package dw_sdk import ( "crypto/md5" "fmt" "github.com/bytedance/sonic" "github.com/google/go-querystring/query" "net/url" "strings" ) type PublicParams struct { AppKey string `json:"app_key" url:"app_key"` Sign string `json:"sign" url:"-"` AccessToken string `json:"access_token,omitempty" url:"access_token,omitempty"` Timestamp int64 `json:"timestamp" url:"timestamp"` } func (p *PublicParams) SetSign(sign string) { p.Sign = sign } type SetSigner interface { SetSign(string) } func Sign(signer SetSigner, secret string) { v, _ := query.Values(signer) stringSignTemp := v.Encode() + secret data := []byte(stringSignTemp) has := md5.Sum(data) signer.SetSign(fmt.Sprintf("%X", has)) } // 对sign中的数组处理 type ListParams[T any] []T func (s ListParams[T]) EncodeValues(key string, v *url.Values) error { var list = make([]string, 0, len(s)) for _, item := range s { js, _ := sonic.MarshalString(&item) list = append(list, js) } v.Set(key, strings.Join(list, ",")) return nil } type PublicResponse[T any] struct { Msg string `json:"msg"` Code int `json:"code"` Data T `json:"data"` }