// Decode tranform request data to structure
func (rd *Decoder) Decode(obj interface{}, req *http.Request) error {
m := make(map[string]interface{})
//form
if err := req.ParseForm(); err != nil {
return err
}
if err := req.ParseMultipartForm(0); err != nil {
return err
}
for key, customType := range rd.structType.GetSubTypes() {
val, ok := req.PostForm[key]
if ok {
data, err := customType.FromString(val[0])
if err != nil {
return err
}
m[key] = data
continue
}
fha, ok := req.MultipartForm.File[key]
if !ok || len(fha) < 1 {
return fmt.Errorf("can not find %v key of request form", key)
}
fh := fha[0]
data, err := customType.FromMultipart(fh)
if err != nil {
return err
}
m[key] = data
continue
}
return varutil.LoadStruct(obj, m, "schema", true)
}
// StructScan scan current row
func (r *Rows) StructScan(dest interface{}) error {
if err := varutil.LoadStruct(dest, r.data[r.index], "schema", true); err != nil {
return err
}
r.index++
return nil
}