func (this *app) prepareOrder(src string) (map[string]string, error) {
prepareOrder := &prepareOrder{}
err := xml.Unmarshal([]byte(src), prepareOrder)
if err != nil {
return nil, err
}
if prepareOrder.ReturnCode == success {
if prepareOrder.ResultCode == success {
payInfo := make(map[string]string)
payInfo["appid"] = this.AppId
payInfo["partnerid"] = this.MchId
payInfo["prepayid"] = prepareOrder.PrepayId
payInfo["package"] = "Sign=WXPay"
now := time.Now()
payInfo["noncestr"] = utils.UUID()
payInfo["timestamp"] = fmt.Sprintf("%d", now.UnixNano()/int64(time.Second))
sign, err := this.sign(payInfo)
if err != nil {
return nil, err
}
payInfo["sign"] = sign
return payInfo, nil
} else {
return nil, errors.New("支付失败,ResultCode : fail")
}
} else {
return nil, errors.New("支付失败，,ReturnCode : fail")
}
}
func (this OrderBuilder) BuildForApp(orderNo, description string, price int64) Order {
this["nonce_str"] = utils.UUID()
this["out_trade_no"] = orderNo
this["body"] = description
this["total_fee"] = fmt.Sprintf("%d", price)
this["spbill_create_ip"] = utils.LocalIP()
this["trade_type"] = "APP"
return Order(this)
}
func (this OrderBuilder) BuildForSubscription(orderNo, description, openId string, price float64) Order {
this["nonce_str"] = utils.UUID()
this["out_trade_no"] = orderNo
this["body"] = description
this["total_fee"] = fmt.Sprintf("%d", price)
this["spbill_create_ip"] = utils.LocalIP()
this["trade_type"] = "JSAPI"
this["openid"] = openId
return Order(this)
}