bakery/app/pay/svc/svc_alipay_pay.go

package svc

import (
	"applet/app/e"
	"applet/app/lib/alipay"
	mdComm "applet/app/md"
	"applet/app/pay/md"
	svcComm "applet/app/svc"
	"applet/app/utils"
	"fmt"
	"github.com/gin-gonic/gin"
	"strings"
)

// PrepareAlipayCode 生成支付参数
func PrepareAlipayCode(c *gin.Context, p *md.AliPayPayParams) (string, error) {
	// 获取私钥和APPID
	privateKey := svcComm.SysCfgGet(c, "pay_ali_private_key")
	appID := svcComm.SysCfgGet(c, "pay_ali_app_id")
	rsa := svcComm.SysCfgGet(c, "pay_ali_key_len_type")
	pkcs := svcComm.SysCfgGet(c, "pay_ali_key_format_type")
	var paySet = &md.PayData{
		PayAppCertSn:          svcComm.SysCfgGet(c, "pay_app_cert_sn"),
		PayAlipayRootCertSn:   svcComm.SysCfgGet(c, "pay_alipay_root_cert_sn"),
		PayAlipayrsaPublicKey: svcComm.SysCfgGet(c, "pay_alipayrsa_public_key"),
		PayAliUseType:         svcComm.SysCfgGet(c, "pay_ali_use_type"),
		PriKey:                svcComm.SysCfgGet(c, "pay_ali_new_private_key"),
	}
	if paySet.PayAliUseType == "1" {
		privateKey = paySet.PriKey
		appID = svcComm.SysCfgGet(c, "pay_ali_new_app_id")
	}
	if privateKey == "" || appID == "" {
		return "", e.NewErrCode(e.ERR_ALIPAY_SETTING)
	}
	reqHost := c.Request.Host
	if strings.Contains(reqHost, "zhios-mall:5002") { // if is inner addr, change to outside
		reqHost = "api.zhiyingos.com"
	}
	notifyURL := fmt.Sprintf(md.CALLBACK_URL, reqHost, c.GetString("mid"), p.OrderType, md.ALIPAY)
	// switch判断类型支付 pzy
	platform := c.GetHeader("Platform")
	page_url := c.Query("page_url")

	var param interface{}
	var err error
	switch platform {
	case mdComm.PLATFORM_ALIPAY_APPLET:
		param, err = alipay.TradeCreate(appID, privateKey, p.Subject, p.OrdId, p.Amount, notifyURL, rsa, pkcs, paySet)
	case mdComm.PLATFORM_WAP:
		param, err = alipay.TradeWapPay(appID, privateKey, p.Subject, p.OrdId, p.Amount, notifyURL, rsa, pkcs, page_url, paySet)
	case mdComm.PLATFORM_ANDROID, mdComm.PLATFORM_IOS:
		param, err = alipay.TradeAppPay(appID, privateKey, p.Subject, p.OrdId, p.Amount, notifyURL, rsa, pkcs, paySet)
	default:
		return "", e.NewErrCode(e.ERR_PLATFORM)
	}
	//param, err = alipay.TradeAppPay(appID, privateKey, p.Subject, p.OrdId, p.Amount, notifyURL)
	if err != nil {
		return "", e.NewErrCode(e.ERR_ALIPAY_ORDER_ERR)
	}
	return utils.AnyToString(param), nil
}