ServiceStack.Text json中序列化日期格式问题的解决

标记: ServiceStack.Text,json,序列化,日期

在使用ServiceStack.Text的序列化为json格式的时候，当属性为datetime的时候，返回的是一个new date（324234234）的字符串，看着非常不爽。 如果是js来获取结果还好，

如果是c#获取这种字符串是没有办法转化为时间的。 所以我改造了下，让返回的是‘2015-06-06 09:11:11’的格式。

先获取源码， 然后在jsconfig.cs中加入如下代码

Code Snippet

1. private static bool dMsDatetimeFormat=true;
2.       public static bool MsDatetimeFormat
3.       {
4.           get { return dMsDatetimeFormat; }
5.           set { dMsDatetimeFormat = value; }
6.       }

这是用来标示是否转化为刚才看到的那种自定义的格式。

接着 修改DateTimeSerializer.cs文件的   public static void WriteWcfJsonDate(TextWriter writer, DateTime dateTime)方法

修改后的代码如下

Code Snippet

1. public static void WriteWcfJsonDate(TextWriter writer, DateTime dateTime)
2.     {
3.         if (JsConfig.AssumeUtc && dateTime.Kind == DateTimeKind.Unspecified)
4.         {
5.             dateTime = DateTime.SpecifyKind(dateTime, DateTimeKind.Utc);
6.         }
7.         if (JsConfig.DateHandler == DateHandler.ISO8601)
8.         {
9.             writer.Write(dateTime.ToString("o", CultureInfo.InvariantCulture));
10.             return;
11.         }
12.         if (JsConfig.DateHandler == DateHandler.RFC1123)
13.         {
14.             writer.Write(dateTime.ToUniversalTime().ToString("R", CultureInfo.InvariantCulture));
15.             return;
16.         }
17.         var timestamp = dateTime.ToUnixTimeMs();
18.         string offset = null;
19.         if (dateTime.Kind != DateTimeKind.Utc)
20.         {
21.             if (JsConfig.DateHandler == DateHandler.TimestampOffset && dateTime.Kind == DateTimeKind.Unspecified)
22.                 offset = UnspecifiedOffset;
23.             else
24.                 offset = LocalTimeZone.GetUtcOffset(dateTime).ToTimeOffsetString();
25.         }
26.         else
27.         {
28.             // Normally the JsonDateHandler.TimestampOffset doesn't append an offset for Utc dates, but if
29.             // the JsConfig.AppendUtcOffset is set then we will
30.             if (JsConfig.DateHandler == DateHandler.TimestampOffset && JsConfig.AppendUtcOffset.HasValue && JsConfig.AppendUtcOffset.Value)
31.                 offset = UtcOffset;
32.         }
33.         if (JsConfig.MsDatetimeFormat)
34.         {
35.             writer.Write(dateTime.ToString("yyyy-MM-dd hh:mm:ss"));
36.         }
37.         else
38.         {
39.             writer.Write(EscapedWcfJsonPrefix);
40.             writer.Write(timestamp);
41.             if (offset != null)
42.             {
43.                 writer.Write(offset);
44.             }
45.             writer.Write(EscapedWcfJsonSuffix);
46.         }
47.     }

这样再使用序列化方法的时候返回的就是’2015-09-08  11:11:11’的格式了

Code Snippet

1. ServiceStack.Text.JsonSerializer.SerializeToString(new
2.                 {   date=DateTime.Now,
3.                     SecureContent = "here's some secure content that you can only see if you provide a correct apiKey",
4.                     User = "user"
5.                 })

当你不想用的时候，想恢复默认的方式，只要序列化前用这句就行了

ServiceStack.Text.JsConfig.MsDatetimeFormat = false;

标记: ServiceStack.Text,json,序列化,日期