前言
最近在研究把a(bǔ)sp.net程序移植到linux上,正好.net core出來了,就進(jìn)行了學(xué)習(xí)。
移植代碼基本順利,但是發(fā)現(xiàn).net core中沒有ConfigurationManager,無法讀寫配置文件,單獨(dú)寫個(gè)xml之類的嫌麻煩,就谷歌了下,發(fā)現(xiàn)了個(gè)方法,遂記錄如下,方便以后查找:
方法如下
配置文件結(jié)構(gòu)
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public class DemoSettings { public string MainDomain { get ; set ; } public string SiteName { get ; set ; } } |
appsettings.json中顯示效果
appsettings.json
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{ "DemoSettings": { "MainDomain": "http://www.mysite.com", "SiteName": "My Main Site" }, "Logging": { "IncludeScopes": false, "LogLevel": { "Default": "Debug", "System": "Information", "Microsoft": "Information" } } } |
配置Services
原配置
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public void ConfigureServices(IServiceCollection services) { // Add framework services. services.AddMvc(); } |
自定義
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public void ConfigureServices(IServiceCollection services) { // Add framework services. services.AddMvc(); // Added - uses IOptions<T> for your settings. services.AddOptions(); // Added - Confirms that we have a home for our DemoSettings services.Configure<DemoSettings>(Configuration.GetSection( "DemoSettings" )); } |
然后把設(shè)置注入進(jìn)相應(yīng)的Controller后就可以使用了
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public class HomeController : Controller { private DemoSettings ConfigSettings { get ; set ; } public HomeController(IOptions<DemoSettings> settings) { ConfigSettings = settings.Value; } public IActionResult Index() { ViewData[ "SiteName" ] = ConfigSettings.SiteName; return View(); } } |
總結(jié)
以上就是這篇文章的全部內(nèi)容了,希望本文的內(nèi)容對(duì)大家的學(xué)習(xí)或者工作能帶來一定的幫助,如果有疑問大家可以留言交流,謝謝大家對(duì)服務(wù)器之家的支持。
原文鏈接:http://metroset.me/?p=80