDS9PsfeXqdUo0D3NMSJ0BYs/kDsqGSc=
  -----END RSA PRIVATE KEY-----

需要替換的參數包括： client_id, client_secret, and the pin, pin token, session_id, private key.

require "faye/websocket"
require "eventmachine"
require "json"
require "zlib"
require "mixin_bot"
require "yaml"

yaml_hash = YAML.load_file("./config.yml")

MixinBot.client_id  = yaml_hash["MIXIN_CLIENT_ID"]
MixinBot.session_id = yaml_hash["MIXIN_SESSION_ID"]
MixinBot.client_secret = yaml_hash["MIXIN_CLIENT_SECRET"]
MixinBot.pin_token   = yaml_hash["MIXIN_PIN_TOKEN"]
MixinBot.private_key = yaml_hash["MIXIN_PRIVATE_KEY"]

access_token = MixinBot.api.access_token("GET","/","")
puts access_token

authorization = format("Bearer %s", access_token)



EM.run {
  ws = Faye::WebSocket::Client.new("wss://blaze.mixin.one/", ["Mixin-Blaze-1"],
    :headers => { "Authorization" => authorization }
  )

  ws.on :open do |event|
    p [:open]
    ws.send(MixinBot.api.list_pending_message)
  end

  ws.on :message do |event|
    p [:message]
    data = event.data
    msg = MixinBot.api.read_message(data)
    jsmsg =  JSON.parse msg
    # p jsmsg
    # p jsmsg["data"]
    if jsmsg["action"] == "CREATE_MESSAGE" && jsmsg["data"] != nil
      msgid = jsmsg["data"]["message_id"]
      ws.send(MixinBot.api.acknowledge_message_receipt(msgid))
      if jsmsg["data"]["category"] == "PLAIN_TEXT"
        conversation_id = jsmsg["data"]["conversation_id"]
        decoded_msg = Base64.decode64 jsmsg["data"]["data"]
        p decoded_msg
        reply_msg = MixinBot.api.plain_text_message(conversation_id, decoded_msg)
        ws.send(reply_msg)
      end
      if jsmsg["data"]["category"] == "SYSTEM_ACCOUNT_SNAPSHOT"
        jsdata =  JSON.parse (Base64.decode64(jsmsg["data"]["data"]))
        p jsdata
      end
    end
  end

  ws.on :error do |event|
    p [:error]
  end

  ws.on :close do |event|
    p [:close, event.code, event.reason]
    ws = nil
  end
}

執行 ruby websocket_mixin_bot.rb 程序

ruby websocket_mixin_bot.rb

如果一切正常，顯示如下：

[:open]
[:message]
{"id"=>"2e13092f-4048-488f-82bc-f5ee9f984002", "action"=>"LIST_PENDING_MESSAGES"}

在手機安裝 Mixin Messenger,增加機器人為好友,(比如這個機器人是7000101639) 然后發送消息給它,效果如下!

Mixin Messenger支持的消息類型很多，具體可到下面鏈接查看: WebSocket消息類型.

每接收到一個消息，需要按消息編號(message_id)給服務器回復一個"已讀"的消息,避免服務器在機器人重新登入后，再次發送處理過的消息！

ws.send(MixinBot.api.acknowledge_message_receipt(msgid))

現在你的機器人APP運行起來了，你打算如何改造你的機器人呢？

完整的代碼在這兒