######Add this line to your application's Gemfile:
gem 'unionpay_app', '~> 0.9.0'######or development version
$ bundle######Usage
UnionpayApp.front_url = Settings.union.frontUrl
UnionpayApp.back_url = Settings.union.backUrl
UnionpayApp.mer_id = Settings.union.merId
UnionpayApp.uri = Settings.union.uri
UnionpayApp.query_uri = Settings.union.query_uri
UnionpayApp.private_key = Settings.union.private_key
UnionpayApp.cer = Settings.union.cer
UnionpayApp.cert_id = Settings.union.certId-
- 银联签名 返回hash {time: "交易时间", sign: "post给银联的hash"}
UnionpayApp::Service.sign txtAmt, orderId
#如下使用
options = UnionpayApp::Service.sign("100", "20150415122801272")-
- 发送给银联post请求 换取tn值
UnionpayApp::Service.post UnionpayApp::Service.sign(txtAmt, orderId)
#如下使用 会返回tn值
UnionpayApp::Service.post(options)- 3.银联验签：当请求银联获取tn后，或者请求银联查询交易后，或者当交易完成后，银联通过backUrl、frontUrl返回你结果时要进行验签
UnionpayApp::Service.verify options-
- 查询交易是否成功 传入参数order_id
UnionpayApp::Service.query order_id, UnionpayApp::Service.sign(txtAmt, orderId)[:time]
# 不要再做一次签名 取之前的options
UnionpayApp::Service.query "20150415122801272", options[:time]