public void SimpleBufferCase()
{
// Assumes that we know maximum serialized data size, so just use it!
var buffer = new byte[1024 * 64];
var context = new SerializationContext();
var serializer = context.GetSerializer <PhotoEntry>();
var obj =
new PhotoEntry
{
Id = 123,
Title = "My photo",
Date = DateTime.Now,
Image = new byte[] { 1, 2, 3, 4 },
Comment = "This is test object to be serialize/deserialize using MsgPack."
};
// Note that the packer automatically increse buffer.
using (var bytePacker = Packer.Create(buffer))
{
serializer.PackTo(bytePacker, obj);
// Note: You can get actual bytes with GetResultBytes(), but it causes array copy.
// You can avoid copying using original buffer (when you prohibits buffer allocation on Packer.Create) or GetFinalBuffers() instead.
Console.WriteLine("Serialized: {0}", BitConverter.ToString(buffer, 0, ( int )bytePacker.BytesUsed));
using (var byteUnpacker = Unpacker.Create(buffer))
{
var deserialized = serializer.UnpackFrom(byteUnpacker);
}
}
}
public void SerializeThenDeserialize()
{
// They are object for just description.
var targetObject =
new PhotoEntry
{
Id = 123,
Title = "My photo",
Date = DateTime.Now,
Image = new byte[] { 1, 2, 3, 4 },
Comment = "This is test object to be serialize/deserialize using MsgPack."
};
targetObject.Tags.Add("Sample");
targetObject.Tags.Add("Excellent");
var stream = new MemoryStream();
// 1. Create serializer instance.
var serializer = MessagePackSerializer.Get <PhotoEntry>();
// 2. Serialize object to the specified stream.
serializer.Pack(stream, targetObject);
// Set position to head of the stream to demonstrate deserialization.
stream.Position = 0;
// 3. Deserialize object from the specified stream.
var deserializedObject = serializer.Unpack(stream);
// Test deserialized value.
Debug.WriteLine("Same object? {0}", Object.ReferenceEquals(targetObject, deserializedObject));
Debug.WriteLine("Same Id? {0}", targetObject.Id == deserializedObject.Id);
Debug.WriteLine("Same Title? {0}", targetObject.Title == deserializedObject.Title);
// Note that MsgPack defacto-standard is Unix epoc in milliseconds precision, so micro- and nano- seconds will be lost. See sample 04 for workaround.
Debug.WriteLine("Same Date? {0}", targetObject.Date.ToString("YYYY-MM-DD HH:mm:ss.fff") == deserializedObject.Date.ToString("YYYY-MM-DD HH:mm:ss.fff"));
// Image and Comment tests are ommitted here.
// Collection elements are deserialzed.
Debug.WriteLine("Items count: {0}", deserializedObject.Tags.Count);
}
public void SerializeThenDeserialize()
{
// They are object for just description.
var targetObject =
new PhotoEntry
{
Id = 123,
Title = "My photo",
Date = DateTime.Now,
Image = new byte[] { 1, 2, 3, 4 },
Comment = "This is test object to be serialize/deserialize using MsgPack."
};
targetObject.Tags.Add( "Sample" );
targetObject.Tags.Add( "Excellent" );
var stream = new MemoryStream();
// 1. Create serializer instance.
var serializer = MessagePackSerializer.Get<PhotoEntry>();
// 2. Serialize object to the specified stream.
serializer.Pack( stream, targetObject );
// Set position to head of the stream to demonstrate deserialization.
stream.Position = 0;
// 3. Deserialize object from the specified stream.
var deserializedObject = serializer.Unpack( stream );
// Test deserialized value.
Debug.WriteLine( "Same object? {0}", Object.ReferenceEquals( targetObject, deserializedObject ) );
Debug.WriteLine( "Same Id? {0}", targetObject.Id == deserializedObject.Id );
Debug.WriteLine( "Same Title? {0}", targetObject.Title == deserializedObject.Title );
// Note that MsgPack defacto-standard is Unix epoc in milliseconds precision, so micro- and nano- seconds will be lost. See sample 04 for workaround.
Debug.WriteLine( "Same Date? {0}", targetObject.Date.ToString( "YYYY-MM-DD HH:mm:ss.fff" ) == deserializedObject.Date.ToString( "YYYY-MM-DD HH:mm:ss.fff" ) );
// Image and Comment tests are ommitted here.
// Collection elements are deserialzed.
Debug.WriteLine( "Items count: {0}", deserializedObject.Tags.Count );
}
