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Merge pull request #4884 from crobibero/json-nullable-guid-converter

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Add JsonConverter for Nullable Guids
This commit is contained in:
Joshua M. Boniface
2020-12-30 19:56:04 -05:00
committed by GitHub
parent 7caba04c3c cae38f3a7e
commit 0de45d8724
3 changed files with 103 additions and 0 deletions
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33
MediaBrowser.Common/Json/Converters/JsonNullableGuidConverter.cs Normal file
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@@ -0,0 +1,33 @@
using System;
using System.Globalization;
using System.Text.Json;
using System.Text.Json.Serialization;
namespace MediaBrowser.Common.Json.Converters
{
/// <summary>
/// Converts a GUID object or value to/from JSON.
/// </summary>
public class JsonNullableGuidConverter : JsonConverter<Guid?>
{
/// <inheritdoc />
public override Guid? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var guidStr = reader.GetString();
return guidStr == null ? null : new Guid(guidStr);
}
/// <inheritdoc />
public override void Write(Utf8JsonWriter writer, Guid? value, JsonSerializerOptions options)
{
if (value == null || value == Guid.Empty)
{
writer.WriteNullValue();
}
else
{
writer.WriteStringValue(value.Value.ToString("N", CultureInfo.InvariantCulture));
}
}
}
}

1
MediaBrowser.Common/Json/JsonDefaults.cs
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@@ -34,6 +34,7 @@ namespace MediaBrowser.Common.Json
Converters =
{
new JsonGuidConverter(),
new JsonNullableGuidConverter(),
new JsonVersionConverter(),
new JsonStringEnumConverter(),
new JsonNullableStructConverterFactory(),