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[AC-1637] Added HtmlEncodingStringConverter to encode/decode special chars on JSON serialization/deserialization

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This commit is contained in:
Rui Tome
2023-09-22 16:03:59 +01:00
parent 90d600db9d
commit cbd941f5fc
1 changed files with 31 additions and 0 deletions
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31
src/Core/Utilities/JsonHelpers.cs
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@ -1,6 +1,7 @@
using System.Globalization;
using System.Text.Json;
using System.Text.Json.Serialization;
using System.Web;
using NS = Newtonsoft.Json;
namespace Bit.Core.Utilities;
@ -204,3 +205,33 @@ public class PermissiveStringEnumerableConverter : JsonConverter<IEnumerable<str
writer.WriteEndArray();
}
}
/// <summary>
/// Encodes incoming strings using HTML encoding
/// and decodes outgoing strings using HTML decoding.
/// </summary>
public class HtmlEncodingStringConverter : JsonConverter<string>
{
public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
if (reader.TokenType == JsonTokenType.String)
{
var originalValue = reader.GetString();
return HttpUtility.HtmlEncode(originalValue);
}
return reader.GetString();
}
public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options)
{
if (!string.IsNullOrEmpty(value))
{
var encodedValue = HttpUtility.HtmlDecode(value);
writer.WriteStringValue(encodedValue);
}
else
{
writer.WriteNullValue();
}
}
}