private void StartMultipartFile(string name, string s)
{
if (IsMultipart && File.Exists(s))
{
s = Path.GetFileName(s);
if (string.IsNullOrEmpty(name))
{
name = Path.GetFileNameWithoutExtension(s);
}
SendStream.Write(MultiPart.Boundarybytes, 0, MultiPart.Boundarybytes.Length);
var header = string.Format(MultiPart.HeaderTemplate, name, s, MimeMapping.GetMimeMapping(s));
var headerbytes = Encoding.UTF8.GetBytes(header);
SendStream.Write(headerbytes, 0, headerbytes.Length);
}
}
public void AddFile(string s, string name)
{
StartMultipartFile(name, s);
#pragma warning disable SCS0018 // Path traversal: injection possible in {1} argument passed to '{0}'
using (FileStream fs = new FileStream(s, FileMode.Open, FileAccess.Read))
#pragma warning restore SCS0018 // Path traversal: injection possible in {1} argument passed to '{0}'
{
byte[] buffer = new Byte[1024];
int bytesRead = fs.Read(buffer, 0, 1024);
while (bytesRead > 0)
{
SendStream.Write(buffer, 0, bytesRead);
bytesRead = fs.Read(buffer, 0, 1024);
}
}
}