public void TestEmoji()
{
var expected = "<html><body>😱<br/></body></html>";
var buffer = Encoding.ASCII.GetBytes("=F0=9F=98=B1");
var decoder = new QuotedPrintableDecoder();
var length = decoder.EstimateOutputLength(buffer.Length);
var decoded = new byte[length];
var n = decoder.Decode(buffer, 0, buffer.Length, decoded);
var emoji = Encoding.UTF8.GetString(decoded, 0, n);
var converter = new TextToHtml();
var result = converter.Convert(emoji);
Assert.AreEqual(expected, result);
}
public static Byte[] DecodeQuoted(String data)
{
Byte[] buffer = Encoding.ASCII.GetBytes(data);
QuotedPrintableDecoder decoder = new QuotedPrintableDecoder();
Byte[] output = new Byte[decoder.EstimateOutputLength(buffer.Length)];
Int32 length = decoder.Decode(buffer, 0, buffer.Length, output);
MemoryStream stream = new MemoryStream(output, 0, length);
return(stream.ToArray());
}
protected byte[] DecodeQuotedPrintable(string input)
{
try
{
QuotedPrintableDecoder encoder = new QuotedPrintableDecoder(false);
byte[] inputBytes = Encoding.UTF8.GetBytes(input);
byte[] outputBytes = new byte[encoder.EstimateOutputLength(inputBytes.Length)];
int length = encoder.Decode(inputBytes, 0, inputBytes.Length, outputBytes);
return(outputBytes.Take(length).ToArray());
}
catch
{
return(null);
}
}
