package alipay import ( "context" "encoding/json" "fmt" "github.com/go-pay/gopay" "github.com/go-pay/gopay/pkg/util" ) // alipay.merchant.item.file.upload(商品文件上传接口) // 文档地址:https://opendocs.alipay.com/apis/api_4/alipay.merchant.item.file.upload func (a *Client) MerchantItemFileUpload(ctx context.Context, file *util.File) (aliRsp *MerchantItemFileUploadRsp, err error) { bm := make(gopay.BodyMap) bm.Set("scene", "SYNC_ORDER") //素材固定值 var bs []byte if bs, err = a.FileRequest(ctx, bm, file, "alipay.merchant.item.file.upload"); err != nil { return nil, err } aliRsp = new(MerchantItemFileUploadRsp) if err = json.Unmarshal(bs, aliRsp); err != nil { return nil, err } if aliRsp.Response != nil && aliRsp.Response.Code != "10000" { info := aliRsp.Response return aliRsp, fmt.Errorf(`{"code":"%s","msg":"%s","sub_code":"%s","sub_msg":"%s"}`, info.Code, info.Msg, info.SubCode, info.SubMsg) } signData, signDataErr := a.getSignData(bs, aliRsp.AlipayCertSn) aliRsp.SignData = signData return aliRsp, a.autoVerifySignByCert(aliRsp.Sign, signData, signDataErr) }