网络流转换为Byte数组

/// <summary>
        /// 网络流转换为Byte数组
        /// </summary>
        /// <param name="stream"></param>
        /// <returns></returns>
        public static byte[] ReadFully(Stream stream)
        {
            byte[] buffer = new byte[128];
            using (MemoryStream ms = new MemoryStream())
            {
                while (true)
                {
                    int read = stream.Read(buffer, 0, buffer.Length);
                    if (read <= 0)
                        return ms.ToArray();
                    ms.Write(buffer, 0, read);
                }
            }
        }

/// <summary>
        /// 网络流转换为Byte数组
        /// </summary>
        /// <param name="stream"></param>
        /// <returns></returns>
        public static byte[] ReadFully(Stream stream)
        {
            byte[] img = null;
            int size = 1024;
            int read = 0;
            MemoryStream ms = new MemoryStream();
            byte[] buffer = new byte[size];
            do
            {
                buffer = new byte[size];
                read = resst.Read(buffer, 0, size);
                ms.Write(buffer, 0, read);
            } while (read > 0);
            img = ms.ToArray();      
        }