Module: Alipay::Wap::Service

Defined in:
lib/alipay/wap/service.rb

Constant Summary collapse

GATEWAY_URL = 
'https://wappaygw.alipay.com/service/rest.htm'
TRADE_CREATE_DIRECT_TOKEN_REQUIRED_PARAMS = 
%w( req_data )
REQ_DATA_REQUIRED_PARAMS = 
%w( seller_account_name subject out_trade_no total_fee call_back_url )
AUTH_AND_EXECUTE_REQUIRED_PARAMS = 
%w( request_token )
SIGN_TYPE_TO_SEC_ID = 
{
  'MD5' => 'MD5',
  'RSA' => '0001'
}

Class Method Summary collapse

Class Method Details

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



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# File 'lib/alipay/wap/service.rb', line 33

def self.auth_and_execute_url(params, options = {})
  params = Utils.stringify_keys(params)
  Alipay::Service.check_required_params(params, AUTH_AND_EXECUTE_REQUIRED_PARAMS)

  req_data_xml = "<auth_and_execute_req><request_token>#{params.delete('request_token')}</request_token></auth_and_execute_req>"

  params = {
    'service'  => 'alipay.wap.auth.authAndExecute',
    'req_data' => req_data_xml,
    'partner'  => options[:pid] || Alipay.pid,
    'format'   => 'xml',
    'v'        => '2.0'
  }.merge(params)

  request_uri(params, options).to_s
end

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



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# File 'lib/alipay/wap/service.rb', line 66

def self.request_uri(params, options = {})
  uri = URI(GATEWAY_URL)
  uri.query = URI.encode_www_form(sign_params(params, options))
  uri
end

.security_risk_detect(params, options) ⇒ Object 



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# File 'lib/alipay/wap/service.rb', line 50

def self.security_risk_detect(params, options)
  params = Utils.stringify_keys(params)

  params = {
    'service' => 'alipay.security.risk.detect',
    '_input_charset' => 'utf-8',
    'partner' => options[:pid] || Alipay.pid,
    'timestamp' => Time.now.strftime('%Y-%m-%d %H:%M:%S'),
    'scene_code' => 'PAYMENT'
  }.merge(params)

  sign_params(params, options)

  Net::HTTP.post_form(URI(GATEWAY_URL), params)
end

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



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# File 'lib/alipay/wap/service.rb', line 77

def self.sign_params(params, options = {})
  sign_type = (options[:sign_type] ||= Alipay.sign_type)
  params = params.merge('sec_id' => SIGN_TYPE_TO_SEC_ID[sign_type])
  params.merge('sign' => Alipay::Sign.generate(params, options))
end

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



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# File 'lib/alipay/wap/service.rb', line 8

def self.trade_create_direct_token(params, options = {})
  params = Utils.stringify_keys(params)
  Alipay::Service.check_required_params(params, TRADE_CREATE_DIRECT_TOKEN_REQUIRED_PARAMS)

  req_data = Utils.stringify_keys(params.delete('req_data'))
  Alipay::Service.check_required_params(req_data, REQ_DATA_REQUIRED_PARAMS)

  xml = req_data.map {|k, v| "<#{k}>#{v.encode(:xml => :text)}</#{k}>" }.join
  req_data_xml = "<direct_trade_create_req>#{xml}</direct_trade_create_req>"

  # About req_id: http://club.alipay.com/read-htm-tid-10078020-fpage-2.html
  params = {
    'service'  => 'alipay.wap.trade.create.direct',
    'req_data' => req_data_xml,
    'partner'  => options[:pid] || Alipay.pid,
    'req_id'   => Time.now.strftime('%Y%m%d%H%M%s'),
    'format'   => 'xml',
    'v'        => '2.0'
  }.merge(params)

  xml = Net::HTTP.get(request_uri(params, options))
  CGI.unescape(xml).scan(/\<request_token\>(.*)\<\/request_token\>/).flatten.first
end