package client import ( "bytes" "encoding/json" "net/http" "net/url" ) func PostUrlForm(client http.Client, endpoint string, param url.Values, t any) error { payload := bytes.NewBufferString(param.Encode()) req, err := http.NewRequest(http.MethodPost, endpoint, payload) if err != nil { return err } req.Header.Set(HeaderContentType, MIMEApplicationForm) resp, err := client.Do(req) if err != nil { return err } defer resp.Body.Close() decoder := json.NewDecoder(resp.Body) err = decoder.Decode(&t) if err != nil { return err } return nil }