private void parse(Stream stream, long start, long finish)
{
byte[] eol2 = new byte[m_EOL.Length << 1];
Array.Copy(m_EOL, eol2, m_EOL.Length); Array.Copy(m_EOL, 0, eol2, m_EOL.Length, m_EOL.Length);
long eol2PosAfterHeader = StreamHelpers.Find(stream, eol2, start, finish);
if (eol2PosAfterHeader == StreamHelpers.NOT_FOUND_POS)
{
throw new NFXException(StringConsts.MULTIPART_DOUBLE_EOL_ISNT_FOUND_AFTER_HEADER_ERROR + this.GetType().Name + ".Parse");
}
string str = StreamHelpers.GetString(stream, start, eol2PosAfterHeader - 1);
m_Parameters = MultiPartParameters.Parse(str, m_EOL, m_Encoding);
m_Content = new byte[finish - eol2PosAfterHeader - eol2.Length + 1];
stream.Position = eol2PosAfterHeader + eol2.Length;
stream.Read(m_Content, 0, m_Content.Length);
m_Content = new byte[finish - (eol2PosAfterHeader + eol2.Length) + 1];
stream.Position = eol2PosAfterHeader + eol2.Length;
stream.Read(m_Content, 0, m_Content.Length);
if (m_Parameters.IsField)
{
m_ContentString = m_Encoding.GetString(m_Content);
}
}
public static MultiPart CreateFile(string name, string fieldName, string contentType,
byte[] content, byte[] eol, Encoding encoding = null)
{
var parameters = MultiPartParameters.CreateFile(name, fieldName, contentType, eol);
var part = new MultiPart(parameters, eol, encoding);
part.m_Content = content;
return(part);
}
public static MultiPart CreateField(string fieldName, string fieldValue, byte[] eol, Encoding encoding = null)
{
var parameters = MultiPartParameters.CreateField(fieldName, eol);
var part = new MultiPart(parameters, eol, encoding);
part.m_Content = part.m_Encoding.GetBytes(fieldValue);
part.m_ContentString = fieldValue;
return(part);
}
public static MultiPart Parse(byte[] buf, int length, Encoding encoding = null)
{
var p = new MultiPart(encoding);
if (buf[0] == LF)
{
p.m_EOL = EOL_LF_BYTES;
}
else if (buf[0] == CR && buf[1] == LF)
{
p.m_EOL = EOL_CRLF_BYTES;
}
else
{
throw new NFXException(StringConsts.MULTIPART_NO_LF_NOR_CRLF_ISNT_FOUND_ERROR + typeof(MultiPart).Name + ".Parse");
}
int eolLength = p.m_EOL.Length;
int doubleEOLLength = eolLength << 1;
byte[] doubleEOL = new byte[doubleEOLLength];
Array.Copy(p.m_EOL, 0, doubleEOL, 0, eolLength); Array.Copy(p.m_EOL, 0, doubleEOL, eolLength, eolLength);
int separatorPos = StreamHelpers.FindIndex(buf, 0, length, doubleEOL);
if (separatorPos == StreamHelpers.NOT_FOUND_POS)
{
throw new NFXException(StringConsts.MULTIPART_DOUBLE_EOL_ISNT_FOUND_AFTER_HEADER_ERROR + typeof(MultiPart).Name + ".Parse");
}
string prmsStr = p.m_Encoding.GetString(buf, 0, separatorPos);
p.m_Parameters = MultiPartParameters.Parse(prmsStr, p.m_EOL, p.m_Encoding);
for (int iEOL = 0, iBuf = length - eolLength; iEOL < eolLength; iEOL++, iBuf++)
{
if (p.m_EOL[iEOL] != buf[iBuf])
{
throw new NFXException("Invalid content EOL. " + typeof(MultiPart) + ".Parse()");
}
}
int contentLength = length - separatorPos - doubleEOLLength - eolLength;
p.m_Content = new byte[contentLength];
Array.Copy(buf, separatorPos + doubleEOLLength, p.m_Content, 0, contentLength);
if (p.Parameters.IsField)
{
p.m_ContentString = p.m_Encoding.GetString(p.m_Content);
}
return(p);
}
private MultiPart(MultiPartParameters parameters, byte[] eol, Encoding encoding = null) : this(encoding)
{
m_EOL = eol ?? EOL_CRLF_BYTES;
m_Parameters = parameters;
}
private void parse(Stream stream, long start, long finish, byte[] eol, Encoding encoding)
{
byte[] eol2 = new byte[eol.Length << 1];
Array.Copy(eol, eol2, eol.Length); Array.Copy(eol, 0, eol2, eol.Length, eol.Length);
long eol2PosAfterHeader = StreamHelpers.Find(stream, eol2, start, finish);
if (eol2PosAfterHeader == StreamHelpers.NOT_FOUND_POS)
throw new NFXException(StringConsts.MULTIPART_DOUBLE_EOL_ISNT_FOUND_AFTER_HEADER_ERROR + this.GetType().Name + ".Parse");
string str = StreamHelpers.GetString(stream, start, eol2PosAfterHeader-1);
m_Parameters = MultiPartParameters.Parse(str, eol);
m_Content = new byte[finish - eol2PosAfterHeader - eol2.Length + 1];
stream.Position = eol2PosAfterHeader + eol2.Length;
stream.Read(m_Content, 0, m_Content.Length);
m_Content = new byte[finish - (eol2PosAfterHeader + eol2.Length) + 1];
stream.Position = eol2PosAfterHeader + eol2.Length;
stream.Read(m_Content, 0, m_Content.Length);
if (m_Parameters.IsField)
m_ContentString = encoding.GetString(m_Content);
}
private MultiPart(MultiPartParameters parameters, byte[] eol, Encoding encoding = null)
{
m_Parameters = parameters;
m_EOL = eol;
}
private MultiPart(MultiPartParameters parameters, byte[] eol, Encoding encoding = null)
: this(encoding)
{
m_EOL = eol ?? EOL_CRLF_BYTES;
m_Parameters = parameters;
}
private MultiPart(MultiPartParameters parameters, byte[] eol, Encoding encoding = null)
{
m_Parameters = parameters;
m_EOL = eol;
}