service/app/mix/controller/wxpay_callback.go

package controller

import (
	"github.com/gin-gonic/gin"
	wxpay "github.com/go-pay/gopay/wechat/v3"
	vasproto "service/api/proto/vas/proto"
	"service/app/mix/service"
	"service/bizcommon/util"
	"service/library/logger"
	"service/library/payclients/wxpaycli"
)

func WxpayCallback(ctx *gin.Context) {
	notify, err := wxpaycli.GetDefaultWxpayClient().ParseNotify(ctx.Request)
	if err != nil {
		logger.Error("ParseNotify fail, req: %v, err: %v", util.ToJson(notify), err)
		return
	}
	if notify == nil {
		logger.Error("ParseNotify nil, req: %v, err: %v", util.ToJson(notify), err)
		return
	}
	logger.Info("WxpayCallback, notify: %v", util.ToJson(notify))

	if notify.TradeState == wxpay.TradeStateSuccess {
		service.DefaultService.PayCallback(ctx, &vasproto.PayCallbackParamIn{
			OrderId:         notify.OutTradeNo,
			OutOrderId:      notify.TransactionId,
			CallbackPayType: vasproto.CallBackPayTypeWxpay,
		})
	}
	ctx.String(200, "success")
}