Module: WechatPay::PrepayId::App

Defined in:
lib/wechat_pay/prepay_id.rb

Class Method Summary collapse

Class Method Details

.generate(access_token, params) ⇒ Object

required params:

traceid, noncestr, package, timestamp



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# File 'lib/wechat_pay/prepay_id.rb', line 10

def self.generate(access_token, params)
  url = "https://api.weixin.qq.com/pay/genprepay?access_token=#{access_token}"
  app_signature = generate_app_signature(params)

  prepay_params = {
    appid:         WechatPay.app_id,
    app_signature: app_signature,
    traceid:       params[:traceid],
    noncestr:      params[:noncestr],
    package:       params[:package],
    timestamp:     params[:timestamp],
    sign_method:   'sha1'
  }

  RestClient.post(url, JSON.generate(prepay_params)) do |response|
    JSON.parse(response.body)['prepayid']
  end
end