Question

我在web api中设置boolean的默认值时遇到问题。

我有以下实现

模型

public class StatusModel 
{
  [Range(1, long.MaxValue, ErrorMessage = "Id is invalid or is not sent.")]
  [RegularExpression(@"^[a-zA-Z0-9'' ']+$", ErrorMessage = "Special character should not be entered")]
   public long Id { get; set; }

   [Required(AllowEmptyStrings = false, ErrorMessage = "IsActive is invalid or is not sent.")]
   [Range(0 , 1 , ErrorMessage="IsActive Is Sent In Value 0 or 1 Only")]
   public bool? IsActive { get; set; }
}

控制器

[HttpPut]
public string Activate([FromBody] StatusModel model)
    {
        // implementation goes here
    }

WebApi.Config

中的json格式化程序

 public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // To register exception logger of IQueryable exceptions
        config.Services.Add(typeof(IExceptionLogger), new TraceExceptionLogger());

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );

        // JSON
        config.Formatters.Remove(config.Formatters.XmlFormatter);
        //to convert date time to local
        config.Formatters.JsonFormatter.SerializerSettings.DateTimeZoneHandling = DateTimeZoneHandling.Local;
        // JSON formatter
        config.Formatters.JsonFormatter.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
    }
}

问题是每次我尝试向我的服务发送布尔值时，值会让人感到困惑，例如

如果我发送以下Json Is Active值设置为true

{ ＆＃34; Id＆＃34;：4，＆＃34; IsActive＆＃34;：5 }
如果我发送以下Json，则出现以下错误IsActive is invalid or is not sent，这是正确的

{ ＆＃34; Id＆＃34;：4，＆＃34; IsActive＆＃34;：＆＃34; 0＆＃34; }

JsonFormatter web api中的布尔默认值

0 个答案: