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55 lines
831 B
55 lines
831 B
package couponrpc
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import (
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"encoding/json"
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"errors"
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)
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func GetCouponInfo(dbname,couponId string, url ...string) (map[string]string, error) {
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if dbname == "" {
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return nil, errors.New("参数错误")
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}
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conn, err := rpc_server_conn(url...)
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if err != nil {
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return nil, err
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}
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defer conn.Close()
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arg := map[string]string{
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"dbname": dbname,
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"coupon_id": couponId,
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}
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req, err := SetReqData(arg)
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if err != nil {
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return nil, err
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}
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res := &CouponResponse{}
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err = conn.GetCouponInfo(req, res)
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if err != nil {
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return nil, err
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}
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res_data_de, err := GetResData(res)
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if err != nil {
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return nil, err
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}
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var couponInfo map[string]string
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err = json.Unmarshal([]byte(res_data_de),&couponInfo)
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if err != nil {
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return nil, err
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}
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if res_data_de == "" {
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return nil, nil
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}
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return couponInfo, nil
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}
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