first commit

2026-02-27 13:54:01 +08:00
commit fc585fa4df
127 changed files with 18548 additions and 0 deletions
@@ -0,0 +1,39 @@
+package wechat
+
+import (
+	"context"
+	"fmt"
+	"sundynix-go/global"
+
+	"github.com/wechatpay-apiv3/wechatpay-go/core"
+	"github.com/wechatpay-apiv3/wechatpay-go/core/option"
+	"github.com/wechatpay-apiv3/wechatpay-go/utils"
+)
+
+// GetWxPayClient 初始化微信支付客户端
+func GetWxPayClient() (*core.Client, error) {
+
+	//2.加载私钥
+	mchPrivateKey, err := utils.LoadPrivateKeyWithPath(global.Config.WechatPay.PrivateKeyPath)
+	if err != nil {
+		return nil, err
+	}
+	mchPublicKey, err := utils.LoadPublicKeyWithPath(global.Config.WechatPay.PublicKeyPath)
+	if err != nil {
+		return nil, err
+	}
+	ctx := context.Background()
+	// 3. 创建客户端配置 使用商户私钥等初始化 client，并使它具有自动定时获取微信支付平台证书的能力
+	opts := []core.ClientOption{
+		option.WithWechatPayPublicKeyAuthCipher(global.Config.WechatPay.MchId,
+			global.Config.WechatPay.MchCertificateSerialNumber,
+			mchPrivateKey, global.Config.WechatPay.PublicKeyId, mchPublicKey), // 自动处理签名/验签
+	}
+	client, err := core.NewClient(ctx, opts...)
+
+	if err != nil {
+		fmt.Printf("new wechat pay client err:%s", err)
+	}
+	return client, err
+
+}