Class: AuthingRuby::Common::PublicKeyManager

Inherits:
Object
  • Object
show all
Defined in:
lib/authing_ruby/common/PublicKeyManager.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ PublicKeyManager

Returns a new instance of PublicKeyManager.



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# File 'lib/authing_ruby/common/PublicKeyManager.rb', line 12

def initialize(options = {})
  @options = options
  @public_key = nil # 用于缓存公钥，免得每次都发请求
  @baseClient = Authentication::BaseAuthenticationClient.new(options)
end

Instance Method Details

#getPublicKey ⇒ Object 



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# File 'lib/authing_ruby/common/PublicKeyManager.rb', line 18

def getPublicKey
  # 用传进来的 publicKey
  option_publicKey = @options.fetch(:publicKey, nil)
  return option_publicKey if option_publicKey != nil

  # 用缓存的 publickKey
  return @public_key if @public_key != nil

  # 发请求获取 publicKey
  appHost = @baseClient.appHost()
  url = "#{appHost}/api/v2/.well-known"

  begin
    response = HTTP.get(url)
  rescue HTTP::ConnectionError => e
    # 处理失败情况
    puts "authing_ruby gem 错误 HTTP::ConnectionError"
    puts "访问的 URL 是 #{url}"
    puts "如何解决：有可能是 appHost \"#{appHost}\" 填写错误，appHost 可能并不存在，请确认。"
    puts "第二种可能原因是您本地开启了 VPN，导致无法访问 \"#{appHost}\"，您可手动访问此网站进行确认。"
    raise e.class, "Message: #{e.message}"
    return
  end
  
  response_text = response.body.to_s
  # {"code":200,"message":"获取成功","data":{"publicKey":"-----BEGIN PUBLIC KEY-----\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4xKeUgQ+Aoz7TLfAfs9+paePb\n5KIofVthEopwrXFkp8OCeocaTHt9ICjTT2QeJh6cZaDaArfZ873GPUn00eOIZ7Ae\n+TiA2BKHbCvloW3w5Lnqm70iSsUi5Fmu9/2+68GZRH9L7Mlh8cFksCicW2Y2W2uM\nGKl64GDcIq3au+aqJQIDAQAB\n-----END PUBLIC KEY-----\n"}}
  
  json = JSON.parse(response_text)
  publicKey = json['data']['publicKey']
  @public_key = publicKey # 存入缓存
  return publicKey
end