【发布时间】:2019-03-15 14:02:16
【问题描述】:
我有一个程序示例:
using System;
using Newtonsoft.Json;
using System.IO;
public class Program
{
public static void Main()
{
using (var stream = new MemoryStream())
using (var reader = new StreamReader(stream))
using (var writer = new StreamWriter(stream))
using (var jsonWriter = new JsonTextWriter(writer))
{
new JsonSerializer().Serialize(jsonWriter, new { name = "Jamie" });
Console.WriteLine("stream length: " + stream.Length); // stream length: 0
Console.WriteLine("stream position: " + stream.Position); // stream position: 0
Console.WriteLine("stream contents: (" + reader.ReadToEnd() + ")"); // stream contents: ()
}
}
}
应该(根据此页面:https://www.newtonsoft.com/json/help/html/SerializingJSON.htm)创建一个包含对象的 JSON 表示形式的流:obj,但实际上该流的长度似乎为 0,并且是写出时为空字符串。我该怎么做才能实现正确的序列化?
下面是程序运行的例子:https://dotnetfiddle.net/pi1bqE
【问题讨论】:
标签: c# serialization stream json.net