嗨,最后我解决了创建自己的继承自 JsonMediaTypeFormatter 的 Formatter,如下所示:
config.Formatters.Add(new WrappedJsonMediaTypeFormatter());
public class WrappedJsonMediaTypeFormatter : JsonMediaTypeFormatter
{
public WrappedJsonMediaTypeFormatter()
{
base.SerializerSettings.Culture = new System.Globalization.CultureInfo("en-GB");
base.SerializerSettings.DateFormatString = "dd/MM/yyyy";
}
public override System.Threading.Tasks.Task WriteToStreamAsync(System.Type type, object value, System.IO.Stream writeStream, System.Net.Http.HttpContent content, System.Net.TransportContext transportContext)
{
var obj = value;
if (type.IsPrimitive || Object.ReferenceEquals(type, typeof(string)))
obj = new { data = value };
if (Object.ReferenceEquals(value, null))
obj = new { };
return base.WriteToStreamAsync(type, obj, writeStream, content, transportContext);
}
}