private void postFile(string fileName, string subject, params string[] groups)
{
int fileSize = 0;
if(File.Exists(fileName))
{
if (groups.Length == 0)
{
MessageBox.Show("No newsgroups selected", "Error posting file", MessageBoxButtons.OK);
return ;
}
Stream myStream = null;
string result = "";
try
{
if ((myStream = File.OpenRead(fileName)) != null)
{
using (myStream)
{
// Insert code to read the stream here.
fileSize = (int)myStream.Length;
byte[] buffer = new byte[fileSize];
int count; // actual number of bytes read
int sum = 0; // total number of bytes read
// read until Read method returns 0 (end of the stream has been reached)
while ((count = myStream.Read(buffer, sum, fileSize - sum)) > 0)
sum += count; // sum is a buffer offset for next reading
myStream.Close();
Encoding enc = Encoding.GetEncoding("Windows-1252");
result = enc.GetString(buffer);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error Reading File", MessageBoxButtons.OK);
}
List<string> resultList = new List<string>(Regex.Split(result, "\r\n"));
using (Rfc977NntpClientWithExtensions client = new Rfc977NntpClientWithExtensions())
{
client.Connect(conf.UsenetServer);
client.AuthenticateUser(conf.UsenetUser, conf.UsenetPassword);
string newsgroup = groups[0];
for (int i = 1; i < groups.Length; i++)
newsgroup += "," + groups[i];
SetOutText("NewsGroups: " + newsgroup);
client.SelectNewsgroup(groups[0]);
ArticleHeadersDictionary headers = new ArticleHeadersDictionary();
headers.AddHeader("From", conf.UsenetPoster);
headers.AddHeader("Subject", subject);
headers.AddHeader("Newsgroups", newsgroup);
headers.AddHeader("Date", new NntpDateTime(DateTime.Now).ToString());
SetOutText("ResultList length: " + resultList.Count);
client.PostArticle(new ArticleHeadersDictionaryEnumerator(headers), resultList);
SetOutText("Done Sending file: " + client.LastNntpResponse);
string[] response = client.LastNntpResponse.Split(' ');
if (response[0] != "240")
{
MessageBox.Show("News server returned error: " + response[0], "Error posting file", MessageBoxButtons.OK);
}
else
{
char[] strip = { '<', '>' };
fileList.Last().Append(response[1].Trim(strip), fileSize);
}
}
}else{
MessageBox.Show("Could not find file: " + fileName, "Error posting file", MessageBoxButtons.OK);
}
}
public void PostArticleWithAuthentication()
{
using (var client = new Rfc977NntpClientWithExtensions())
{
client.ConnectTest();
var newsgroup = "alt.test";
client.SelectNewsgroup(newsgroup);
var headers = new ArticleHeadersDictionary();
headers.AddHeader("From", "[email protected] (Anonymous)");
headers.AddHeader("Subject", "Test - " + Guid.NewGuid().ToString());
headers.AddHeader("Newsgroups", newsgroup);
headers.AddHeader("Date", new NntpDateTime(DateTime.Now).ToString());
var body = new List<string>();
body.Add("One line test message body.");
client.PostArticle(new ArticleHeadersDictionaryEnumerator(headers), body);
}
}