AppsettingsHelp.cs
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using Microsoft.Extensions.Configuration;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Configuration.Json;
using Microsoft.Extensions.Options;
namespace HHECS.WebCommon.Config
{
/// <summary>
/// AppsettingsHelp.json操作类
/// </summary>
public class AppsettingsHelp
{
public T GetAppsettings<T>(string key) where T : class, new()
{
string keyDir = System.IO.Directory.GetCurrentDirectory();
IConfiguration config = new ConfigurationBuilder()
.SetBasePath(keyDir)
.Add(new JsonConfigurationSource { Path = "appsettings.json", ReloadOnChange = true })
.Build();
var appconfig = new ServiceCollection()
.AddOptions()
//.Configure<T>(config.GetSection(key))
.BuildServiceProvider()
.GetService<IOptions<T>>()
.Value;
return appconfig;
}
public IConfigurationRoot GetAppsettings()
{
string keyDir = System.IO.Directory.GetCurrentDirectory();
var builder = new ConfigurationBuilder()
.SetBasePath(keyDir)
.AddJsonFile("appsettings.json");
return builder.Build();
}
}
}