Module: JwAlipay::WapHelper

Defined in:
app/controllers/jw_alipay/wap_helper.rb

Instance Method Summary collapse

Instance Method Details

#call_back ⇒ Object 



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# File 'app/controllers/jw_alipay/wap_helper.rb', line 51

def call_back
  logger.info "支付宝call_back，request string：#{request.query_string}"
  res = JwAlipay::Response.new(request.query_string)
  if res.fields.try{ |x| x[:result] } == 'success'
    logger.info "订单[#{res.fields.try{ |x| x[:out_trade_no] }}]支付成功，调用call_back"
    yield res.fields
  else
    logger.error "订单[#{res.data.try{ |x| x[:out_trade_no] }}]支付出现问题，#{res.error.try{ |x| x[:detail] }}"
  end
end

#get_token(options = {}) ⇒ Object 



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# File 'app/controllers/jw_alipay/wap_helper.rb', line 20

def get_token(options = {})
  helper = JwAlipay::Helper.new(:xml_root => :direct_trade_create_req)
  helper.add_xml_fields(
      :subject => options[:subject],
      :out_trade_no => options[:out_trade_no],
      :total_fee => options[:total],
      :seller_account_name => JwAlipay::EMAIL,
      :call_back_url => options[:call_back_url],
      :notify_url => options[:notify_url],
      :out_user => options[:out_user],
      :merchant_url => options[:merchant_url],
      :pay_expire => options[:pay_expire]
  )
  helper.add_fields(
      :service => "alipay.wap.trade.create.direct",  :sec_id => "MD5", :v => "2.0",
      :req_data => helper.xml_string, :req_id => JwAlipay.seq, :format => "xml"
  )

  res_string = RestClient.post("http://wappaygw.alipay.com/service/rest.htm", helper.query_string)
  res = JwAlipay::Response.new(
      res_string,
      :data_name => :res_data,
      :data_root => :direct_trade_create_res,
      :error_name => :res_error,
      :error_root => :err
  )

  raise res.error[:detail] if res.error
  res.data[:request_token]
end

#notify ⇒ Object 



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# File 'app/controllers/jw_alipay/wap_helper.rb', line 62

def notify
  logger.info "支付宝notify，request string：#{env['rack.request.form_vars']}"
  res = JwAlipay::Response.new(
      env['rack.request.form_vars'],
      :sort => [:service, :v, :sec_id, :notify_data],
      :data_name => :notify_data,
      :data_root => :notify
  )
  if ['TRADE_SUCCESS', 'TRADE_PENDING', 'TRADE_FINISHED'].include? res.data.try{ |x| x[:trade_status] }
    logger.info "订单[#{res.data.try{ |x| x[:out_trade_no] }}]支付成功，调用notify"
    yield res.data
  else
    logger.error "订单[#{res.data.try{ |x| x[:out_trade_no] }}]支付出现问题，status：#{res.data.try{ |x| x[:trade_status] }}，detail：#{res.error.try{ |x| x[:detail] }}"
  end
end

#redirect_to_wap_alipay_gateway(options = {}) ⇒ Object 



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# File 'app/controllers/jw_alipay/wap_helper.rb', line 6

def redirect_to_wap_alipay_gateway(options = {})
  helper = JwAlipay::Helper.new(:xml_root => :auth_and_execute_req)
  token = get_token(options).tap do |token|
    yield token if block_given?
  end
  helper.add_xml_fields(:request_token => token)
  helper.add_fields(
      :service => "alipay.wap.auth.authAndExecute",  :sec_id => "MD5", :v => "2.0",
      :req_data => CGI.escape(helper.xml_string), :format => "xml"
  )

  redirect_to "http://wappaygw.alipay.com/service/rest.htm?#{helper.query_string}"
end