• .Net Core 读取appsettings.json的配置


    在.net core中是没有*.config 文件的 配置文件都是*.json

    1、在project.json里下面这行代码

    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0",

    然后修改 appsettings.json 添加Redis配置

      //用户配置信息
      "AppSettings": {
        //Redis缓存
        "RedisCaching": {
          "Enabled": true,
          "ConnectionString": "10.18.200.177:6379"
        }
      }

    2、新建一个AppSettings对象来对应配置文件信息

        /// <summary>
        /// 配置文件
        /// </summary>
        public class AppSettings
        {
            public RedisCaching RedisCaching { get; set; }
        }
        /// <summary>
        /// Redis
        /// </summary>
        public class RedisCaching {
            /// <summary>
            /// 是否启用
            /// </summary>
            public bool Enabled { get; set; }
            /// <summary>
            /// 链接信息
            /// </summary>
            public string ConnectionString { get; set; }
        }

    3、在Startup.cs里配置,首先用AddOptions() 初始化注入IOptions<T>,然后Configure<AppSettings>则是自动初始化AppSettings实例并且映射appSettings里的配置

    services.AddOptions();
    services.Configure<AppSettings>(Configuration.GetSection("AppSettings"));

     4、使用

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  • 原文地址:https://www.cnblogs.com/ideacore/p/6282926.html
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