Merge pull request #10811 from abpframework/auto-merge/rel-5-0/670

Merge branch dev with rel-5.0

docs/en/Community-Articles/2021-11-29-Integrating-DevExpress-Reporting-To-ABP-MVC-Application/Integrating-DevExpress-Reporting-To-ABP-MVC-Application.md

@@ -714,4 +714,4 @@ To add these functionalities, update the `Viewer.cshtml` file under the `Pages/R
 
 ## Source Code
 
-- You can download the source code from [here](https://github.com/gterdem/abp-devexpress-reporting-sample).
+- You can download the source code from [here](https://github.com/abpframework/abp-samples/tree/master/DevExtreme-Reports-Mvc).

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Json/AbpJsonOptionsSetup.cs

@@ -29,6 +29,5 @@ public class AbpJsonOptionsSetup : IConfigureOptions<JsonOptions>
         options.JsonSerializerOptions.Converters.Add(new AbpStringToBooleanConverter());
 
         options.JsonSerializerOptions.Converters.Add(new ObjectToInferredTypesConverter());
-        options.JsonSerializerOptions.Converters.Add(new AbpHasExtraPropertiesJsonConverterFactory());
     }
 }

framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ValueConverters/AbpJsonValueConverter.cs

@@ -19,10 +19,16 @@ public class AbpJsonValueConverter<TPropertyType> : ValueConverter<TPropertyType
         return JsonSerializer.Serialize(d);
     }
 
+    private static readonly JsonSerializerOptions DeserializeOptions = new JsonSerializerOptions()
+    {
+        Converters =
+        {
+            new ObjectToInferredTypesConverter()
+        }
+    };
+
     private static TPropertyType DeserializeObject(string s)
     {
-        var deserializeOptions = new JsonSerializerOptions();
-        deserializeOptions.Converters.Add(new ObjectToInferredTypesConverter());
-        return JsonSerializer.Deserialize<TPropertyType>(s, deserializeOptions);
+        return JsonSerializer.Deserialize<TPropertyType>(s, DeserializeOptions);
     }
 }

framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ValueConverters/ExtraPropertiesValueConverter.cs

@@ -41,6 +41,14 @@ public class ExtraPropertiesValueConverter : ValueConverter<ExtraPropertyDiction
         return JsonSerializer.Serialize(copyDictionary);
     }
 
+    private static readonly JsonSerializerOptions DeserializeOptions = new JsonSerializerOptions()
+    {
+        Converters =
+        {
+            new ObjectToInferredTypesConverter()
+        }
+    };
+
     private static ExtraPropertyDictionary DeserializeObject(string extraPropertiesAsJson, Type entityType)
     {
         if (extraPropertiesAsJson.IsNullOrEmpty() || extraPropertiesAsJson == "{}")
@@ -48,10 +56,7 @@ public class ExtraPropertiesValueConverter : ValueConverter<ExtraPropertyDiction
             return new ExtraPropertyDictionary();
         }
 
-        var deserializeOptions = new JsonSerializerOptions();
-        deserializeOptions.Converters.Add(new ObjectToInferredTypesConverter());
-
-        var dictionary = JsonSerializer.Deserialize<ExtraPropertyDictionary>(extraPropertiesAsJson, deserializeOptions) ??
+        var dictionary = JsonSerializer.Deserialize<ExtraPropertyDictionary>(extraPropertiesAsJson, DeserializeOptions) ??
                             new ExtraPropertyDictionary();
 
         if (entityType != null)

framework/src/Volo.Abp.Http.Client/Volo/Abp/Http/Client/DynamicProxying/ApiDescriptionFinder.cs

@@ -90,6 +90,11 @@ public class ApiDescriptionFinder : IApiDescriptionFinder, ITransientDependency
         return await Cache.GetAsync(baseUrl, () => GetApiDescriptionFromServerAsync(client, baseUrl));
     }
 
+    private static readonly JsonSerializerOptions DeserializeOptions = new JsonSerializerOptions
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.CamelCase
+    };
+
     protected virtual async Task<ApplicationApiDescriptionModel> GetApiDescriptionFromServerAsync(
         HttpClient client,
         string baseUrl)
@@ -113,10 +118,7 @@ public class ApiDescriptionFinder : IApiDescriptionFinder, ITransientDependency
 
         var content = await response.Content.ReadAsStringAsync();
 
-        var result = JsonSerializer.Deserialize<ApplicationApiDescriptionModel>(content, new JsonSerializerOptions
-        {
-            PropertyNamingPolicy = JsonNamingPolicy.CamelCase
-        });
+        var result = JsonSerializer.Deserialize<ApplicationApiDescriptionModel>(content, DeserializeOptions);
 
         return result;
     }

framework/src/Volo.Abp.Json/Volo/Abp/Json/SystemTextJson/AbpSystemTextJsonSerializerOptionsSetup.cs

@@ -25,7 +25,6 @@ public class AbpSystemTextJsonSerializerOptionsSetup : IConfigureOptions<AbpSyst
         options.JsonSerializerOptions.Converters.Add(new AbpStringToBooleanConverter());
 
         options.JsonSerializerOptions.Converters.Add(new ObjectToInferredTypesConverter());
-        options.JsonSerializerOptions.Converters.Add(new AbpHasExtraPropertiesJsonConverterFactory());
 
         // If the user hasn't explicitly configured the encoder, use the less strict encoder that does not encode all non-ASCII characters.
         options.JsonSerializerOptions.Encoder ??= JavaScriptEncoder.UnsafeRelaxedJsonEscaping;

framework/src/Volo.Abp.Json/Volo/Abp/Json/SystemTextJson/AbpSystemTextJsonSerializerProvider.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Concurrent;
 using System.Text.Json;
 using Microsoft.Extensions.Options;
 using Volo.Abp.DependencyInjection;
@@ -39,7 +40,11 @@ public class AbpSystemTextJsonSerializerProvider : IJsonSerializerProvider, ITra
         return JsonSerializer.Deserialize(jsonString, type, CreateJsonSerializerOptions(camelCase));
     }
 
+    private readonly ConcurrentDictionary<string, JsonSerializerOptions> JsonSerializerOptionsCache = new ConcurrentDictionary<string, JsonSerializerOptions>();
+
     protected virtual JsonSerializerOptions CreateJsonSerializerOptions(bool camelCase = true, bool indented = false)
+    {
+        return JsonSerializerOptionsCache.GetOrAdd($"default{camelCase}{indented}", _ =>
         {
             var settings = new JsonSerializerOptions(Options.JsonSerializerOptions);
 
@@ -54,5 +59,6 @@ public class AbpSystemTextJsonSerializerProvider : IJsonSerializerProvider, ITra
             }
 
             return settings;
+        });
     }
 }

framework/src/Volo.Abp.Json/Volo/Abp/Json/SystemTextJson/JsonConverters/AbpHasExtraPropertiesJsonConverter.cs

@@ -1,54 +0,0 @@
-using System;
-using System.Linq;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-using Volo.Abp.Data;
-
-namespace Volo.Abp.Json.SystemTextJson.JsonConverters;
-
-public class AbpHasExtraPropertiesJsonConverter<T> : JsonConverter<T>
-    where T : IHasExtraProperties
-{
-    public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, x => x == this);
-
-        var converterFactory = newOptions.Converters.FirstOrDefault(x => x is AbpHasExtraPropertiesJsonConverterFactory).As<AbpHasExtraPropertiesJsonConverterFactory>();
-        var newConverterFactory = new AbpHasExtraPropertiesJsonConverterFactory();
-        if (converterFactory != null)
-        {
-            newOptions.Converters.Remove(converterFactory);
-            newConverterFactory.AddExcludeTypes(converterFactory.GetExcludeTypes().ToArray());
-        }
-
-        newConverterFactory.AddExcludeTypes(typeToConvert);
-        newOptions.Converters.Add(newConverterFactory);
-
-        var rootElement = JsonDocument.ParseValue(ref reader).RootElement;
-        if (rootElement.ValueKind == JsonValueKind.Object)
-        {
-            var extensibleObject = rootElement.Deserialize<T>(newOptions);
-
-            var extraPropertiesJsonProperty = rootElement.EnumerateObject().FirstOrDefault(x => x.Name.Equals(nameof(IHasExtraProperties.ExtraProperties), StringComparison.OrdinalIgnoreCase));
-            
-            if (extraPropertiesJsonProperty.Value.ValueKind == JsonValueKind.Object)
-            {
-                var extraPropertyDictionary = extraPropertiesJsonProperty.Value.Deserialize(typeof(ExtraPropertyDictionary), newOptions);
-                ObjectHelper.TrySetProperty(extensibleObject, x => x.ExtraProperties, () => extraPropertyDictionary);
-            }
-
-            return extensibleObject;
-        }
-
-        throw new JsonException("RootElement's ValueKind is not Object!");
-    }
-
-    public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
-    {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, x =>
-            x == this ||
-            x.GetType() == typeof(AbpHasExtraPropertiesJsonConverterFactory));
-
-        JsonSerializer.Serialize(writer, value, newOptions);
-    }
-}

framework/src/Volo.Abp.Json/Volo/Abp/Json/SystemTextJson/JsonConverters/AbpHasExtraPropertiesJsonConverterFactory.cs

@@ -1,64 +0,0 @@
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Collections.Immutable;
-using System.Reflection;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-using Volo.Abp.Data;
-
-namespace Volo.Abp.Json.SystemTextJson.JsonConverters;
-
-public class AbpHasExtraPropertiesJsonConverterFactory : JsonConverterFactory
-{
-    private static readonly ConcurrentDictionary<Type, bool> CachedTypes = new ConcurrentDictionary<Type, bool>();
-
-    private readonly List<Type> _excludeTypes = new List<Type>();
-
-    public virtual AbpHasExtraPropertiesJsonConverterFactory AddExcludeTypes(params Type[] excludeTypes)
-    {
-        _excludeTypes.AddIfNotContains(excludeTypes);
-        return this;
-    }
-
-    public virtual IReadOnlyList<Type> GetExcludeTypes()
-    {
-        return _excludeTypes.ToImmutableList();
-    }
-
-    public override bool CanConvert(Type typeToConvert)
-    {
-        if (_excludeTypes.Contains(typeToConvert))
-        {
-            return false;
-        }
-
-        //Only for private or protected ExtraProperties.
-        if (typeof(IHasExtraProperties).IsAssignableFrom(typeToConvert))
-        {
-            return CachedTypes.GetOrAdd(typeToConvert, type =>
-            {
-                var property = type.GetProperty(nameof(IHasExtraProperties.ExtraProperties));
-                if (property != null)
-                {
-                    var setMethod = property.GetSetMethod(true);
-                    return setMethod != null && (setMethod.IsPrivate || setMethod.IsFamily);
-                }
-
-                return false;
-            });
-        }
-
-        return false;
-    }
-
-    public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
-    {
-        return (JsonConverter)Activator.CreateInstance(
-            typeof(AbpHasExtraPropertiesJsonConverter<>).MakeGenericType(typeToConvert),
-            BindingFlags.Instance | BindingFlags.Public,
-            binder: null,
-            null,
-            culture: null)!;
-    }
-}

framework/src/Volo.Abp.Json/Volo/Abp/Json/SystemTextJson/JsonConverters/AbpStringToBooleanConverter.cs

@@ -8,6 +8,8 @@ namespace Volo.Abp.Json.SystemTextJson.JsonConverters;
 
 public class AbpStringToBooleanConverter : JsonConverter<bool>
 {
+    private JsonSerializerOptions _writeJsonSerializerOptions;
+
     public override bool Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
     {
         if (reader.TokenType == JsonTokenType.String)
@@ -29,8 +31,9 @@ public class AbpStringToBooleanConverter : JsonConverter<bool>
 
     public override void Write(Utf8JsonWriter writer, bool value, JsonSerializerOptions options)
     {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, this);
-        var entityConverter = (JsonConverter<bool>)newOptions.GetConverter(typeof(bool));
-        entityConverter.Write(writer, value, newOptions);
+        _writeJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this);
+        var entityConverter = (JsonConverter<bool>)_writeJsonSerializerOptions.GetConverter(typeof(bool));
+
+        entityConverter.Write(writer, value, _writeJsonSerializerOptions);
     }
 }

framework/src/Volo.Abp.Json/Volo/Abp/Json/SystemTextJson/JsonConverters/AbpStringToEnumConverter.cs

@@ -10,6 +10,10 @@ public class AbpStringToEnumConverter<T> : JsonConverter<T>
 {
     private readonly JsonStringEnumConverter _innerJsonStringEnumConverter;
 
+    private JsonSerializerOptions _readJsonSerializerOptions;
+
+    private JsonSerializerOptions _writeJsonSerializerOptions;
+
     public AbpStringToEnumConverter()
         : this(namingPolicy: null, allowIntegerValues: true)
     {
@@ -28,20 +32,20 @@ public class AbpStringToEnumConverter<T> : JsonConverter<T>
 
     public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
     {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, x =>
+        _readJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, x =>
                 x == this ||
-            x.GetType() == typeof(AbpStringToEnumFactory));
+                x.GetType() == typeof(AbpStringToEnumFactory),
+            _innerJsonStringEnumConverter.CreateConverter(typeToConvert, options));
 
-        newOptions.Converters.Add(_innerJsonStringEnumConverter.CreateConverter(typeToConvert, newOptions));
-        return JsonSerializer.Deserialize<T>(ref reader, newOptions);
+        return JsonSerializer.Deserialize<T>(ref reader, _readJsonSerializerOptions);
     }
 
     public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
     {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, x =>
+        _writeJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, x =>
             x == this ||
             x.GetType() == typeof(AbpStringToEnumFactory));
 
-        JsonSerializer.Serialize(writer, value, newOptions);
+        JsonSerializer.Serialize(writer, value, _writeJsonSerializerOptions);
     }
 }

framework/src/Volo.Abp.Localization/Volo/Abp/Localization/Json/JsonLocalizationDictionaryBuilder.cs

@@ -24,6 +24,14 @@ public static class JsonLocalizationDictionaryBuilder
         }
     }
 
+    private static readonly JsonSerializerOptions DeserializeOptions = new JsonSerializerOptions
+    {
+        PropertyNameCaseInsensitive = true,
+        DictionaryKeyPolicy = JsonNamingPolicy.CamelCase,
+        ReadCommentHandling = JsonCommentHandling.Skip,
+        AllowTrailingCommas = true
+    };
+
     /// <summary>
     ///     Builds an <see cref="JsonLocalizationDictionaryBuilder" /> from given json string.
     /// </summary>
@@ -33,15 +41,7 @@ public static class JsonLocalizationDictionaryBuilder
         JsonLocalizationFile jsonFile;
         try
         {
-            var options = new JsonSerializerOptions
-            {
-                PropertyNameCaseInsensitive = true,
-                DictionaryKeyPolicy = JsonNamingPolicy.CamelCase,
-                ReadCommentHandling = JsonCommentHandling.Skip,
-                AllowTrailingCommas = true
-            };
-
-            jsonFile = JsonSerializer.Deserialize<JsonLocalizationFile>(jsonString, options);
+            jsonFile = JsonSerializer.Deserialize<JsonLocalizationFile>(jsonString, DeserializeOptions);
         }
         catch (JsonException ex)
         {

framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/ExtensibleObject.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using System.Text.Json.Serialization;
 using Volo.Abp.Data;
 using Volo.Abp.DynamicProxy;
 
@@ -9,6 +10,7 @@ namespace Volo.Abp.ObjectExtending;
 [Serializable]
 public class ExtensibleObject : IHasExtraProperties, IValidatableObject
 {
+    [JsonInclude]
     public ExtraPropertyDictionary ExtraProperties { get; protected set; }
 
     public ExtensibleObject()

framework/test/Volo.Abp.Json.Tests/Volo/Abp/Json/AbpStringToBoolean_Tests.cs

@@ -0,0 +1,54 @@
+using System.Text.Json;
+using Shouldly;
+using Volo.Abp.Json.SystemTextJson.JsonConverters;
+using Xunit;
+
+namespace Volo.Abp.Json
+{
+    public class AbpStringToBoolean_Tests
+    {
+        [Fact]
+        public void Test_Read()
+        {
+            var options = new JsonSerializerOptions()
+            {
+                Converters =
+                {
+                    new AbpStringToBooleanConverter()
+                }
+            };
+
+            var testClass = JsonSerializer.Deserialize<TestClass>("{\"Enabled\": \"TrUe\"}", options);
+            testClass.ShouldNotBeNull();
+            testClass.Enabled.ShouldBe(true);
+
+            testClass = JsonSerializer.Deserialize<TestClass>("{\"Enabled\": true}", options);
+            testClass.ShouldNotBeNull();
+            testClass.Enabled.ShouldBe(true);
+        }
+
+        [Fact]
+        public void Test_Write()
+        {
+            var options = new JsonSerializerOptions()
+            {
+                Converters =
+                {
+                    new AbpStringToBooleanConverter()
+                }
+            };
+
+            var testClassJson = JsonSerializer.Serialize(new TestClass()
+            {
+                Enabled = true
+            });
+
+            testClassJson.ShouldBe("{\"Enabled\":true}");
+        }
+
+        class TestClass
+        {
+            public bool Enabled { get; set; }
+        }
+    }
+}

framework/test/Volo.Abp.Json.Tests/Volo/Abp/Json/AbpStringToEnum_Tests.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Text.Json;
+using Shouldly;
+using Volo.Abp.Json.SystemTextJson.JsonConverters;
+using Xunit;
+
+namespace Volo.Abp.Json
+{
+    public class AbpStringToEnum_Tests
+    {
+        [Fact]
+        public void Test_Read()
+        {
+            var options = new JsonSerializerOptions()
+            {
+                Converters =
+                {
+                    new AbpStringToEnumFactory()
+                }
+            };
+
+            var testClass = JsonSerializer.Deserialize<TestClass>("{\"Day\": \"Monday\"}", options);
+            testClass.ShouldNotBeNull();
+            testClass.Day.ShouldBe(DayOfWeek.Monday);
+
+            testClass = JsonSerializer.Deserialize<TestClass>("{\"Day\": 1}", options);
+            testClass.ShouldNotBeNull();
+            testClass.Day.ShouldBe(DayOfWeek.Monday);
+        }
+
+        [Fact]
+        public void Test_Write()
+        {
+            var options = new JsonSerializerOptions()
+            {
+                Converters =
+                {
+                    new AbpStringToEnumFactory()
+                }
+            };
+
+            var testClassJson = JsonSerializer.Serialize(new TestClass()
+            {
+                Day = DayOfWeek.Monday
+            });
+
+            testClassJson.ShouldBe("{\"Day\":1}");
+        }
+
+        class TestClass
+        {
+            public DayOfWeek Day { get; set; }
+        }
+    }
+}

framework/test/Volo.Abp.Json.Tests/Volo/Abp/Json/AbpSystemTextJsonSerializerProvider_Tests.cs

@@ -174,8 +174,7 @@ public class AbpSystemTextJsonSerializerProvider_Tests : AbpSystemTextJsonSerial
     {
         var json = "{\"name\":\"test\",\"extraProperties\":null}";
         var extensibleObject = JsonSerializer.Deserialize<TestExtensibleObjectClass>(json);
-        extensibleObject.ExtraProperties.ShouldNotBeNull();
-        extensibleObject.ExtraProperties.ShouldBeEmpty();
+        extensibleObject.ExtraProperties.ShouldBeNull();
     }
 
     [Fact]

framework/test/Volo.Abp.Json.Tests/Volo/Abp/Json/ExtensibleObject_Tests.cs

@@ -7,11 +7,11 @@ using Xunit;
 
 namespace Volo.Abp.Json;
 
-public class AbpHasExtraPropertiesJsonConverter_Tests : AbpJsonTestBase
+public class ExtensibleObject_Tests: AbpJsonTestBase
 {
     private readonly IJsonSerializer _jsonSerializer;
 
-    public AbpHasExtraPropertiesJsonConverter_Tests()
+    public ExtensibleObject_Tests()
     {
         _jsonSerializer = GetRequiredService<IJsonSerializer>();
     }
@@ -60,16 +60,53 @@ public class AbpHasExtraPropertiesJsonConverter_Tests : AbpJsonTestBase
         fooDto.BarDtos.First().Name.ShouldBe("new-bar-dto");
         fooDto.BarDtos.First().GetProperty("bar").ShouldBe("new-bar-value");
     }
+
+    [Fact]
+    public void SelfReference_Test()
+    {
+        var parentNodeDto = new NodeDto
+        {
+            Name = "parentNode",
+        };
+        parentNodeDto.SetProperty("node", "parent-value");
+
+        var nodeDto = new NodeDto
+        {
+            Name = "node",
+            Parent = parentNodeDto
+        };
+        nodeDto.SetProperty("node", "node-value");
+
+        var json = _jsonSerializer.Serialize(nodeDto);
+
+        nodeDto = _jsonSerializer.Deserialize<NodeDto>(json);
+        nodeDto.ShouldNotBeNull();
+        nodeDto.Name.ShouldBe("node");
+        nodeDto.GetProperty("node").ShouldBe("node-value");
+
+        nodeDto.Parent.ShouldNotBeNull();
+        nodeDto.Parent.Name.ShouldBe("parentNode");
+        nodeDto.Parent.GetProperty("node").ShouldBe("parent-value");
+    }
 }
 
-public class FooDto : ExtensibleObject
+class FooDto : ExtensibleObject
 {
     public string Name { get; set; }
 
     public List<BarDto> BarDtos { get; set; }
 }
 
-public class BarDto : ExtensibleObject
+class BarDto : ExtensibleObject
 {
     public string Name { get; set; }
+
+    public FooDto FooDto { get; set; }
+}
+
+class NodeDto : ExtensibleObject
+{
+    public string Name { get; set; }
+
+    public NodeDto Parent { get; set; }
 }

framework/test/Volo.Abp.MemoryDb.Tests/Volo/Abp/MemoryDb/JsonConverters/EntityJsonConverter.cs

@@ -8,6 +8,8 @@ namespace Volo.Abp.MemoryDb.JsonConverters;
 public class EntityJsonConverter<TEntity, TKey> : JsonConverter<TEntity>
     where TEntity : Entity<TKey>
 {
+    private JsonSerializerOptions _writeJsonSerializerOptions;
+
     public override TEntity Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
     {
         var jsonDocument = JsonDocument.ParseValue(ref reader);
@@ -32,7 +34,7 @@ public class EntityJsonConverter<TEntity, TKey> : JsonConverter<TEntity>
 
     public override void Write(Utf8JsonWriter writer, TEntity value, JsonSerializerOptions options)
     {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, this);
-        JsonSerializer.Serialize(writer, value, newOptions);
+        _writeJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this);
+        JsonSerializer.Serialize(writer, value, _writeJsonSerializerOptions);
     }
 }

modules/feature-management/src/Volo.Abp.FeatureManagement.Application.Contracts/Volo/Abp/FeatureManagement/JsonConverters/SelectionStringValueItemSourceJsonConverter.cs

@@ -8,6 +8,10 @@ namespace Volo.Abp.FeatureManagement.JsonConverters;
 
 public class SelectionStringValueItemSourceJsonConverter : JsonConverter<ISelectionStringValueItemSource>
 {
+    private JsonSerializerOptions _readJsonSerializerOptions;
+
+    private JsonSerializerOptions _writeJsonSerializerOptions;
+
     public override ISelectionStringValueItemSource Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
     {
         var rootElement = JsonDocument.ParseValue(ref reader).RootElement;
@@ -16,10 +20,10 @@ public class SelectionStringValueItemSourceJsonConverter : JsonConverter<ISelect
 
         if (itemsJsonProperty.Value.ValueKind == JsonValueKind.Array)
         {
-            var newOptions = JsonSerializerOptionsHelper.Create(options, this);
+            _readJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this);
 
             var selectionStringValueItem =
-                itemsJsonProperty.Value.Deserialize<LocalizableSelectionStringValueItem[]>(newOptions) ??
+                itemsJsonProperty.Value.Deserialize<LocalizableSelectionStringValueItem[]>(_readJsonSerializerOptions) ??
                 Array.Empty<LocalizableSelectionStringValueItem>();
 
             return new StaticSelectionStringValueItemSource(selectionStringValueItem.As<ISelectionStringValueItem[]>());
@@ -28,10 +32,9 @@ public class SelectionStringValueItemSourceJsonConverter : JsonConverter<ISelect
         throw new JsonException($"Can't to get the {nameof(ISelectionStringValueItemSource.Items)} property of {nameof(ISelectionStringValueItemSource)}!");
     }
 
-
     public override void Write(Utf8JsonWriter writer, ISelectionStringValueItemSource value, JsonSerializerOptions options)
     {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, this);
-        JsonSerializer.Serialize(writer, value, value.GetType(), newOptions);
+        _writeJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this);
+        JsonSerializer.Serialize(writer, value, value.GetType(), _writeJsonSerializerOptions);
     }
 }

modules/feature-management/src/Volo.Abp.FeatureManagement.Application.Contracts/Volo/Abp/FeatureManagement/JsonConverters/StringValueTypeJsonConverter.cs

@@ -8,6 +8,10 @@ namespace Volo.Abp.FeatureManagement.JsonConverters;
 
 public class StringValueTypeJsonConverter : JsonConverter<IStringValueType>
 {
+    private JsonSerializerOptions _readJsonSerializerOptions;
+
+    private JsonSerializerOptions _writeJsonSerializerOptions;
+
     public override IStringValueType Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
     {
         var rootElement = JsonDocument.ParseValue(ref reader).RootElement;
@@ -17,14 +21,13 @@ public class StringValueTypeJsonConverter : JsonConverter<IStringValueType>
         {
             var name = nameJsonProperty.Value.GetString();
 
-            var newOptions = JsonSerializerOptionsHelper.Create(options, this, new ValueValidatorJsonConverter(),
-                new SelectionStringValueItemSourceJsonConverter());
+            _readJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this, new ValueValidatorJsonConverter(), new SelectionStringValueItemSourceJsonConverter());
 
             return name switch
             {
-                "SelectionStringValueType" =>  rootElement.Deserialize<SelectionStringValueType>(newOptions),
-                "FreeTextStringValueType" => rootElement.Deserialize<FreeTextStringValueType>(newOptions),
-                "ToggleStringValueType" => rootElement.Deserialize<ToggleStringValueType>(newOptions),
+                "SelectionStringValueType" =>  rootElement.Deserialize<SelectionStringValueType>(_readJsonSerializerOptions),
+                "FreeTextStringValueType" => rootElement.Deserialize<FreeTextStringValueType>(_readJsonSerializerOptions),
+                "ToggleStringValueType" => rootElement.Deserialize<ToggleStringValueType>(_readJsonSerializerOptions),
                 _ => throw new ArgumentException($"{nameof(IStringValueType)} named {name} was not found!")
             };
         }
@@ -34,7 +37,7 @@ public class StringValueTypeJsonConverter : JsonConverter<IStringValueType>
 
     public override void Write(Utf8JsonWriter writer, IStringValueType value, JsonSerializerOptions options)
     {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, this);
-        JsonSerializer.Serialize(writer, value, value.GetType(), newOptions);
+        _writeJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this);
+        JsonSerializer.Serialize(writer, value, value.GetType(), _writeJsonSerializerOptions);
     }
 }

modules/feature-management/src/Volo.Abp.FeatureManagement.Application.Contracts/Volo/Abp/FeatureManagement/JsonConverters/ValueValidatorJsonConverter.cs

@@ -10,6 +10,10 @@ namespace Volo.Abp.FeatureManagement.JsonConverters;
 
 public class ValueValidatorJsonConverter : JsonConverter<IValueValidator>
 {
+    private JsonSerializerOptions _readJsonSerializerOptions;
+
+    private JsonSerializerOptions _writeJsonSerializerOptions;
+
     public override IValueValidator Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
     {
         var rootElement = JsonDocument.ParseValue(ref reader).RootElement;
@@ -22,8 +26,8 @@ public class ValueValidatorJsonConverter : JsonConverter<IValueValidator>
             var propertiesJsonProperty = rootElement.EnumerateObject().FirstOrDefault(x => x.Name.Equals(nameof(IValueValidator.Properties), StringComparison.OrdinalIgnoreCase));
             if (propertiesJsonProperty.Value.ValueKind == JsonValueKind.Object)
             {
-                var newOptions = JsonSerializerOptionsHelper.Create(options, this, new ObjectToInferredTypesConverter());
-                var properties = propertiesJsonProperty.Value.Deserialize<IDictionary<string, object>>(newOptions);
+                _readJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this, new ObjectToInferredTypesConverter());
+                var properties = propertiesJsonProperty.Value.Deserialize<IDictionary<string, object>>(_readJsonSerializerOptions);
                 if (properties != null && properties.Any())
                 {
                     foreach (var property in properties)
@@ -41,8 +45,8 @@ public class ValueValidatorJsonConverter : JsonConverter<IValueValidator>
 
     public override void Write(Utf8JsonWriter writer, IValueValidator value, JsonSerializerOptions options)
     {
-        var newOptions = JsonSerializerOptionsHelper.Create(options, this);
-        JsonSerializer.Serialize(writer, value, value.GetType(), newOptions);
+        _writeJsonSerializerOptions ??= JsonSerializerOptionsHelper.Create(options, this);
+        JsonSerializer.Serialize(writer, value, value.GetType(), _writeJsonSerializerOptions);
     }
 
     protected virtual IValueValidator CreateValueValidatorByName(string name)