41 lines
1.4 KiB
Go
41 lines
1.4 KiB
Go
package weChat
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import (
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"context"
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"errors"
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"github.com/wechatpay-apiv3/wechatpay-go/core"
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"github.com/wechatpay-apiv3/wechatpay-go/core/option"
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"github.com/wechatpay-apiv3/wechatpay-go/utils"
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"hepa-calc-api/config"
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)
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// 创建客户端
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func createClient() (*core.Client, error) {
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mchId := config.C.Wechat.Pay1659662936.MchId // 商户号
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mchCertificateSerialNumber := config.C.Wechat.Pay1659662936.MchCertificateSerialNumber // 商户证书序列号
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v3ApiSecret := config.C.Wechat.Pay1659662936.V3ApiSecret // 商户APIv3密钥
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privateKeyPath := "extend/weChat/certs/" + config.C.Wechat.Pay1659662936.MchId + "/apiclient_key.pem" // 商户私钥文件地址
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if mchId == "" {
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return nil, errors.New("商户号错误")
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}
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mchPrivateKey, err := utils.LoadPrivateKeyWithPath(privateKeyPath)
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if err != nil {
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return nil, errors.New("微信支付生成失败")
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}
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ctx := context.Background()
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// 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
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opts := []core.ClientOption{
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option.WithWechatPayAutoAuthCipher(mchId, mchCertificateSerialNumber, mchPrivateKey, v3ApiSecret),
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}
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client, err := core.NewClient(ctx, opts...)
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if err != nil {
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return nil, errors.New(err.Error())
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}
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return client, nil
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}
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