gistfile1.go

func (e *EncoderJSON) Decode(reader io.Reader, v interface{}) error {
	r := io.LimitReader(reader, e.MaxBodySize+1)
	b, err := ioutil.ReadAll(r)
	if err != nil {
		return err
	}
	if int64(len(b)) > e.MaxBodySize {
		return ErrBodyTooLarge
	}
	return json.Unmarshal(b, v)
}