Two methods that I keep finding myself needing are a way to Serialize and Deserialize objects in .NET 3.5.
Either for Unit Testing against a WebService of some kind, or for storing objects in memory to disk in XML for human-readable niceties.
Don’t forget to add in appropriate error handling code as needed.
With .NET 3.5 SP1, these methods will serialize (almost) any object to either XML or JSON, it was based in part off an example given in a long since forgotten forum post.
using System.IO;
using System.Runtime.Serialization; // System.Runtime.Serialization.dll (.NET 3.0)
using System.Runtime.Serialization.Json; // System.ServiceModel.Web.dll (.NET 3.5)
using System.Text;
namespace Serialization
{
public static class Helpers
{
/// <summary>
/// Declare the Serializer Type you want to use.
/// </summary>
public enum SerializerType
{
Xml, // Use DataContractSerializer
Json // Use DataContractJsonSerializer
}
public static T Deserialize<T>(string SerializedString, SerializerType UseSerializer)
{
// Get a Stream representation of the string.
using (Stream s = new MemoryStream(UTF8Encoding.UTF8.GetBytes(SerializedString)))
{
T item;
switch (UseSerializer)
{
case SerializerType.Json:
// Declare Serializer with the Type we're dealing with.
var serJson = new DataContractJsonSerializer(typeof(T));
// Read(Deserialize) with Serializer and cast
item = (T)serJson.ReadObject(s);
break;
case SerializerType.Xml:
default:
var serXml = new DataContractSerializer(typeof(T));
item = (T)serXml.ReadObject(s);
break;
}
return item;
}
}
public static string Serialize<T>(T ObjectToSerialize, SerializerType UseSerializer)
{
using (MemoryStream serialiserStream = new MemoryStream())
{
string serialisedString = null;
switch (UseSerializer)
{
case SerializerType.Json:
// init the Serializer with the Type to Serialize
DataContractJsonSerializer serJson = new DataContractJsonSerializer(typeof(T));
// The serializer fills the Stream with the Object's Serialized Representation.
serJson.WriteObject(serialiserStream, ObjectToSerialize);
break;
case SerializerType.Xml:
default:
DataContractSerializer serXml = new DataContractSerializer(typeof(T));
serXml.WriteObject(serialiserStream, ObjectToSerialize);
break;
}
// Rewind the stream to the start so we can now read it.
serialiserStream.Position = 0;
using (StreamReader sr = new StreamReader(serialiserStream))
{
// Use the StreamReader to get the serialized text out
serialisedString = sr.ReadToEnd();
sr.Close();
}
return serialisedString;
}
}
}
}
Hopefully others will find this useful.
Updated - A little more generic now – can serialize to either Json or Xml as needed by altering the type param.
). Whether you can achieve SSO this way would depend on how the OSX Identity stuff works under a domain (or the equivilent analog in OSX world) model, but at the very least you could do your Kerberos authentication here.
