/// <summary>
/// Creates an envelope item from file.
/// </summary>
public static EnvelopeItem FromFile(string filePath)
{
var file = File.OpenRead(filePath);
var payload = new StreamSerializable(file);
var header = new Dictionary <string, object>
{
[TypeKey] = "attachment",
[FileNameKey] = Path.GetFileName(filePath),
[LengthKey] = file.Length
};
return(new EnvelopeItem(header, payload));
}
/// <summary>
/// Creates an envelope item from text.
/// </summary>
public static EnvelopeItem FromString(string text)
{
using var buffer = new MemoryStream(
Encoding.UTF8.GetBytes(text)
);
var payload = new StreamSerializable(buffer);
var header = new Dictionary <string, object>
{
[TypeKey] = "attachment",
[LengthKey] = buffer.Length
};
return(new EnvelopeItem(header, payload));
}