public byte[] GetBytesFromBase64(string base64StringWebFormat, bool validateImageFormat = true)
{
string format = string.Empty;
if (!string.IsNullOrEmpty(base64StringWebFormat))
{
if (validateImageFormat)
{
format = GetImageStringFormat(base64StringWebFormat);
}
if (validateImageFormat)
{
if (formatIsValid(format))
{
return(ImageConvert.GetByteFromBase64(GetBase64Only(base64StringWebFormat)));
}
}
var base64Only = GetBase64Only(base64StringWebFormat);
byte[] bytes = ImageConvert.GetByteFromBase64(base64Only);
return(bytes);
}
return(null);
}
public string GetBase64FromBytes(byte[] bytes)
{
if (bytes == null)
{
return(string.Empty);
}
var base64 = ImageConvert.GetBase64FromByte(bytes);
var base64WebFormat = "data:image/jpeg;base64," + base64;
return(base64WebFormat);
}
public Image GetImageFromBase64(string base64String, bool validateImageFormat = true)
{
string format = string.Empty;
if (!string.IsNullOrEmpty(base64String))
{
if (validateImageFormat)
{
format = GetImageStringFormat(base64String);
}
if (validateImageFormat)
{
if (formatIsValid(format))
{
return(ImageConvert.FromBase64AsImage(base64String));
}
}
return(ImageConvert.FromBase64AsImage(base64String));
}
return(null);
}
