/// <summary>
/// The get header.
/// </summary>
/// <param name="messageId">
/// The message id.
/// </param>
/// <param name="part">
/// The part.
/// </param>
/// <returns>
/// </returns>
private ArticleHeader GetHeader(string messageId, out MIMEPart part)
{
string response = null;
var header = new ArticleHeader();
string name = null;
string value = null;
header.ReferenceIds = new string[0];
string[] values = null;
string[] values2 = null;
Match m = null;
part = null;
int i = -1;
while ((response = this.sr.ReadLine()) != null && response != string.Empty)
{
m = Regex.Match(response, @"^\s+(\S+)$");
if (m.Success)
{
value = m.Groups[1].ToString();
}
else
{
i = response.IndexOf(':');
if (i == -1)
{
continue;
}
name = response.Substring(0, i).ToUpper();
value = response.Substring(i + 1);
}
switch (name)
{
case "REFERENCES":
values = value.Trim().Split(' ');
values2 = header.ReferenceIds;
header.ReferenceIds = new string[values.Length + values2.Length];
values.CopyTo(header.ReferenceIds, 0);
values2.CopyTo(header.ReferenceIds, values.Length);
break;
case "SUBJECT":
header.Subject += NntpUtil.Base64HeaderDecode(value);
break;
case "DATE":
// vzrus: 31.03.10 dateTime and tz conversion
int offTz;
header.Date = NntpUtil.DecodeUTC(value, out offTz);
header.TimeZoneOffset = offTz;
break;
case "FROM":
header.From += NntpUtil.Base64HeaderDecode(value);
break;
case "NNTP-POSTING-HOST":
header.PostingHost += value;
break;
case "LINES":
header.LineCount = int.Parse(value);
break;
case "MIME-VERSION":
part = new MIMEPart();
part.ContentType = "TEXT/PLAIN";
part.Charset = "US-ASCII";
part.ContentTransferEncoding = "7BIT";
part.Filename = null;
part.Boundary = null;
break;
case "CONTENT-TYPE":
if (part != null)
{
m = Regex.Match(response, @"CONTENT-TYPE: ""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.ContentType = m.Groups[1].ToString();
}
m = Regex.Match(response, @"BOUNDARY=""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.Boundary = m.Groups[1].ToString();
part.EmbeddedPartList = new ArrayList();
}
m = Regex.Match(response, @"CHARSET=""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.Charset = m.Groups[1].ToString();
}
m = Regex.Match(response, @"NAME=""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.Filename = m.Groups[1].ToString();
}
}
break;
case "CONTENT-TRANSFER-ENCODING":
if (part != null)
{
m = Regex.Match(response, @"CONTENT-TRANSFER-ENCODING: ""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.ContentTransferEncoding = m.Groups[1].ToString();
}
}
break;
}
}
return header;
}
/// <summary>
/// The get header.
/// </summary>
/// <param name="messageId">
/// The message id.
/// </param>
/// <param name="part">
/// The part.
/// </param>
/// <returns>
/// </returns>
private ArticleHeader GetHeader(string messageId, out MIMEPart part)
{
string response = null;
var header = new ArticleHeader();
string name = null;
string value = null;
header.ReferenceIds = new string[0];
string[] values = null;
string[] values2 = null;
Match m = null;
part = null;
int i = -1;
while ((response = this.sr.ReadLine()) != null && response != string.Empty)
{
m = Regex.Match(response, @"^\s+(\S+)$");
if (m.Success)
{
value = m.Groups[1].ToString();
}
else
{
i = response.IndexOf(':');
if (i == -1)
{
continue;
}
name = response.Substring(0, i).ToUpper();
value = response.Substring(i + 1);
}
switch (name)
{
case "REFERENCES":
values = value.Trim().Split(' ');
values2 = header.ReferenceIds;
header.ReferenceIds = new string[values.Length + values2.Length];
values.CopyTo(header.ReferenceIds, 0);
values2.CopyTo(header.ReferenceIds, values.Length);
break;
case "SUBJECT":
header.Subject += NntpUtil.Base64HeaderDecode(value);
break;
case "DATE":
// vzrus: 31.03.10 dateTime and tz conversion
int offTz;
header.Date = NntpUtil.DecodeUTC(value, out offTz);
header.TimeZoneOffset = offTz;
break;
case "FROM":
header.From += NntpUtil.Base64HeaderDecode(value);
break;
case "NNTP-POSTING-HOST":
header.PostingHost += value;
break;
case "LINES":
header.LineCount = int.Parse(value);
break;
case "MIME-VERSION":
part = new MIMEPart();
part.ContentType = "TEXT/PLAIN";
part.Charset = "US-ASCII";
part.ContentTransferEncoding = "7BIT";
part.Filename = null;
part.Boundary = null;
break;
case "CONTENT-TYPE":
if (part != null)
{
m = Regex.Match(response, @"CONTENT-TYPE: ""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.ContentType = m.Groups[1].ToString();
}
m = Regex.Match(response, @"BOUNDARY=""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.Boundary = m.Groups[1].ToString();
part.EmbeddedPartList = new ArrayList();
}
m = Regex.Match(response, @"CHARSET=""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.Charset = m.Groups[1].ToString();
}
m = Regex.Match(response, @"NAME=""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.Filename = m.Groups[1].ToString();
}
}
break;
case "CONTENT-TRANSFER-ENCODING":
if (part != null)
{
m = Regex.Match(response, @"CONTENT-TRANSFER-ENCODING: ""?([^""\s;]+)", RegexOptions.IgnoreCase);
if (m.Success)
{
part.ContentTransferEncoding = m.Groups[1].ToString();
}
}
break;
}
}
return(header);
}
