mirror of https://github.com/abpframework/abp
maliming
3 years ago
parent
e2748ce82a
commit
ff2ecc004f
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using System.Collections.Concurrent;
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using System.Linq;
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using System.Reflection;
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using System.Text.Json;
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using System.Text.Json.Serialization.Metadata;
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using Microsoft.Extensions.Options;
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using Volo.Abp.DependencyInjection;
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namespace Volo.Abp.Auditing;
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public class JsonAuditSerializer : IAuditSerializer, ITransientDependency
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{
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protected AbpAuditingOptions Options;
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public JsonAuditSerializer(IOptions<AbpAuditingOptions> options)
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{
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Options = options.Value;
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}
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public string Serialize(object obj)
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{
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return JsonSerializer.Serialize(obj, CreateJsonSerializerOptions());
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}
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private static readonly ConcurrentDictionary<string, JsonSerializerOptions> JsonSerializerOptionsCache =
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new ConcurrentDictionary<string, JsonSerializerOptions>();
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protected virtual JsonSerializerOptions CreateJsonSerializerOptions()
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{
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return JsonSerializerOptionsCache.GetOrAdd(nameof(JsonAuditSerializer), _ =>
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{
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var settings = new JsonSerializerOptions()
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{
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
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TypeInfoResolver = new DefaultJsonTypeInfoResolver()
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{
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Modifiers =
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{
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jsonTypeInfo =>
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{
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if (Options.IgnoredTypes.Any(ignoredType => ignoredType.IsAssignableFrom(jsonTypeInfo.Type)))
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{
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jsonTypeInfo.Properties.Clear();
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}
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if (jsonTypeInfo.Type.GetCustomAttributes(typeof(DisableAuditingAttribute), false).Any())
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{
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jsonTypeInfo.Properties.Clear();
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}
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foreach (var property in jsonTypeInfo.Properties)
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{
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if (Options.IgnoredTypes.Any(ignoredType => ignoredType.IsAssignableFrom(property.PropertyType)))
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{
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property.ShouldSerialize = (_, _) => false;
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}
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if (property.AttributeProvider != null &&
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property.AttributeProvider.GetCustomAttributes(typeof(DisableAuditingAttribute), false).Any())
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{
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property.ShouldSerialize = (_, _) => false;
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}
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if (property.PropertyType.DeclaringType != null &&
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property.PropertyType.DeclaringType.IsDefined(typeof(DisableAuditingAttribute)))
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{
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property.ShouldSerialize = (_, _) => false;
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}
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}
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}
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}
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}
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};
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return settings;
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});
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}
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}
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@ -1,43 +0,0 @@
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using Microsoft.Extensions.Options;
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using Newtonsoft.Json;
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using Volo.Abp.DependencyInjection;
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namespace Volo.Abp.Auditing;
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//TODO: Rename to JsonAuditSerializer
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public class JsonNetAuditSerializer : IAuditSerializer, ITransientDependency
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{
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protected AbpAuditingOptions Options;
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public JsonNetAuditSerializer(IOptions<AbpAuditingOptions> options)
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{
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Options = options.Value;
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}
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public string Serialize(object obj)
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{
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return JsonConvert.SerializeObject(obj, GetSharedJsonSerializerSettings());
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}
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private static readonly object SyncObj = new object();
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private static JsonSerializerSettings _sharedJsonSerializerSettings;
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private JsonSerializerSettings GetSharedJsonSerializerSettings()
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{
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if (_sharedJsonSerializerSettings == null)
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{
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lock (SyncObj)
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{
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if (_sharedJsonSerializerSettings == null)
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{
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_sharedJsonSerializerSettings = new JsonSerializerSettings
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{
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ContractResolver = new AuditingContractResolver(Options.IgnoredTypes)
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};
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}
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}
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}
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return _sharedJsonSerializerSettings;
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}
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}
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@ -0,0 +1,33 @@
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using System;
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using System.Reflection;
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using Microsoft.Extensions.DependencyInjection;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Serialization;
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using Volo.Abp.DependencyInjection;
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namespace Volo.Abp.Json.Newtonsoft;
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public class AbpDefaultContractResolver : DefaultContractResolver, ITransientDependency
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{
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private readonly Lazy<AbpJsonIsoDateTimeConverter> _dateTimeConverter;
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public AbpDefaultContractResolver(IServiceProvider serviceProvider)
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{
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_dateTimeConverter = new Lazy<AbpJsonIsoDateTimeConverter>(
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serviceProvider.GetRequiredService<AbpJsonIsoDateTimeConverter>,
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true
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);
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}
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protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
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{
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var property = base.CreateProperty(member, memberSerialization);
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if (AbpJsonIsoDateTimeConverter.ShouldNormalize(member, property))
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{
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property.Converter = _dateTimeConverter.Value;
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}
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return property;
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}
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}
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