C# 具名選項模式

{ "ApiSettings": { "A廠商": { "ClientId": "Green Widget", "Secret": "GW46" }, "B廠商": { "ClientId": "Orange Gadget", "Secret": "OG35" } } }

public class ApiSettings { public const string A = "A廠商"; public const string B = "B廠商"; public string ClientId { get; set; } = string.Empty; public string Secret { get; set; } = string.Empty; }

builder.Services.Configure<ApiSettings>(TopItemSettings.A, builder.Configuration.GetSection("ApiSettings:A廠商")); builder.Services.Configure<ApiSettings>(TopItemSettings.B, builder.Configuration.GetSection("ApiSettings:B廠商"));

public class TestNOModel : PageModel { private readonly ApiSettings _aApiSettings; private readonly ApiSettings _bApiSettings; public TestNOModel(IOptionsSnapshot<ApiSettings> namedOptionsAccessor) { _aApiSettings = namedOptionsAccessor.Get(ApiSettings.A); _bApiSettings = namedOptionsAccessor.Get(ApiSettings.B); } public ContentResult OnGet() { return Content($"A廠商:ClientId {_aApiSettings.ClientId} \n" + $"A廠商:Secret {_aApiSettings.Secret} \n\n" + $"B廠商:ClientId {_bApiSettings.ClientId} \n" + $"B廠商:Secret {_bApiSettings.Secret} \n" ); } }