Module: MyAlipay::Sign

Defined in:

lib/my_alipay/sign.rb,
lib/my_alipay/sign/md5.rb,
lib/my_alipay/sign/rsa.rb,
lib/my_alipay/sign/rsa2.rb

Defined Under Namespace

Classes: MD5, RSA, Rsa2

Class Method Summary

• .generate(params, options = {}) ⇒ Object

Class Method Details

.generate(params, options = {}) ⇒ Object

# File 'lib/my_alipay/sign.rb', line 4

def self.generate(params, options = {})
  sign_type = options[:sign_type] || MyAlipay.sign_type
  #因为中文乱码问题，所以替换params[:biz_content] = params[:biz_content].to_json
  params[:biz_content] = JSON.generate(params[:biz_content],ascii_only: true)
  params.merge!({
      app_id: MyAlipay.app_id,
      charset: 'UTF-8',
      #format: 'JSON',
      sign_type: 'RSA2',
      timestamp: Time.now.strftime('%Y-%m-%d %H:%M:%S'),
      version: '1.0'
  })
  hash_str = params.stringify_keys #{a:1,b:2} 转换成 {'a'= '1','b'='2'}
  sign_str = MyAlipay::Utils.params_to_string hash_str

  case sign_type
    when 'RSA2'
      sign = Rsa2.sign(MyAlipay.app_private_key, sign_str)
    when 'MD5'
      sign = 'MD5'
    else
      raise ArgumentError, "invalid sign_type #{sign_type}, allow value: 'MD5', 'RSA2'"
  end

  return sign

end