public class Base64Convert
{
/// <summary>
/// 文件转换成Base64字符串
/// </summary>
/// <param name="fileName">文件绝对路径</param>
/// <returns></returns>
public static String FileToBase64(string fileName)
{
string strRet = null;
try
{
FileStream fs = new FileStream(fileName, FileMode.Open);
byte[] bt = new byte[fs.Length];
fs.Read(bt, 0, bt.Length);
strRet = Convert.ToBase64String(bt);
fs.Close();
}
catch (Exception ex)
{
throw ex;
}
return strRet;
}
/// <summary>
/// Base64字符串转换成文件
/// </summary>
/// <param name="strInput">base64字符串</param>
/// <param name="fileName">保存文件的绝对路径</param>
.NET base64与文件互转
最新推荐文章于 2024-02-24 01:36:42 发布