基于Mixin Network的Ruby比特币开发教程-白红宇

是一个免费的极速的端对端加密数字货币交易系统. 在本章中，你可以按教程在Mixin Messenger中创建一个bot来接收用户消息, 学到如何给机器人转比特币 或者让机器人给你转比特币.

课程简介

创建一个接受消息的机器人

通过本教程，你将学会如何用Ruby创建一个机器人APP,让它能接受消息.

Ruby 环境安装:

本教程的程序基于 Ruby 开发.

On macOS

brew updatebrew install rbenvrbenv install 2.6.3rbenv shell 2.6.3复制代码

On Ubuntu

sudo apt updatesudo apt install git curl libssl-dev libreadline-dev zlib1g-dev autoconf  \bison build-essential libyaml-dev libreadline-dev libncurses5-dev libffi-dev libgdbm-devcurl -sL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-installer | bash -echo 'export PATH=/root/.rbenv/bin:$PATH' >> ~/.bashrcecho 'eval "$(rbenv init -)"' >> ~/.bashrcsource ~/.bashrcrbenv install 2.6.3rbenv shell 2.6.3复制代码

检查安装情况！

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

安装依赖包

本教程依赖 faye-websocket 与 mixin_bot.

gem install faye-websocketgem install mixin_bot复制代码

创建你的项目

到你的工作文档中，创建一个目录，并取一个名字，比如:mixin_labs-ruby-bot

mkdir mixin_labs-ruby-botmixin_labs-ruby-bot复制代码

创建第一个机器人APP

按下面的提示，到mixin.one创建一个APP.

生成相应的参数

记下这些它们将用于config.yml中.

在项目目录下，创建config.yml,将生成的参数，替换成你的！

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-----复制代码

需要替换的参数包括： client_id, client_secret, and the pin, pin token, session_id, private key.

经典的Hello world

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_tokenauthorization = 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}复制代码

编译与运行

执行 ruby websocket_mixin_bot.rb 程序

ruby websocket_mixin_bot.rb复制代码

如果一切正常，显示如下：

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

在手机安装 ,增加机器人为好友,(比如这个机器人是7000101639) 然后发送消息给它,效果如下!

Mixin Messenger支持的消息类型很多，具体可到下面链接查看: .

源代码解释

每接收到一个消息，需要按消息编号(message_id)给服务器回复一个"已读"的消息,避免服务器在机器人重新登入后，再次发送处理过的消息！

ws.send(MixinBot.api.acknowledge_message_receipt(msgid))复制代码

完成

现在你的机器人APP运行起来了，你打算如何改造你的机器人呢？

完整的代码