private static void JsonSerializeList(this JsonWriter writer,
IEnumerable list)
{
foreach (var item in list)
{
if (null == item)
{
continue;
}
writer.Object();
writer.JsonSerializeObject(item);
}
writer.EndArray();
}
public static string JsonSerialize(this object value,
JsonWriterSettings settings)
{
if (null == value)
{
return null;
}
if (null == settings)
{
throw new ArgumentNullException("settings");
}
using (var stream = new MemoryStream())
{
using (var writer = new JsonWriter(stream, settings))
{
var list = value as IEnumerable;
if (value.GetType().IsArray)
{
writer.Array();
writer.JsonSerializeList(list);
}
else
{
writer.Object();
writer.JsonSerializeObject(value);
}
}
using (var reader = new StreamReader(stream))
{
return reader.ReadToEnd();
}
}
}
public static string JsonSerialize(this object value,
JsonWriterSettings settings)
{
if (null == value)
{
return(null);
}
if (null == settings)
{
throw new ArgumentNullException("settings");
}
using (var stream = new MemoryStream())
{
using (var writer = new JsonWriter(stream, settings))
{
var list = value as IEnumerable;
if (value.GetType().IsArray)
{
writer.Array();
writer.JsonSerializeList(list);
}
else
{
writer.Object();
writer.JsonSerializeObject(value);
}
}
using (var reader = new StreamReader(stream))
{
return(reader.ReadToEnd());
}
}
}
private static void JsonSerializeObject(this JsonWriter writer,
object obj)
{
if (null == obj)
{
return;
}
var properties = obj
.GetType()
.GetProperties(BindingFlags.Public | BindingFlags.Instance)
.ToList();
foreach (var property in properties)
{
if (!property.CanRead)
{
continue;
}
if (0 != property.GetIndexParameters().Length)
{
continue;
}
var ignore = property.GetCustomAttributes(typeof(JsonIgnoreAttribute), true);
if (0 != ignore.Length)
{
continue;
}
var name = property.Name.ToCamelCase();
foreach (JsonNameAttribute attribute in property.GetCustomAttributes(typeof(JsonNameAttribute), true))
{
name = attribute.Name;
}
var value = property.GetValue(obj, null);
if (writer.JsonSerializeBaseClassLibraryType(name, value))
{
continue;
}
writer.Object(name);
var serializable = value as IJsonSerializable;
if (null == serializable)
{
writer.JsonSerializeObject(value);
}
else
{
serializable.WriteJson(writer);
writer.EndObject();
}
}
var list = obj as IEnumerable;
if (null != list)
{
writer.Array(writer.Settings.ItemsName);
foreach (var item in list)
{
if (writer.JsonSerializeBaseClassLibraryType(null, item))
{
continue;
}
writer.Object();
writer.JsonSerializeObject(item);
}
writer.EndArray();
}
writer.EndObject();
}
