Class: Tencentpay::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/tencentpay/request.rb

Constant Summary collapse

GATEWAY_URL = 
"http://service.tenpay.com/cgi-bin/v3.0/payservice.cgi"

Instance Method Summary collapse

Constructor Details

#initialize(desc, sp_billno, total_fee, return_url, bank_type = 0, spbill_create_ip = '', attach = nil) ⇒ Request

Returns a new instance of Request.



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# File 'lib/tencentpay/request.rb', line 5

def initialize(desc, sp_billno, total_fee, return_url, bank_type = 0, spbill_create_ip = '', attach = nil)
  @cmdno = 1
  @date  = Date.today.strftime("%Y%m%d")
  @bank_type = bank_type
  @desc = desc

  @bargainor_id = Tenpay::Config.bargainor_id
  @key = Tenpay::Config.key

  @sp_billno = sp_billno.to_i
  @transaction_id = "%s%s%010d" % [@bargainor_id, @date, @sp_billno]

  @total_fee = total_fee.to_i
  @fee_type = 1

  @return_url = return_url
  @attach = attach || ''

  @spbill_create_ip = (RAILS_ENV == 'production' ? spbill_create_ip : '')
  @cs = "utf-8"
end

Instance Method Details

#params ⇒ Object 



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# File 'lib/tencentpay/request.rb', line 39

def params
  str = "cmdno=#{@cmdno}&date=#{@date}&bargainor_id=#{@bargainor_id}&transaction_id=#{@transaction_id}" +
  "&sp_billno=#{@sp_billno}&total_fee=#{@total_fee}&fee_type=#{@fee_type}" +
  "&return_url=#{@return_url}&attach=#{CGI.escape(@attach)}&desc=#{CGI.escape(@desc)}"
  str << "&spbill_create_ip=#{@spbill_create_ip}" if @spbill_create_ip.present?
  str
end

#sign ⇒ Object 



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# File 'lib/tencentpay/request.rb', line 27

def sign
  @sign ||= Digest::MD5.hexdigest(sign_params).lowcase
end

#sign_params ⇒ Object 



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# File 'lib/tencentpay/request.rb', line 31

def sign_params
  str = "cmdno=#{@cmdno}&date=#{@date}&bargainor_id=#{@bargainor_id}&transaction_id=#{@transaction_id}" +
  "&sp_billno=#{@sp_billno}&total_fee=#{@total_fee}&fee_type=#{@fee_type}" +
  "&return_url=#{@return_url}&attach=#{CGI.escape(@attach)}"
  str << "&spbill_create_ip=#{@spbill_create_ip}" if @spbill_create_ip.present?
  str << "&key=#{@key}"
end

#url ⇒ Object 



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# File 'lib/tencentpay/request.rb', line 47

def url
  "#{GATEWAY_URL}?#{params}&sign=#{sign}"
end