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@@ -1,5 +1,7 @@
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#if NETFRAMEWORK
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+using System;
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using System.Configuration;
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+using Newtonsoft.Json;
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namespace Masuit.Tools.Config
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{
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@@ -9,13 +11,33 @@ namespace Masuit.Tools.Config
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{
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return ConfigurationManager.AppSettings.Get(key) ?? defaultValue;
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}
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+ public static T Get<T>(string key)
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+ {
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+ var value = ConfigurationManager.AppSettings.Get(key);
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+ if (string.IsNullOrWhiteSpace(value))
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+ {
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+ return default;
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+ }
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+
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+ try
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+ {
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+ return JsonConvert.DeserializeObject<T>(value);
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+ }
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+ catch
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+ {
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+ return default;
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+ }
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+ }
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}
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}
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#else
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using Microsoft.Extensions.Configuration;
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+using Newtonsoft.Json;
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+using Newtonsoft.Json.Linq;
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using System;
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+using System.Linq;
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namespace Masuit.Tools.Config
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{
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@@ -27,7 +49,7 @@ namespace Masuit.Tools.Config
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/// <summary>
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/// 配置对象
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/// </summary>
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- public static IConfiguration Configuration { get; private set; } = new ConfigurationBuilder().SetBasePath(AppContext.BaseDirectory).AddJsonFile("appsettings.json", true, true).Build();
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+ private static IConfiguration Configuration { get; set; } = new ConfigurationBuilder().SetBasePath(AppContext.BaseDirectory).AddJsonFile("appsettings.json", true, true).Build();
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public static string GetConfigOrDefault(string key, string defaultValue = "")
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{
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@@ -35,6 +57,100 @@ namespace Masuit.Tools.Config
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return config.IsNullOrEmpty() ? defaultValue : config;
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}
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+ public static T Get<T>(string key)
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+ {
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+ var section = Configuration?.GetSection(key);
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+ if (section == null)
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+ {
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+ return default;
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+ }
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+
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+ if (!section.GetChildren().Any())
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+ {
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+ var value = section.Value ?? Configuration[key];
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+ if (string.IsNullOrEmpty(value))
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+ {
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+ return default;
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+ }
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+
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+ return ConvertTo<T>(value);
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+ }
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+
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+ var token = BuildToken(section);
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+ return token is null ? default : token.ToObject<T>(JsonSerializer.CreateDefault());
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+ }
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+
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+ private static T ConvertTo<T>(string value)
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+ {
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+ var targetType = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
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+ try
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+ {
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+ if (targetType == typeof(string))
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+ {
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+ return (T)(object)value;
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+ }
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+
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+ if (targetType.IsEnum)
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+ {
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+ return (T)Enum.Parse(targetType, value, true);
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+ }
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+
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+ if (targetType == typeof(Guid))
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+ {
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+ return (T)(object)Guid.Parse(value);
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+ }
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+
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+ if (targetType == typeof(bool))
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+ {
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+ if (bool.TryParse(value, out var b)) return (T)(object)b;
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+ if (int.TryParse(value, out var bi)) return (T)(object)(bi != 0);
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+ }
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+
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+ if (targetType.IsPrimitive || targetType == typeof(decimal))
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+ {
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+ return (T)Convert.ChangeType(value, targetType);
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+ }
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+ }
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+ catch
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+ {
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+ }
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+
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+ try
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+ {
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+ return JsonConvert.DeserializeObject<T>(value);
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+ }
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+ catch
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+ {
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+ return default;
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+ }
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+ }
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+
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+ private static JToken BuildToken(IConfigurationSection section)
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+ {
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+ var children = section.GetChildren().ToList();
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+ if (children.Count == 0)
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+ {
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+ return section.Value != null ? JToken.FromObject(section.Value) : null;
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+ }
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+
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+ if (children.All(c => int.TryParse(c.Key, out _)))
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+ {
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+ var array = new JArray();
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+ foreach (var child in children.OrderBy(c => int.Parse(c.Key)))
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+ {
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+ array.Add(BuildToken(child));
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+ }
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+ return array;
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+ }
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+
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+ var obj = new JObject();
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+ foreach (var child in children)
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+ {
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+ obj[child.Key] = BuildToken(child);
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+ }
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+ return obj;
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+ }
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+
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/// <summary>
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/// 将配置添加到Masuit.Tools，若未调用，将自动加载默认的appsettings.json
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/// </summary>
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