113 lines
3.7 KiB
Go
113 lines
3.7 KiB
Go
package alipay
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"github.com/go-pay/gopay"
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"github.com/go-pay/gopay/pkg/util"
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)
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// 解析支付宝支付异步通知的参数到BodyMap
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// req：*http.Request
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// 返回参数bm：Notify请求的参数
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// 返回参数err：错误信息
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// 文档：https://opendocs.alipay.com/open/203/105286
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func ParseNotifyToBodyMap(req *http.Request) (bm gopay.BodyMap, err error) {
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if err = req.ParseForm(); err != nil {
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return nil, err
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}
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var form map[string][]string = req.Form
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bm = make(gopay.BodyMap, len(form)+1)
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for k, v := range form {
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if len(v) == 1 {
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bm.Set(k, v[0])
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}
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}
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return
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}
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// 通过 url.Values 解析支付宝支付异步通知的参数到BodyMap
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// value：url.Values
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// 返回参数notifyReq：Notify请求的参数
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// 返回参数err：错误信息
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// 文档：https://opendocs.alipay.com/open/203/105286
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func ParseNotifyByURLValues(value url.Values) (bm gopay.BodyMap, err error) {
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bm = make(gopay.BodyMap, len(value)+1)
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for k, v := range value {
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if len(v) == 1 {
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bm.Set(k, v[0])
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}
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}
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return
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}
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// Deprecated
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// 推荐使用 ParseNotifyToBodyMap()，以防阿里云通知参数变动，NotifyRequest 无法解析。
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// 解析支付宝支付异步通知的参数到Struct
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// req：*http.Request
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// 返回参数notifyReq：Notify请求的参数
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// 返回参数err：错误信息
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// 文档：https://opendocs.alipay.com/open/203/105286
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func ParseNotifyResult(req *http.Request) (notifyReq *NotifyRequest, err error) {
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notifyReq = new(NotifyRequest)
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if err = req.ParseForm(); err != nil {
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return
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}
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notifyReq.NotifyTime = req.Form.Get("notify_time")
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notifyReq.NotifyType = req.Form.Get("notify_type")
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notifyReq.NotifyId = req.Form.Get("notify_id")
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notifyReq.AppId = req.Form.Get("app_id")
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notifyReq.Charset = req.Form.Get("charset")
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notifyReq.Version = req.Form.Get("version")
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notifyReq.SignType = req.Form.Get("sign_type")
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notifyReq.Sign = req.Form.Get("sign")
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notifyReq.AuthAppId = req.Form.Get("auth_app_id")
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notifyReq.TradeNo = req.Form.Get("trade_no")
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notifyReq.OutTradeNo = req.Form.Get("out_trade_no")
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notifyReq.OutBizNo = req.Form.Get("out_biz_no")
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notifyReq.BuyerId = req.Form.Get("buyer_id")
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notifyReq.BuyerLogonId = req.Form.Get("buyer_logon_id")
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notifyReq.SellerId = req.Form.Get("seller_id")
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notifyReq.SellerEmail = req.Form.Get("seller_email")
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notifyReq.TradeStatus = req.Form.Get("trade_status")
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notifyReq.TotalAmount = req.Form.Get("total_amount")
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notifyReq.ReceiptAmount = req.Form.Get("receipt_amount")
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notifyReq.InvoiceAmount = req.Form.Get("invoice_amount")
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notifyReq.BuyerPayAmount = req.Form.Get("buyer_pay_amount")
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notifyReq.PointAmount = req.Form.Get("point_amount")
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notifyReq.RefundFee = req.Form.Get("refund_fee")
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notifyReq.Subject = req.Form.Get("subject")
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notifyReq.Body = req.Form.Get("body")
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notifyReq.GmtCreate = req.Form.Get("gmt_create")
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notifyReq.GmtPayment = req.Form.Get("gmt_payment")
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notifyReq.GmtRefund = req.Form.Get("gmt_refund")
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notifyReq.GmtClose = req.Form.Get("gmt_close")
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notifyReq.PassbackParams = req.Form.Get("passback_params")
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billList := req.Form.Get("fund_bill_list")
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if billList != util.NULL {
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bills := make([]*FundBillListInfo, 0)
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if err = json.Unmarshal([]byte(billList), &bills); err != nil {
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return nil, fmt.Errorf(`"fund_bill_list" xml.Unmarshal(%s)：%w`, billList, err)
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}
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notifyReq.FundBillList = bills
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} else {
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notifyReq.FundBillList = nil
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}
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detailList := req.Form.Get("voucher_detail_list")
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if detailList != util.NULL {
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details := make([]*VoucherDetail, 0)
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if err = json.Unmarshal([]byte(detailList), &details); err != nil {
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return nil, fmt.Errorf(`"voucher_detail_list" xml.Unmarshal(%s)：%w`, detailList, err)
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}
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notifyReq.VoucherDetailList = details
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} else {
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notifyReq.VoucherDetailList = nil
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}
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return
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}
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