1

app/hdl/hdl_pay_callback.go

@@ -0,0 +1,28 @@
+package hdl
+
+import (
+	"applet/app/e"
+	"applet/app/svc"
+	"applet/app/utils/logx"
+	"errors"
+	"github.com/gin-gonic/gin"
+)
+
+// 整合所有支付回调
+func PayCallback(c *gin.Context) {
+	// 统一处理回调参数
+	data, orderType, payMethod := svc.CheckAllCallbackParams(c)
+	if data == nil {
+		e.OutErr(c, e.ERR_INVALID_ARGS)
+		return
+	}
+	c.Set("callback", data)
+	payCallbackFunc, ok := svc.PayCallbackFuncList[orderType][payMethod]
+	if !ok || payCallbackFunc == nil {
+		_ = logx.Warn(errors.New("回调不存在"))
+		return
+	}
+	payCallbackFunc(c)
+	c.String(200, "success")
+	return
+}

app/router/router.go

@@ -139,6 +139,7 @@ func routeCommunityTeamOwnStore(r *gin.RouterGroup) {
 	r.POST("/notice/del", storeHdl.NoticeDel)
 }
 func routeCommunityTeam(r *gin.RouterGroup) {
+	r.Any("/pay/callback", hdl.PayCallback)
 	r.Use(mw.DB)        // 下面接口再根据mid 获取数据库名
 	r.Use(mw.CheckBody) //body参数转换
 	r.Use(mw.CheckSign) //签名校验

app/svc/svc_pay.go

@@ -2,9 +2,72 @@ package svc
 
 import (
 	"applet/app/md"
+	"applet/app/utils"
+	"applet/app/utils/logx"
+	"encoding/json"
+	"encoding/xml"
+	"fmt"
 	"github.com/gin-gonic/gin"
+	"github.com/iGoogle-ink/gopay"
+	"io/ioutil"
+	"net/url"
 )
 
+func CheckAllCallbackParams(c *gin.Context) (interface{}, string, string) {
+	body, _ := ioutil.ReadAll(c.Request.Body)
+	dataAlipay, _ := GetAlipayCallbackParams(body)
+	if dataAlipay != nil && dataAlipay.PayMethod == md.ALIPAY {
+		return dataAlipay, dataAlipay.OrderType, dataAlipay.PayMethod
+	}
+	dataWxPay, _ := GetWxPayCallbackParams(body)
+	if dataWxPay != nil && dataWxPay.PayMethod == md.WX_PAY {
+		return dataWxPay, dataWxPay.OrderType, dataWxPay.PayMethod
+	}
+	return nil, "", ""
+}
+
+// 支付宝参数解析
+func GetAlipayCallbackParams(body []byte) (*md.AliPayCallback, error) {
+	//decodeArgs := "order_type=privilege_card&pay_method=alipay&master_id=123456&gmt_create=2021-01-06+15%3A33%3A18&charset=utf-8&seller_email=1666296478%40qq.com&subject=%E6%B5%8B%E8%AF%95&sign=ILbQtP7E51hcdKaroi%2FKlefltw%2BaSOeaqgvBhYIcIuRy5yy440OIOdxPEvhTITA%2BHnA1Lgf3STepzzHVmvvTFIGeKL%2FVvz%2FLSI7vXGpUBxcw2entVZCzhmblGAB8hiK4EOHBIfUAQiyo9ePWl63p%2B%2BvS4CQuZe8SFXrFaj2bTnRyBPemxekudU8TP8tZd630SzHx7kOHYqxTYZ7kHMrLK0fjIdSWBHtSD2cocm%2FxVQ3wYXUyyfZwwTpcXLW9ao97Uj1hZSnknuFRtMfvE57D5f4W3cB%2Bnp%2B39xpuvfbBlbXXllzKUfkWVBqV6zebYMnzaogwVN%2FDXgp74BQOzkJYvA%3D%3D&buyer_id=2088012352245491&invoice_amount=0.01&notify_id=2021010600222153319045491449160553&fund_bill_list=%5B%7B%22amount%22%3A%220.01%22%2C%22fundChannel%22%3A%22PCREDIT%22%7D%5D&notify_type=trade_status_sync&trade_status=TRADE_SUCCESS&receipt_amount=0.01&app_id=2016120103683451&buyer_pay_amount=0.01&sign_type=RSA2&seller_id=2088221294035253&gmt_payment=2021-01-06+15%3A33%3A18&notify_time=2021-01-06+15%3A33%3A19&passback_params=706160991839039994&version=1.0&out_trade_no=791161468268877545&total_amount=0.01&trade_no=2021010622001445491401511921&auth_app_id=2016120103683451&buyer_logon_id=150****0420&point_amount=0.00"
+	decodeArgs, err := url.QueryUnescape(string(body))
+	if err != nil {
+		_ = logx.Warn(err)
+		return nil, logx.Warn("回调参数解码错误")
+	}
+	data, err := url.ParseQuery(decodeArgs)
+	if err != nil {
+		return nil, err
+	}
+	dataMap := make(map[string]interface{})
+	for k := range data {
+		dataMap[k] = data.Get(k)
+	}
+	callbackStr := utils.Serialize(dataMap)
+	fmt.Println("支付宝回调数据", string(callbackStr))
+	var args md.AliPayCallback
+	if err := json.Unmarshal(callbackStr, &args); err != nil {
+		return nil, logx.Warn(err)
+	}
+	return &args, nil
+}
+
+// 微信回调参数解析
+func GetWxPayCallbackParams(body []byte) (*md.WxPayCallback, error) {
+	dataMap := make(gopay.BodyMap)
+	if err := xml.Unmarshal(body, &dataMap); err != nil {
+		return nil, fmt.Errorf("xml.Unmarshal(%s)：%w", string(body), err)
+	}
+	callbackStr := utils.Serialize(dataMap)
+	fmt.Println("微信回调数据", string(callbackStr))
+	var args md.WxPayCallback
+	err := json.Unmarshal(callbackStr, &args)
+	if err != nil {
+		fmt.Println("err3")
+		return nil, logx.Warn(err)
+	}
+	return &args, nil
+}
+
 var PayFuncList = map[string]map[string]func(*gin.Context) (interface{}, error){
 	md.CommunityTeam: {
 		md.BALANCE_PAY: BalanceCommunityTeam,