using System.Text;

namespace CsharpHttpHelper.Helper
{
	internal class EncodingHelper
	{
		/// <summary>
		/// 将字节数组转为字符串
		/// </summary>
		/// <param name="b">字节数组</param>
		/// <param name="e">编码，默认为Default</param>
		/// <returns></returns>
		internal static string ByteToString(byte[] b, Encoding e = null)
		{
			if (e == null)
			{
				e = Encoding.Default;
			}
			return e.GetString(b);
		}

		/// <summary>
		/// 将字符串转为字节数组
		/// </summary>
		/// <param name="s">字符串</param>
		/// <param name="e">编码，默认为Default</param>
		/// <returns></returns>
		internal static byte[] StringToByte(string s, Encoding e = null)
		{
			if (e == null)
			{
				e = Encoding.Default;
			}
			return e.GetBytes(s);
		}
	}
}