public State ParseBuffer(
byte[] buffer,
int bytesReady,
ref int bytesConsumed,
out ArraySegment <byte> remainingBodyPart,
out ArraySegment <byte> bodyPart,
out bool isFinalBodyPart)
{
if (buffer == null)
{
throw Error.ArgumentNull("buffer");
}
State parseStatus = State.NeedMoreData;
remainingBodyPart = MimeMultipartParser._emptyBodyPart;
bodyPart = MimeMultipartParser._emptyBodyPart;
isFinalBodyPart = false;
try
{
parseStatus = MimeMultipartParser.ParseBodyPart(
buffer,
bytesReady,
ref bytesConsumed,
ref this._bodyPartState,
this._maxMessageSize,
ref this._totalBytesConsumed,
this._currentBoundary);
}
catch (Exception)
{
parseStatus = State.Invalid;
}
remainingBodyPart = this._currentBoundary.GetDiscardedBoundary();
bodyPart = this._currentBoundary.BodyPart;
if (parseStatus == State.BodyPartCompleted)
{
isFinalBodyPart = this._currentBoundary.IsFinal;
this._currentBoundary.ClearAll();
}
else
{
this._currentBoundary.ClearBodyPart();
}
return(parseStatus);
}
/// <summary>
/// Initializes a new instance of the <see cref="MimeMultipartBodyPartParser"/> class.
/// </summary>
/// <param name="content">An existing <see cref="HttpContent"/> instance to use for the object's content.</param>
/// <param name="streamProvider">A stream provider providing output streams for where to write body parts as they are parsed.</param>
/// <param name="maxMessageSize">The max length of the entire MIME multipart message.</param>
/// <param name="maxBodyPartHeaderSize">The max length of the MIME header within each MIME body part.</param>
public MimeMultipartBodyPartParser(
HttpContent content,
MultipartStreamProvider streamProvider,
long maxMessageSize,
int maxBodyPartHeaderSize)
{
Contract.Assert(content != null, "content cannot be null.");
Contract.Assert(streamProvider != null, "streamProvider cannot be null.");
string boundary = ValidateArguments(content, maxMessageSize, true);
this._mimeParser = new MimeMultipartParser(boundary, maxMessageSize);
this._currentBodyPart = new MimeBodyPart(streamProvider, maxBodyPartHeaderSize, content);
this._content = content;
this._maxBodyPartHeaderSize = maxBodyPartHeaderSize;
this._streamProvider = streamProvider;
}
/// <summary>
/// Initializes a new instance of the <see cref="MimeMultipartBodyPartParser"/> class.
/// </summary>
/// <param name="content">An existing <see cref="HttpContent"/> instance to use for the object's content.</param>
/// <param name="streamProvider">A stream provider providing output streams for where to write body parts as they are parsed.</param>
/// <param name="maxMessageSize">The max length of the entire MIME multipart message.</param>
/// <param name="maxBodyPartHeaderSize">The max length of the MIME header within each MIME body part.</param>
public MimeMultipartBodyPartParser(
HttpContent content,
MultipartStreamProvider streamProvider,
long maxMessageSize,
int maxBodyPartHeaderSize)
{
Contract.Assert(content != null, "content cannot be null.");
Contract.Assert(streamProvider != null, "streamProvider cannot be null.");
string boundary = ValidateArguments(content, maxMessageSize, true);
this._mimeParser = new MimeMultipartParser(boundary, maxMessageSize);
this._currentBodyPart = new MimeBodyPart(streamProvider, maxBodyPartHeaderSize, content);
this._content = content;
this._maxBodyPartHeaderSize = maxBodyPartHeaderSize;
this._streamProvider = streamProvider;
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected void Dispose(bool disposing)
{
if (disposing)
{
this._mimeParser = null;
this.CleanupCurrentBodyPart();
}
}
