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Merge pull request #4855 from crobibero/cache-json-serializer

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Initialize JsonSerializerOptions statically
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Bond-009 2020-12-23 18:09:39 +01:00 committed by GitHub
commit f42208673f
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1 changed files with 46 additions and 32 deletions
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68
MediaBrowser.Common/Json/JsonDefaults.cs
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@ -20,55 +20,69 @@ namespace MediaBrowser.Common.Json
public const string CamelCaseMediaType = "application/json; profile=\"CamelCase\"";
/// <summary>
/// Gets the default <see cref="JsonSerializerOptions" /> options.
/// </summary>
/// <remarks>
/// When changing these options, update
/// Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
/// -> AddJellyfinApi
/// -> AddJsonOptions.
/// </remarks>
/// <returns>The default <see cref="JsonSerializerOptions" /> options.</returns>
public static JsonSerializerOptions GetOptions()
{
var options = new JsonSerializerOptions
/// </summary>
private static readonly JsonSerializerOptions _jsonSerializerOptions = new ()
{
ReadCommentHandling = JsonCommentHandling.Disallow,
WriteIndented = false,
DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
NumberHandling = JsonNumberHandling.AllowReadingFromString
NumberHandling = JsonNumberHandling.AllowReadingFromString,
Converters =
{
new JsonGuidConverter(),
new JsonVersionConverter(),
new JsonStringEnumConverter(),
new JsonNullableStructConverterFactory(),
new JsonBoolNumberConverter(),
new JsonDateTimeConverter()
}
};
options.Converters.Add(new JsonGuidConverter());
options.Converters.Add(new JsonVersionConverter());
options.Converters.Add(new JsonStringEnumConverter());
options.Converters.Add(new JsonNullableStructConverterFactory());
options.Converters.Add(new JsonBoolNumberConverter());
options.Converters.Add(new JsonDateTimeConverter());
private static readonly JsonSerializerOptions _pascalCaseJsonSerializerOptions = new (_jsonSerializerOptions)
{
PropertyNamingPolicy = null
};
return options;
}
private static readonly JsonSerializerOptions _camelCaseJsonSerializerOptions = new (_jsonSerializerOptions)
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
/// <summary>
/// Gets the default <see cref="JsonSerializerOptions" /> options.
/// </summary>
/// <remarks>
/// The return value must not be modified.
/// If the defaults must be modified the author must use the copy constructor.
/// </remarks>
/// <returns>The default <see cref="JsonSerializerOptions" /> options.</returns>
public static JsonSerializerOptions GetOptions()
=> _jsonSerializerOptions;
/// <summary>
/// Gets camelCase json options.
/// </summary>
/// <remarks>
/// The return value must not be modified.
/// If the defaults must be modified the author must use the copy constructor.
/// </remarks>
/// <returns>The camelCase <see cref="JsonSerializerOptions" /> options.</returns>
public static JsonSerializerOptions GetCamelCaseOptions()
{
var options = GetOptions();
options.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
return options;
}
=> _camelCaseJsonSerializerOptions;
/// <summary>
/// Gets PascalCase json options.
/// </summary>
/// <remarks>
/// The return value must not be modified.
/// If the defaults must be modified the author must use the copy constructor.
/// </remarks>
/// <returns>The PascalCase <see cref="JsonSerializerOptions" /> options.</returns>
public static JsonSerializerOptions GetPascalCaseOptions()
{
var options = GetOptions();
options.PropertyNamingPolicy = null;
return options;
}
=> _pascalCaseJsonSerializerOptions;
}
}