Json.NET可以序列化以使用Formatting流化吗? [英] Can Json.NET serialize to stream with Formatting?

问题描述

使用Json.NET库时，可以在序列化为字符串时指定格式，但是在直接序列化为流时，我找不到此选项.我想念什么吗?

When using Json.NET library, you can specify formatting when you are serialising to string, but I can't find this option when serialising directly to stream. Am I missing something?

这两种序列化方法的代码如下:

The code for the two serialisation methods is as follows:

public static string Serialize(MyObject obj)
{
    JsonSerializerSettings settings = GetJsonSerializerSettings();
    return JsonConvert.SerializeObject(obj, Formatting.Indented, settings);
}

public static void SerializeToStream(MyObject obj, Stream stream)
{
    var serializer = JsonSerializer.Create(GetJsonSerializerSettings());

    using (var sw = new StreamWriter(stream))
    using (var jsonTextWriter = new JsonTextWriter(sw))
    {
        serializer.Serialize(jsonTextWriter, obj);
    }
}

private static JsonSerializerSettings GetJsonSerializerSettings()
{
    JsonSerializerSettings settings = new JsonSerializerSettings
    {
        Converters = new List<JsonConverter>
        {
            new StringEnumConverter()
        }
    };
    return settings;
}

推荐答案

我还没有尝试过，但是如果您在设置中指定格式，我希望它会很好:

I haven't tried it, but I'd expect it to be fine if you specify the formatting in the settings:

public static void SerializeToStream(MyObject obj, Stream stream)
{
    var settings = GetJsonSerializerSettings();
    settings.Formatting = Formatting.Indented;
    var serializer = JsonSerializer.Create(settings);

    using (var sw = new StreamWriter(stream))
    using (var jsonTextWriter = new JsonTextWriter(sw))
    {
        serializer.Serialize(jsonTextWriter, obj);
    }
}

(当然也可以用类似的方式更改GetJsonSerializerSettings.)

(Or change GetJsonSerializerSettings in a similar way, of course.)

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