.NET MVC API返回JSON对象

方法多种，自己目前采用的是自定义返回格式的方法，不需要修改配置文件。

辅助类：

public class ApiResponseHelper
    {
        public static HttpResponseMessage ToJson(Object obj)
        {
            String str;
            if (obj is String || obj is Char)
            {
                str = obj.ToString();
            }
            else
            {
                JavaScriptSerializer serializer = new JavaScriptSerializer();
                str = serializer.Serialize(obj);
            }
            HttpResponseMessage result = new HttpResponseMessage { Content = new StringContent(str, Encoding.GetEncoding("UTF-8"), "application/json") };
            return result;
        }
    }

调用：

[LoginFilter(IsCheck = false)]
        [HttpGet]
        public object Audit(int id, int status)
        {
            try
            {
                auditSvc.BulkUpdateByQuery(c => c.ID == id, d => new HXAudit { AuditStatus = status, AuditTime = DateTime.Now });
                return ApiResponseHelper.ToJson(new { status = true, message = "成功", data = new { } });
            }
            catch (Exception e)
            {
                return ApiResponseHelper.ToJson(new { status = false, message = e.Message, data = new { } });
            }
        }