Introduction détaillée à l'exemple de code pour l'implémentation multilingue du projet Asp.Net Core MVC

using System.Collections.Generic;
using System.IO;
using System.Reflection;
using Newtonsoft.Json;

namespace Localization
{
  public enum Culture
  {
    Cn,
    En
  }

  public static class CultureConfigurer
  {
    private static Dictionary<string, string> _enDictionary;
    private static Dictionary<string, string> _cnDictionary;

    public static void Init()
    {
      var assembly = Assembly.Load(new AssemblyName("Localization"));

      var resourceNames = assembly.GetManifestResourceNames();
      foreach (var resourceName in resourceNames)
      {
        if (resourceName.EndsWith("en-US.json") || resourceName.EndsWith("zh-CN.json"))
        {
          using (var stream = assembly.GetManifestResourceStream(resourceName))
          {
            if (stream != null)
            {
              using (StreamReader reader = new StreamReader(stream))
              {
                var content = reader.ReadToEnd();
                Dictionary<string, string> localizationDictionary =
                  JsonConvert.DeserializeObject<Dictionary<string, string>>(content);
                if (resourceName.EndsWith("en-US.json"))
                {
                  _enDictionary = localizationDictionary;
                }
                else
                {
                  _cnDictionary = localizationDictionary;
                }
              }
            }
          }
        }
      }
    }

    public static string GetValue(string key, Culture culture)
    {
      switch (culture)
      {
        case (Culture.Cn):
          {
            if (_cnDictionary.ContainsKey(key))
            {
              return _cnDictionary[key];
            }
            else
            {
              return $"[{key}]";
            }
          }
        case (Culture.En):
          {
            if (_enDictionary.ContainsKey(key))
            {
              return _enDictionary[key];
            }
            else
            {
              return $"[{key}]";
            }
          }
        default:
          {
            return $"[{key}]";
          }
      }
    }
  }
}

"embed": {
   "include": [
    "Localization/SourceFiles/*.json"
   ]
  }

using System;
using Microsoft.AspNetCore.Mvc.Razor;
using Localization;

namespace MVC.Views
{
  public abstract class MyRazorPage<TModel> : RazorPage<TModel>
  {
    public virtual string L(string source)
    {
      var value = Context.Request.Cookies["culture"];
      Culture c;
      if (string.IsNullOrEmpty(value) || !Enum.TryParse(value, out c))
      {
        c = Culture.Cn;
      }
      return CultureConfigurer.GetValue(source, c);
    }
  }
}