public static void SerializeObjectJson(this object obj, StreamWriter writer, JsonObjectSerializationOptions options)
{
using (JsonWriter jsonWriter = new JsonTextWriter(writer))
{
var serializer = new JsonSerializer
{
NullValueHandling = options.SerializeNullProperties
? NullValueHandling.Include
: NullValueHandling.Ignore,
Formatting = options.IndentOutput
? Newtonsoft.Json.Formatting.Indented
: Newtonsoft.Json.Formatting.None
};
if (options.SerializeEnumsAsStrings)
{
serializer.Converters.Add(new StringEnumConverter());
}
if (options.UseIso8601DateFormatting)
{
serializer.Converters.Add(new IsoDateTimeConverter());
}
serializer.Serialize(jsonWriter, obj);
}
}
public static string ToHash <T>(this T obj)
{
var jsonOptions = new JsonObjectSerializationOptions
{
SerializeNullProperties = false,
IndentOutput = false,
SerializeEnumsAsStrings = false,
};
var json = obj.SerializeObjectJson(jsonOptions);
return(ToSha1Hash(json));
}
public static string ToHash <T>(this IEnumerable <T> objectCollection)
{
var jsonOptions = new JsonObjectSerializationOptions
{
SerializeNullProperties = false,
IndentOutput = false,
SerializeEnumsAsStrings = false,
};
return(objectCollection
.Select(node => node.SerializeObjectJson(jsonOptions))
.Aggregate(string.Empty, (finalHash, json) => ToSha1Hash(finalHash + json)));
}
public static string SerializeObjectJson(this object obj, JsonObjectSerializationOptions options)
{
var settings = new JsonSerializerSettings()
{
NullValueHandling = options.SerializeNullProperties
? NullValueHandling.Include
: NullValueHandling.Ignore,
Formatting = options.IndentOutput
? Newtonsoft.Json.Formatting.Indented
: Newtonsoft.Json.Formatting.None
};
if (options.SerializeEnumsAsStrings)
{
settings.Converters.Add(new StringEnumConverter());
}
if (options.UseIso8601DateFormatting)
{
settings.Converters.Add(new IsoDateTimeConverter());
}
return(JsonConvert.SerializeObject(obj, settings));
}
