System.Text.Json 9.0.0-preview.5.24306.7 - API Reference

<PackageReference Include="System.Text.Json" Version="9.0.0-preview.5.24306.7" />

API Differences between 9.0.0-preview.5.24306.7 and 8.0.0-preview.2.23128.3

70 Additions 2 Removals

System.Text.Json

public static class JsonSerializer
- public static bool IsReflectionEnabledByDefault { get; }
- public static IAsyncEnumerable<object> DeserializeAsyncEnumerable(Stream utf8Json, Type returnType, JsonSerializerOptions options = null, CancellationToken cancellationToken = default)
- public static IAsyncEnumerable<object> DeserializeAsyncEnumerable(Stream utf8Json, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken = default)
- public static Task SerializeAsync<TValue>(PipeWriter utf8Json, TValue value, JsonTypeInfo<TValue> jsonTypeInfo, CancellationToken cancellationToken = default)
- public static Task SerializeAsync<TValue>(PipeWriter utf8Json, TValue value, JsonSerializerOptions options = null, CancellationToken cancellationToken = default)
- public static Task SerializeAsync(PipeWriter utf8Json, object value, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken = default)
- public static Task SerializeAsync(PipeWriter utf8Json, object value, Type inputType, JsonSerializerContext context, CancellationToken cancellationToken = default)
- public static Task SerializeAsync(PipeWriter utf8Json, object value, Type inputType, JsonSerializerOptions options = null, CancellationToken cancellationToken = default)
public sealed class JsonSerializerOptions
- public static JsonSerializerOptions Web { get; }
- public bool AllowOutOfOrderMetadataProperties { get; set; }
- public char IndentCharacter { get; set; }
- public int IndentSize { get; set; }
- public string NewLine { get; set; }
- public JsonObjectCreationHandling PreferredObjectCreationHandling { get; set; }
- public bool RespectNullableAnnotations { get; set; }
- public IList<IJsonTypeInfoResolver> TypeInfoResolverChain { get; }
- public void MakeReadOnly(bool populateMissingResolver)
- public bool TryGetTypeInfo(Type type, out JsonTypeInfo typeInfo)
public struct JsonWriterOptions
- public char IndentCharacter { get; set; }
- public int IndentSize { get; set; }
- public string NewLine { get; set; }

System.Text.Json.Nodes

public sealed class JsonArray : JsonNode, IList<JsonNode>, ICollection<JsonNode>, IEnumerable<JsonNode>, IEnumerable
- public JsonArray(JsonNodeOptions options, ReadOnlySpan<JsonNode> items)
- public JsonArray(ReadOnlySpan<JsonNode> items)
- public IEnumerable<T> GetValues<T>()
public abstract class JsonNode
- public static bool DeepEquals(JsonNode node1, JsonNode node2)
- public static Task<JsonNode> ParseAsync(Stream utf8Json, JsonNodeOptions? nodeOptions = default, JsonDocumentOptions documentOptions = default, CancellationToken cancellationToken = default)
- public JsonNode DeepClone()
- public int GetElementIndex()
- public string GetPropertyName()
- public JsonValueKind GetValueKind()
- public void ReplaceWith<T>(T value)

System.Text.Json.Serialization

public abstract class JsonConverter
- public abstract Type Type { get; }
public sealed class JsonNumberEnumConverter<TEnum> : JsonConverterFactory where TEnum : struct, Enum
- public JsonNumberEnumConverter()
public enum JsonObjectCreationHandling
- Populate = 1
- Replace = 0
public sealed class JsonObjectCreationHandlingAttribute : JsonAttribute
- public JsonObjectCreationHandling Handling { get; }
- public JsonObjectCreationHandlingAttribute(JsonObjectCreationHandling handling)
public sealed class JsonSourceGenerationOptionsAttribute : JsonAttribute
- public bool AllowOutOfOrderMetadataProperties { get; set; }
- public bool AllowTrailingCommas { get; set; }
- public Type[] Converters { get; set; }
- public int DefaultBufferSize { get; set; }
- public JsonKnownNamingPolicy DictionaryKeyPolicy { get; set; }
- public char IndentCharacter { get; set; }
- public int IndentSize { get; set; }
- public int MaxDepth { get; set; }
- public string NewLine { get; set; }
- public JsonNumberHandling NumberHandling { get; set; }
- public JsonObjectCreationHandling PreferredObjectCreationHandling { get; set; }
- public bool PropertyNameCaseInsensitive { get; set; }
- public JsonCommentHandling ReadCommentHandling { get; set; }
- public bool RespectNullableAnnotations { get; set; }
- public JsonUnknownTypeHandling UnknownTypeHandling { get; set; }
- public JsonUnmappedMemberHandling UnmappedMemberHandling { get; set; }
- public bool UseStringEnumConverter { get; set; }
- public JsonSourceGenerationOptionsAttribute(JsonSerializerDefaults defaults)
public class JsonStringEnumConverter<TEnum> : JsonConverterFactory where TEnum : struct, Enum
- public JsonStringEnumConverter()
- public JsonStringEnumConverter(JsonNamingPolicy namingPolicy = null, bool allowIntegerValues = true)

System.Text.Json.Serialization.Metadata

public static class JsonMetadataServices
- public static JsonConverter<Memory<byte>> MemoryByteConverter { get; }
- public static JsonConverter<ReadOnlyMemory<byte>> ReadOnlyMemoryByteConverter { get; }
- public static JsonTypeInfo<Memory<TElement>> CreateMemoryInfo<TElement>(JsonSerializerOptions options, JsonCollectionInfoValues<Memory<TElement>> collectionInfo)
- public static JsonTypeInfo<ReadOnlyMemory<TElement>> CreateReadOnlyMemoryInfo<TElement>(JsonSerializerOptions options, JsonCollectionInfoValues<ReadOnlyMemory<TElement>> collectionInfo)
public sealed class JsonParameterInfoValues
- public bool IsNullable { get; set; }
public abstract class JsonPropertyInfo
- public bool IsGetNullable { get; set; }
- public bool IsSetNullable { get; set; }
- public JsonObjectCreationHandling? ObjectCreationHandling { get; set; }
public abstract class JsonTypeInfo
- public JsonObjectCreationHandling? PreferredPropertyObjectCreationHandling { get; set; }
public static class JsonTypeInfoResolver
- public static IJsonTypeInfoResolver Combine(ReadOnlySpan<IJsonTypeInfoResolver> resolvers)
- public static IJsonTypeInfoResolver WithAddedModifier(this IJsonTypeInfoResolver resolver, Action<JsonTypeInfo> modifier)