修改扫码支付方法

micropay.go

@@ -2,6 +2,7 @@ package wechat
 
 import (
 	"encoding/xml"
+	"errors"
 	"fmt"
 	"log"
 	"reflect"
@@ -134,7 +135,7 @@ type ReverseReturnXml struct {
  * @param auth_code 付款码
  */
 
-func MicroPay(appid, mchid, mch_key, device_info, body, out_trade_no, auth_code, total_fee string) (bool, string, PayReturnXml) {
+func MicroPay(appid, mchid, mch_key, device_info, body, out_trade_no, auth_code, total_fee string) (PayReturnXml, error) {
 
 	log.Println("wechat micropay")
 
@@ -173,13 +174,13 @@ func MicroPay(appid, mchid, mch_key, device_info, body, out_trade_no, auth_code,
 
 	if err != nil {
 		log.Println("Err:", err)
-		return false, "微信支付失败，请检查网络", retXml
+		return retXml, errors.New("微信支付失败，请检查网络")
 	}
 
 	err = xml.Unmarshal(ret, &retXml)
 	if err != nil {
 		log.Println("xml Unmarshal Err:", retXml, err)
-		return false, "未知的支付结果", retXml
+		return retXml, errors.New("未知的支付结果")
 	}
 
 	if retXml.ResultCode == "SUCCESS" {
@@ -193,16 +194,16 @@ func MicroPay(appid, mchid, mch_key, device_info, body, out_trade_no, auth_code,
 
 		if sign != retXml.Sign {
 			log.Println("Err:签名错误", string(ret), sign)
-			return false, "支付结果签名错误", retXml
+			return retXml, errors.New("支付结果签名错误")
 		}
 	} else {
-		return false, retXml.ReturnMsg, retXml
+		return retXml, errors.New(retXml.ReturnMsg)
 	}
 
-	return true, "", retXml
+	return retXml, nil
 }
 
-func MicroPayQuery(appid, mchid, out_trade_no, mch_key string) (bool, string, QueryReturnXml) {
+func MicroPayQuery(appid, mchid, out_trade_no, mch_key string) (QueryReturnXml, error) {
 
 	log.Println("wechat micropay query", out_trade_no)
 
@@ -228,13 +229,13 @@ func MicroPayQuery(appid, mchid, out_trade_no, mch_key string) (bool, string, Qu
 
 	if err != nil {
 		log.Println("Err:", err)
-		return false, "微信支付失败，请检查网络", retXml
+		return retXml, errors.New("微信支付失败，请检查网络")
 	}
 
 	err = xml.Unmarshal(ret, &retXml)
 	if err != nil {
 		log.Println("xml Unmarshal Err:", retXml, err)
-		return false, "未知的支付结果", retXml
+		return retXml, errors.New("未知的支付结果")
 	}
 
 	if retXml.ReturnCode == "SUCCESS" {
@@ -248,19 +249,19 @@ func MicroPayQuery(appid, mchid, out_trade_no, mch_key string) (bool, string, Qu
 
 		if sign != retXml.Sign {
 			log.Println("Err:签名错误", string(ret), sign)
-			return false, "查询支付结果签名错误", retXml
+			return retXml, errors.New("查询支付结果签名错误")
 		}
 	} else {
-		return false, retXml.ReturnMsg, retXml
+		return retXml, errors.New(retXml.ReturnMsg)
 	}
-	return true, "", retXml
+	return retXml, nil
 }
 
 /**
  * 撤消订单
  * 2023/06/13
  */
-func MicroPayReverse(appid, mchid, out_trade_no, mch_key string) (bool, string, QueryReturnXml) {
+func MicroPayReverse(appid, mchid, out_trade_no, mch_key string) (QueryReturnXml, error) {
 
 	log.Println("wechat micropay reverse", out_trade_no)
 
@@ -286,13 +287,13 @@ func MicroPayReverse(appid, mchid, out_trade_no, mch_key string) (bool, string,
 
 	if err != nil {
 		log.Println("Err:", err)
-		return false, "撤消微信支付失败，请检查网络", retXml
+		return retXml, errors.New("撤消微信支付失败，请检查网络")
 	}
 
 	err = xml.Unmarshal(ret, &retXml)
 	if err != nil {
 		log.Println("xml Unmarshal Err:", retXml, err)
-		return false, "未知的撤消结果", retXml
+		return retXml, errors.New("未知的撤消结果")
 	}
 
 	if retXml.ReturnCode == "SUCCESS" {
@@ -306,12 +307,13 @@ func MicroPayReverse(appid, mchid, out_trade_no, mch_key string) (bool, string,
 
 		if sign != retXml.Sign {
 			log.Println("Err:签名错误", string(ret), sign)
-			return false, "查询支付结果签名错误", retXml
+			return retXml, errors.New("查询支付结果签名错误")
 		}
+
 	} else {
-		return false, retXml.ReturnMsg, retXml
+		return retXml, errors.New(retXml.ReturnMsg)
 	}
-	return true, "", retXml
+	return retXml, nil
 }
 
 func XmlStructToMap(retXml interface{}) map[string]string {