Example #1
0
func fileExceed(file multipart.File, limitSize int64) bool {
	var isExceed bool
	read_buf := make([]byte, 1024)
	var pos int64 = 0
	for {
		n, err := file.ReadAt(read_buf, pos)
		if err != nil && err != io.EOF {
			panic(err)
		}
		if n == 0 {
			break
		}
		pos = pos + (int64)(n)
		if pos > limitSize {
			isExceed = true
			break
		}
	}
	return isExceed
}