Bug in Localization logic causes feature management to fail #8169

5 Answer(s)

• 

  0

  maliming created 2 years ago

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  Thanks. I will check it asap.

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  0

  maliming created 2 years ago

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  hi

  Can you try to replace the ILocalizableStringSerializer with MyLocalizableStringSerializer?

  if (value.IsNullOrEmpty())
  {
      return new FixedLocalizableString(string.Empty);
  }
  
  if (value.Length < 3 ||
      value[1] != ':')
  {
      return new FixedLocalizableString(value);
  }
  

  using System;
  using Microsoft.Extensions.Options;
  using Volo.Abp.DependencyInjection;
  
  namespace Volo.Abp.Localization;
  
  [Dependency(ReplaceServices = true)]
  [ExposeServices(typeof(ILocalizableStringSerializer))]
  public class MyLocalizableStringSerializer : ILocalizableStringSerializer, ITransientDependency
  {
      protected AbpLocalizationOptions LocalizationOptions { get; }
  
      public MyLocalizableStringSerializer(IOptions<AbpLocalizationOptions> localizationOptions)
      {
          LocalizationOptions = localizationOptions.Value;
      }
  
      public virtual string? Serialize(ILocalizableString? localizableString)
      {
          if (localizableString == null)
          {
              return null;
          }
  
          if (localizableString is LocalizableString realLocalizableString)
          {
              return $"L:{realLocalizableString.ResourceName},{realLocalizableString.Name}";
          }
  
          if (localizableString is FixedLocalizableString fixedLocalizableString)
          {
              return $"F:{fixedLocalizableString.Value}";
          }
  
          throw new AbpException($"Unknown {nameof(ILocalizableString)} type: {localizableString.GetType().FullName}");
      }
  
      public virtual ILocalizableString Deserialize(string value)
      {
          if (value.IsNullOrEmpty())
          {
              return new FixedLocalizableString(string.Empty);
          }
  
          if (value.Length < 3 ||
              value[1] != ':')
          {
              return new FixedLocalizableString(value);
          }
  
          var type = value[0];
          switch (type)
          {
              case 'F':
                  return new FixedLocalizableString(value.Substring(2));
              case 'L':
                  var commaPosition = value.IndexOf(',', 2);
                  if (commaPosition == -1)
                  {
                      throw new AbpException("Invalid LocalizableString value: " + value);
                  }
  
                  var resourceName = value.Substring(2, commaPosition - 2);
                  var name = value.Substring(commaPosition + 1);
                  if (name.IsNullOrWhiteSpace())
                  {
                      throw new AbpException("Invalid LocalizableString value: " + value);
                  }
  
                  return LocalizableString.Create(name, resourceName);
              default:
                  return new FixedLocalizableString(value);
          }
      }
  }
  
  

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• 

  0

  ahmednfwela@bdaya-dev.com created 2 years ago

  I am using this right now and it solves my issue:

  [Dependency(ReplaceServices = true)]
  [ExposeServices(typeof(LocalizableStringSerializer), typeof(ILocalizableStringSerializer), typeof(FixedLocalizableStringSerializer))]
  public class FixedLocalizableStringSerializer(IOptions<AbpLocalizationOptions> localizationOptions) : LocalizableStringSerializer(localizationOptions), ITransientDependency
  {
      public override ILocalizableString Deserialize(string? value)
      {
          if (value == null)
          {
              return new FixedLocalizableString("");
          }
          return base.Deserialize(value);
      }
  }
  

  is there a problem with my workaround ?

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  0

  maliming created 2 years ago

  Support Team Fullstack Developer

  No problem, Its same way.

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• 

  0

  maliming created 2 years ago

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  hi

  https://github.com/abpframework/abp/pull/21206

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