CONFIGURATION Archives - 2 중 2 번째 페이지

[C#/ASP.NET MVC/.NETCORE] CommandLineConfigurationExtensions 클래스 : AddCommandLine 확장 메소드에서 스위치 매핑을 사용해 명령줄 구성 공급자 등록하기

■ CommandLineConfigurationExtensions 클래스의 AddCommandLine 확장 메소드에서 스위치 매핑을 사용해 명령줄 구성 공급자를 등록하는 방법을 보여준다. ▶ Program.cs


using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using System.Collections.Generic;

namespace TestProject
{
    /// <summary>
    /// 프로그램
    /// </summary>
    public class Program
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region 프로그램 시작하기 - Main(argumentArray)

        /// <summary>
        /// 프로그램 시작하기
        /// </summary>
        /// <param name="argumentArray">인자 배열</param>
        public static void Main(string[] argumentArray)
        {
            CreateHostBuilder(argumentArray).Build().Run();
        }

        #endregion
        #region 호스트 빌더 생성하기 - CreateHostBuilder(argumentArray)

        /// <summary>
        /// 호스트 빌더 생성하기
        /// </summary>
        /// <param name="argumentArray">인자 배열</param>
        /// <returns>호스트 빌더</returns>
        public static IHostBuilder CreateHostBuilder(string[] argumentArray)
        {
            Dictionary<string, string> switchMappingDictionary = new Dictionary<string, string>()
            {
                { "-k1"   , "key1" },
                { "-k2"   , "key2" },
                { "--alt3", "key3" },
                { "--alt4", "key4" },
                { "--alt5", "key5" },
                { "--alt6", "key6" },
            };

            return Host.CreateDefaultBuilder(argumentArray)
                .ConfigureAppConfiguration
                (
                    (context, configuration) =>
                    {
                        configuration.AddCommandLine(argumentArray, switchMappingDictionary);
                    }
                )
                .ConfigureWebHostDefaults
                (
                    builder =>
                    {
                        builder.UseStartup<Startup>();
                    }
                );
        }

        #endregion
    }
}

using Microsoft.AspNetCore.Hosting;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.Hosting;

using System.Collections.Generic;

namespace TestProject

{

/// <summary>

/// 프로그램

/// </summary>

public class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Public

#region 프로그램 시작하기 - Main(argumentArray)

/// <summary>

/// 프로그램 시작하기

/// </summary>

/// <param name="argumentArray">인자 배열</param>

public static void Main(string[] argumentArray)

{

CreateHostBuilder(argumentArray).Build().Run();

}

#endregion

#region 호스트 빌더 생성하기 - CreateHostBuilder(argumentArray)

/// <summary>

/// 호스트 빌더 생성하기

/// </summary>

/// <param name="argumentArray">인자 배열</param>

/// <returns>호스트 빌더</returns>

public static IHostBuilder CreateHostBuilder(string[] argumentArray)

{

Dictionary<string, string> switchMappingDictionary = new Dictionary<string, string>()

{

{ "-k1" , "key1" },

{ "-k2" , "key2" },

{ "--alt3", "key3" },

{ "--alt4", "key4" },

{ "--alt5", "key5" },

{ "--alt6", "key6" },

};

return Host.CreateDefaultBuilder(argumentArray)

.ConfigureAppConfiguration

(

(context, configuration) =>

{

configuration.AddCommandLine(argumentArray, switchMappingDictionary);

}

)

.ConfigureWebHostDefaults

(

builder =>

{

builder.UseStartup<Startup>();

}

);

}

#endregion

}

▶ appsettings.json


{
    "Logging" :
    {
        "LogLevel" :
        {
            "Default"                    : "Information",
            "Microsoft"                  : "Warning",
            "Microsoft.Hosting.Lifetime" : "Information"
        }
    },
    "AllowedHosts" : "*"
}

{

"Logging" :

{

"LogLevel" :

{

"Default" : "Information",

"Microsoft" : "Warning",

"Microsoft.Hosting.Lifetime" : "Information"

}

"AllowedHosts" : "*"

}

▶

[C#/ASP.NET MVC/.NETCORE] CommandLineConfigurationExtensions 클래스 : AddCommandLine 확장 메소드를 사용해 명령줄 구성 공급자 등록하기

■ CommandLineConfigurationExtensions 클래스의 AddCommandLine 확장 메소드를 사용해 명령줄 구성 공급자를 등록하는 방법을 보여준다. ▶ Program.cs


using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;

namespace TestProject
{
    /// <summary>
    /// 프로그램
    /// </summary>
    public class Program
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region 프로그램 시작하기 - Main(argumentArray)

        /// <summary>
        /// 프로그램 시작하기
        /// </summary>
        /// <param name="argumentArray">인자 배열</param>
        public static void Main(string[] argumentArray)
        {
            CreateHostBuilder(argumentArray).Build().Run();
        }

        #endregion
        #region 호스트 빌더 생성하기 - CreateHostBuilder(argumentArray)

        /// <summary>
        /// 호스트 빌더 생성하기
        /// </summary>
        /// <param name="argumentArray">인자 배열</param>
        /// <returns>호스트 빌더</returns>
        public static IHostBuilder CreateHostBuilder(string[] argumentArray) =>
            Host.CreateDefaultBuilder(argumentArray)
                .ConfigureAppConfiguration
                (
                    (context, configuration) =>
                    {
                        configuration.AddCommandLine(argumentArray);
                    }
                )
                .ConfigureWebHostDefaults
                (
                    builder =>
                    {
                        builder.UseStartup<Startup>();
                    }
                );

        #endregion
    }
}

using Microsoft.AspNetCore.Hosting;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.Hosting;

namespace TestProject

{

/// <summary>

/// 프로그램

/// </summary>

public class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Public

#region 프로그램 시작하기 - Main(argumentArray)

/// <summary>

/// 프로그램 시작하기

/// </summary>

/// <param name="argumentArray">인자 배열</param>

public static void Main(string[] argumentArray)

{

CreateHostBuilder(argumentArray).Build().Run();

}

#endregion

#region 호스트 빌더 생성하기 - CreateHostBuilder(argumentArray)

/// <summary>

/// 호스트 빌더 생성하기

/// </summary>

/// <param name="argumentArray">인자 배열</param>

/// <returns>호스트 빌더</returns>

public static IHostBuilder CreateHostBuilder(string[] argumentArray) =>

Host.CreateDefaultBuilder(argumentArray)

.ConfigureAppConfiguration

(

(context, configuration) =>

{

configuration.AddCommandLine(argumentArray);

}

)

.ConfigureWebHostDefaults

(

builder =>

{

builder.UseStartup<Startup>();

}

);

#endregion

}

▶ appsettings.json


{
    "Position" :
    {
        "Title" : "Editor1",
        "Name"  : "Smith1"
    },
    "Logging"  :
    {
        "LogLevel" :
        {
            "Default"                    : "Information",
            "Microsoft"                  : "Warning",
            "Microsoft.Hosting.Lifetime" : "Information"
        }
    },
    "AllowedHosts" : "*"
}

{

"Position" :

{

"Title" : "Editor1",

"Name" : "Smith1"

"Logging" :

{

"LogLevel" :

{

"Default" : "Information",

"Microsoft" : "Warning",

"Microsoft.Hosting.Lifetime" : "Information"

}

"AllowedHosts" : "*"

}

▶ Controllers/TestController.cs


using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using System.Text;

namespace TestProject.Controllers
{
    /// <summary>
    /// 테스트 컨트롤러
    /// </summary>
    public class TestController : Controller
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 구성
        /// </summary>
        private IConfiguration configuration;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - TestController(configuration)

        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="configuration">구성</param>
        public TestController(IConfiguration configuration)
        {
            this.configuration = configuration;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 인덱스 페이지 처리하기 - Index()

        /// <summary>
        /// 인덱스 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        public IActionResult Index()
        {
            string title = this.configuration["Position:Title"];
            string name  = this.configuration["Position:Name" ];

            StringBuilder stringBuilder = new StringBuilder();

            stringBuilder.AppendLine($"Title : {title}");
            stringBuilder.AppendLine($"Name  : {name}" );

            return Content(stringBuilder.ToString());
        }

        #endregion
    }
}

using Microsoft.AspNetCore.Mvc;

using Microsoft.Extensions.Configuration;

using System.Text;

namespace TestProject.Controllers

{

/// <summary>

/// 테스트 컨트롤러

/// </summary>

public class TestController : Controller

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 구성

/// </summary>

private IConfiguration configuration;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - TestController(configuration)

/// <summary>

/// 생성자

/// </summary>

/// <param name="configuration">구성</param>

public TestController(IConfiguration configuration)

{

this.configuration = configuration;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 인덱스 페이지 처리하기 - Index()

/// <summary>

/// 인덱스 페이지 처리하기

/// </summary>

/// <returns>액션 결과</returns>

public IActionResult Index()

{

string title = this.configuration["Position:Title"];

string name = this.configuration["Position:Name" ];

StringBuilder stringBuilder = new StringBuilder();

stringBuilder.AppendLine($"Title : {title}");

stringBuilder.AppendLine($"Name : {name}" );

return Content(stringBuilder.ToString());

}

#endregion

}

[C#/ASP.NET MVC/.NETCORE] EnvironmentVariablesExtensions 클래스 : AddEnvironmentVariables 확장 메소드를 사용해 환경 변수 구성 공급자 등록하기

■ EnvironmentVariablesExtensions 클래스의 AddEnvironmentVariables 확장 메소드를 사용해 환경 변수 구성 공급자를 등록하는 방법을 보여준다. ▶ Program.cs

using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.Configuration; using

[C#/ASP.NET MVC/.NETCORE] OptionsConfigurationServiceCollectionExtensions 클래스 : Configure 확장 메소드를 사용해 설정 값을 서비스 컨테이너에 추가하기

■ OptionsConfigurationServiceCollectionExtensions 클래스의 Configure 확장 메소드를 사용해 설정 값을 서비스 컨테이너에 추가하는 방법을 보여준다. ▶ appsettings.json


{
    "Position" :
    {
        "Title" : "Editor",
        "Name"  : "Smith"
    },
    "TestKey"  : "Test Value",
    "Logging"  :
    {
        "LogLevel" :
        {
            "Default"                    : "Information",
            "Microsoft"                  : "Warning",
            "Microsoft.Hosting.Lifetime" : "Information"
        }
    },
    "AllowedHosts" : "*"
}

{

"Position" :

{

"Title" : "Editor",

"Name" : "Smith"

"TestKey" : "Test Value",

"Logging" :

{

"LogLevel" :

{

"Default" : "Information",

"Microsoft" : "Warning",

"Microsoft.Hosting.Lifetime" : "Information"

}

"AllowedHosts" : "*"

}

▶ Models/PositionOption.cs


namespace TestProject.Models
{
    /// <summary>
    /// 직위 옵션
    /// </summary>
    public class PositionOption
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 직함 - Title

        /// <summary>
        /// 직함
        /// </summary>
        public string Title { get; set; }

        #endregion
        #region 성명 - Name

        /// <summary>
        /// 성명
        /// </summary>
        public string Name { get; set; }

        #endregion
    }
}

namespace TestProject.Models

{

/// <summary>

/// 직위 옵션

/// </summary>

public class PositionOption

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 직함 - Title

/// <summary>

/// 직함

/// </summary>

public string Title { get; set; }

#endregion

#region 성명 - Name

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

#endregion

}

▶ Startup.cs

[C#/ASP.NET MVC/.NETCORE] ConfigurationBinder 클래스 : Get 확장 메소드를 사용해 특정 섹션의 설정 값 구하기

■ ConfigurationBinder 클래스의 Get 확장 메소드를 사용해 특정 섹션의 설정 값을 구하는 방법을 보여준다. ▶ appsettings.json


{
    "Position" :
    {
        "Title" : "Editor",
        "Name"  : "Smith"
    },
    "TestKey"  : "Test Value",
    "Logging"  :
    {
        "LogLevel" :
        {
            "Default"                    : "Information",
            "Microsoft"                  : "Warning",
            "Microsoft.Hosting.Lifetime" : "Information"
        }
    },
    "AllowedHosts" : "*"
}

{

"Position" :

{

"Title" : "Editor",

"Name" : "Smith"

"TestKey" : "Test Value",

"Logging" :

{

"LogLevel" :

{

"Default" : "Information",

"Microsoft" : "Warning",

"Microsoft.Hosting.Lifetime" : "Information"

}

"AllowedHosts" : "*"

}

▶ Models/PositionOption.cs


namespace TestProject.Models
{
    /// <summary>
    /// 직위 옵션
    /// </summary>
    public class PositionOption
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 직함 - Title

        /// <summary>
        /// 직함
        /// </summary>
        public string Title { get; set; }

        #endregion
        #region 성명 - Name

        /// <summary>
        /// 성명
        /// </summary>
        public string Name { get; set; }

        #endregion
    }
}

namespace TestProject.Models

{

/// <summary>

/// 직위 옵션

/// </summary>

public class PositionOption

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 직함 - Title

/// <summary>

/// 직함

/// </summary>

public string Title { get; set; }

#endregion

#region 성명 - Name

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

#endregion

}

▶ Controllers/TestController.cs

[C#/ASP.NET MVC/.NETCORE] ConfigurationBinder 클래스 : Bind 확장 메소드를 사용해 특정 섹션의 설정 값을 객체와 바인딩하기

■ ConfigurationBinder 클래스의 Bind 확장 메소드를 사용해 특정 섹션의 설정 값을 객체와 바인딩하는 방법을 보여준다. ▶ appsettings.json


{
    "Position" :
    {
        "Title" : "Editor",
        "Name"  : "Smith"
    },
    "TestKey"  : "Test Value",
    "Logging"  :
    {
        "LogLevel" :
        {
            "Default"                    : "Information",
            "Microsoft"                  : "Warning",
            "Microsoft.Hosting.Lifetime" : "Information"
        }
    },
    "AllowedHosts" : "*"
}

{

"Position" :

{

"Title" : "Editor",

"Name" : "Smith"

"TestKey" : "Test Value",

"Logging" :

{

"LogLevel" :

{

"Default" : "Information",

"Microsoft" : "Warning",

"Microsoft.Hosting.Lifetime" : "Information"

}

"AllowedHosts" : "*"

}

▶ Models/PositionOption.cs


namespace TestProject.Models
{
    /// <summary>
    /// 직위 옵션
    /// </summary>
    public class PositionOption
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 직함 - Title

        /// <summary>
        /// 직함
        /// </summary>
        public string Title { get; set; }

        #endregion
        #region 성명 - Name

        /// <summary>
        /// 성명
        /// </summary>
        public string Name { get; set; }

        #endregion
    }
}

namespace TestProject.Models

{

/// <summary>

/// 직위 옵션

/// </summary>

public class PositionOption

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 직함 - Title

/// <summary>

/// 직함

/// </summary>

public string Title { get; set; }

#endregion

#region 성명 - Name

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

#endregion

}

▶

[C#/ASP.NET MVC/.NETCORE] IConfiguration 인터페이스 : appsettings.json 파일 설정 값 구하기

■ IConfiguration 인터페이스를 사용해 appsettings.json 파일 설정 값을 구하는 방법을 보여준다. ▶ appsettings.json


{
    "Position" :
    {
        "Title" : "Editor",
        "Name"  : "Smith"
    },
    "TestKey"  : "Test Value",
    "Logging"  :
    {
        "LogLevel" :
        {
            "Default"                    : "Information",
            "Microsoft"                  : "Warning",
            "Microsoft.Hosting.Lifetime" : "Information"
        }
    },
    "AllowedHosts" : "*"
}

{

"Position" :

{

"Title" : "Editor",

"Name" : "Smith"

"TestKey" : "Test Value",

"Logging" :

{

"LogLevel" :

{

"Default" : "Information",

"Microsoft" : "Warning",

"Microsoft.Hosting.Lifetime" : "Information"

}

"AllowedHosts" : "*"

}

▶ Controllers/TestController.cs


using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using System.Text;

namespace TestProject.Controllers
{
    /// <summary>
    /// 테스트 컨트롤러
    /// </summary>
    public class TestController : Controller
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 구성
        /// </summary>
        private IConfiguration configuration;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - TestController(configuration)

        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="configuration">구성</param>
        public TestController(IConfiguration configuration)
        {
            this.configuration = configuration;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 인덱스 페이지 처리하기 - Index()

        /// <summary>
        /// 인덱스 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        public IActionResult Index()
        {
            string testValue       = this.configuration["TestKey"                 ];
            string title           = this.configuration["Position:Title"          ];
            string name            = this.configuration["Position:Name"           ];
            string defaultLogLevel = this.configuration["Logging:LogLevel:Default"];

            StringBuilder stringBuilder = new StringBuilder();

            stringBuilder.AppendLine($"Test Key          : {testValue}"      );
            stringBuilder.AppendLine($"Title             : {title}"          );
            stringBuilder.AppendLine($"Name              : {name}"           );
            stringBuilder.AppendLine($"Default Log Level : {defaultLogLevel}");

            return Content(stringBuilder.ToString());
        }

        #endregion
    }
}

using Microsoft.AspNetCore.Mvc;

using Microsoft.Extensions.Configuration;

using System.Text;

namespace TestProject.Controllers

{

/// <summary>

/// 테스트 컨트롤러

/// </summary>

public class TestController : Controller

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 구성

/// </summary>

private IConfiguration configuration;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - TestController(configuration)

/// <summary>

/// 생성자

/// </summary>

/// <param name="configuration">구성</param>

public TestController(IConfiguration configuration)

{

this.configuration = configuration;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 인덱스 페이지 처리하기 - Index()

/// <summary>

/// 인덱스 페이지 처리하기

/// </summary>

/// <returns>액션 결과</returns>

public IActionResult Index()

{

string testValue = this.configuration["TestKey" ];

string title = this.configuration["Position:Title" ];

string name = this.configuration["Position:Name" ];

string defaultLogLevel = this.configuration["Logging:LogLevel:Default"];

StringBuilder stringBuilder = new StringBuilder();

stringBuilder.AppendLine($"Test Key : {testValue}" );

stringBuilder.AppendLine($"Title : {title}" );

stringBuilder.AppendLine($"Name : {name}" );

stringBuilder.AppendLine($"Default Log Level : {defaultLogLevel}");

return Content(stringBuilder.ToString());

}

#endregion

}

TestProject.zip

[C#/ASP.NET MVC/.NETCORE] IConfigurationRoot 인터페이스 : Providers 속성을 사용해 구성 공급자 조회하기

■ IConfigurationRoot 인터페이스의 Providers 속성을 사용해 구성 공급자를 조회하는 방법을 보여준다. ▶ Controllers/TestController.cs


using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TestProject.Controllers
{
    /// <summary>
    /// 테스트 컨트롤러
    /// </summary>
    public class TestController : Controller
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 구성
        /// </summary>
        private IConfiguration configuration;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - TestController(configuration)

        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="configuration">구성</param>
        public TestController(IConfiguration configuration)
        {
            this.configuration = configuration;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 인덱스 페이지 처리하기 - Index()

        /// <summary>
        /// 인덱스 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        public IActionResult Index()
        {
            IConfigurationRoot configurationRoot = this.configuration as IConfigurationRoot;

            List<IConfigurationProvider> list = configurationRoot.Providers.ToList();

            StringBuilder stringBuilder = new StringBuilder();

            foreach(IConfigurationProvider provider in list)
            {
                stringBuilder.Append(provider.ToString());
                stringBuilder.AppendLine();
            }

            return Content(stringBuilder.ToString());
        }

        #endregion
    }
}

using Microsoft.AspNetCore.Mvc;

using Microsoft.Extensions.Configuration;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace TestProject.Controllers

{

/// <summary>

/// 테스트 컨트롤러

/// </summary>

public class TestController : Controller

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 구성

/// </summary>

private IConfiguration configuration;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - TestController(configuration)

/// <summary>

/// 생성자

/// </summary>

/// <param name="configuration">구성</param>

public TestController(IConfiguration configuration)

{

this.configuration = configuration;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 인덱스 페이지 처리하기 - Index()

/// <summary>

/// 인덱스 페이지 처리하기

/// </summary>

/// <returns>액션 결과</returns>

public IActionResult Index()

{

IConfigurationRoot configurationRoot = this.configuration as IConfigurationRoot;

List<IConfigurationProvider> list = configurationRoot.Providers.ToList();

StringBuilder stringBuilder = new StringBuilder();

foreach(IConfigurationProvider provider in list)

{

stringBuilder.Append(provider.ToString());

stringBuilder.AppendLine();

}

return Content(stringBuilder.ToString());

}

#endregion

}

TestProject.zip

[C#/ASP.NET MVC/.NETCORE] JsonConfigurationExtensions 클래스 : AddJsonFile 확장 메소드를 사용해 환경 설정 파일 로드하기

■ JsonConfigurationExtensions 클래스의 AddJsonFile 확장 메소드를 사용해 환경 설정 파일을 로드하는 방법을 보여준다. ▶ Settings/MainSettings.cs


namespace TestProject.Settings
{
    /// <summary>
    /// 메인 설정
    /// </summary>
    public class MainSettings
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 애플리케이션 ID - ApplicationID

        /// <summary>
        /// 애플리케이션 ID
        /// </summary>
        public int ApplicationID { get; set; }

        #endregion
        #region 애플리케이션명 - ApplicationName

        /// <summary>
        /// 애플리케이션명
        /// </summary>
        public string ApplicationName { get; set; }

        #endregion
    }
}

namespace TestProject.Settings

{

/// <summary>

/// 메인 설정

/// </summary>

public class MainSettings

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 애플리케이션 ID - ApplicationID

/// <summary>

/// 애플리케이션 ID

/// </summary>

public int ApplicationID { get; set; }

#endregion

#region 애플리케이션명 - ApplicationName

/// <summary>

/// 애플리케이션명

/// </summary>

public string ApplicationName { get; set; }

#endregion

}

▶ Settings/MainSettings.json


{
    "MainSettings" :
    {
        "ApplicationID"   : 100,
        "ApplicationName" : "TestApplication"
    }
}

{

"MainSettings" :

{

"ApplicationID" : 100,

"ApplicationName" : "TestApplication"

}

※ 상기 파일의

[C#/ASP.NET] WebConfigurationManager 클래스 : 설정 정보 구하기

■ WebConfigurationManager 클래스를 사용해 설정 정보를 구하는 방법을 보여준다. ▶ Web.config


<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <appSettings>
        <add key="SITE"          value="SEOUL" />
        <add key="DATABASE_MODE" value="DEV"   />
    </appSettings>
    <connectionStrings>
        <add name="MAIN" connectionString="server=127.0.0.1;database=test;uid=sa;pwd=1234" />
    </connectionStrings>
    ...
</configuration>

<?xml version="1.0" encoding="utf-8"?>

</appSettings>

</connectionStrings>

...

</configuration>

▶ MainPage.aspx


<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MainPage.aspx.cs"  Inherits="TestProject.MainPage" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>WebConfigurationManager 클래스 : 설정 정보 구하기</title>
    </head>
    <body>
        <form id="form" runat="server">
            <div>
                <asp:Label ID="siteLabel" runat="server" />
                <hr />
                <asp:Label ID="databaseModeLabel" runat="server" />
                <hr />
                <asp:Label ID="connectionStringLabel" runat="server" />
            </div>
        </form>
    </body>
</html>

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MainPage.aspx.cs" Inherits="TestProject.MainPage" %>

<!DOCTYPE html>

<title>WebConfigurationManager 클래스 : 설정 정보 구하기</title>

</head>

<body>

<div>

<asp:Label ID="siteLabel" runat="server" />

<hr />

<asp:Label ID="databaseModeLabel" runat="server" />

<hr />

<asp:Label ID="connectionStringLabel" runat="server" />

</div>

</form>

</body>

</html>

▶ MainPage.aspx.cs


using System;
using System.Web.Configuration;
using System.Web.UI;

namespace TestProject
{
    /// <summary>
    /// 메인 페이지
    /// </summary>
    public partial class MainPage : Page
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Protected

        #region 페이지 로드시 처리하기 - Page_Load(sender, e)

        /// <summary>
        /// 페이지 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        protected void Page_Load(object sender, EventArgs e)
        {
            this.siteLabel.Text = WebConfigurationManager.AppSettings["SITE"].ToString();

            this.databaseModeLabel.Text = WebConfigurationManager.AppSettings["DATABASE_MODE"].ToString();

            this.connectionStringLabel.Text = WebConfigurationManager.ConnectionStrings["MAIN"].ConnectionString;
        }

        #endregion
    }
}

using System;

using System.Web.Configuration;

using System.Web.UI;

namespace TestProject

{

/// <summary>

/// 메인 페이지

/// </summary>

public partial class MainPage : Page

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Protected

#region 페이지 로드시 처리하기 - Page_Load(sender, e)

/// <summary>

/// 페이지 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

protected void Page_Load(object sender, EventArgs e)

{

this.siteLabel.Text = WebConfigurationManager.AppSettings["SITE"].ToString();

this.databaseModeLabel.Text = WebConfigurationManager.AppSettings["DATABASE_MODE"].ToString();

this.connectionStringLabel.Text = WebConfigurationManager.ConnectionStrings["MAIN"].ConnectionString;

}

#endregion

}

TestProject.zip

[C#/ASP.NET] ConfigurationManager 클래스 : 설정 정보 구하기

■ ConfigurationManager 클래스를 사용해 설정 정보를 구하는 방법을 보여준다. ▶ Web.config


<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <appSettings>
        <add key="SITE"          value="SEOUL" />
        <add key="DATABASE_MODE" value="DEV"   />
    </appSettings>
    <connectionStrings>
        <add name="MAIN" connectionString="server=127.0.0.1;database=test;uid=sa;pwd=1234" />
    </connectionStrings>
    ...
</configuration>

<?xml version="1.0" encoding="utf-8"?>

</appSettings>

</connectionStrings>

...

</configuration>

▶ MainPage.aspx


<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MainPage.aspx.cs"  Inherits="TestProject.MainPage" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>ConfigurationManager 클래스 : 설정 정보 구하기</title>
    </head>
    <body>
        <form id="form" runat="server">
            <div>
                <asp:Label ID="siteLabel" runat="server" />
                <hr />
                <asp:Label ID="databaseModeLabel" runat="server" />
                <hr />
                <asp:Label ID="connectionStringLabel" runat="server" />
            </div>
        </form>
    </body>
</html>

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MainPage.aspx.cs" Inherits="TestProject.MainPage" %>

<!DOCTYPE html>

<title>ConfigurationManager 클래스 : 설정 정보 구하기</title>

</head>

<body>

<div>

<asp:Label ID="siteLabel" runat="server" />

<hr />

<asp:Label ID="databaseModeLabel" runat="server" />

<hr />

<asp:Label ID="connectionStringLabel" runat="server" />

</div>

</form>

</body>

</html>

▶ MainPage.aspx.cs


using System;
using System.Configuration;
using System.Web.UI;

namespace TestProject
{
    /// <summary>
    /// 메인 페이지
    /// </summary>
    public partial class MainPage : Page
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Protected

        #region 페이지 로드시 처리하기 - Page_Load(sender, e)

        /// <summary>
        /// 페이지 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        protected void Page_Load(object sender, EventArgs e)
        {
            this.siteLabel.Text = ConfigurationManager.AppSettings["SITE"].ToString();

            this.databaseModeLabel.Text = ConfigurationManager.AppSettings["DATABASE_MODE"].ToString();

            this.connectionStringLabel.Text = ConfigurationManager.ConnectionStrings["MAIN"].ConnectionString;
        }

        #endregion
    }
}

using System;

using System.Configuration;

using System.Web.UI;

namespace TestProject

{

/// <summary>

/// 메인 페이지

/// </summary>

public partial class MainPage : Page

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Protected

#region 페이지 로드시 처리하기 - Page_Load(sender, e)

/// <summary>

/// 페이지 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

protected void Page_Load(object sender, EventArgs e)

{

this.siteLabel.Text = ConfigurationManager.AppSettings["SITE"].ToString();

this.databaseModeLabel.Text = ConfigurationManager.AppSettings["DATABASE_MODE"].ToString();

this.connectionStringLabel.Text = ConfigurationManager.ConnectionStrings["MAIN"].ConnectionString;

}

#endregion

}

TestProject.zip