private static void AddToBackingStore(EntryLimitedDictionary backingStore, string prefix, object value)
{
IDictionary <string, object> strs = value as IDictionary <string, object>;
if (strs != null)
{
foreach (KeyValuePair <string, object> keyValuePair in strs)
{
CustomJsonValueProviderFactory.AddToBackingStore(backingStore, CustomJsonValueProviderFactory.MakePropertyKey(prefix, keyValuePair.Key), keyValuePair.Value);
}
return;
}
IList lists = value as IList;
if (lists == null)
{
backingStore.Add(prefix, value);
return;
}
for (int i = 0; i < lists.Count; i++)
{
CustomJsonValueProviderFactory.AddToBackingStore(backingStore, CustomJsonValueProviderFactory.MakeArrayKey(prefix, i), lists[i]);
}
}
/// <summary>Returns a JSON value-provider object for the specified controller context.</summary>
/// <returns>A JSON value-provider object for the specified controller context.</returns>
/// <param name="controllerContext">The controller context.</param>
public override IValueProvider GetValueProvider(ControllerContext controllerContext)
{
if (controllerContext == null)
{
throw new ArgumentNullException("controllerContext");
}
object deserializedObject = CustomJsonValueProviderFactory.GetDeserializedObject(controllerContext);
if (deserializedObject == null)
{
return(null);
}
Dictionary <string, object> strs = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
CustomJsonValueProviderFactory.AddToBackingStore(new CustomJsonValueProviderFactory.EntryLimitedDictionary(strs), string.Empty, deserializedObject);
return(new DictionaryValueProvider <object>(strs, CultureInfo.CurrentCulture));
}
private static object GetDeserializedObject(ControllerContext controllerContext)
{
if (!controllerContext.HttpContext.Request.ContentType.StartsWith("application/json", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
string fullStreamString = (new StreamReader(controllerContext.HttpContext.Request.InputStream)).ReadToEnd();
if (string.IsNullOrEmpty(fullStreamString))
{
return(null);
}
var serializer = new JavaScriptSerializer()
{
MaxJsonLength = CustomJsonValueProviderFactory.GetMaxJsonLength()
};
return(serializer.DeserializeObject(fullStreamString));
}
static EntryLimitedDictionary()
{
_maximumDepth = CustomJsonValueProviderFactory.GetMaximumDepth();
}
