ASP.NET Core 2.0 IHostEnvironment和IApplicationLifetime介绍

# 移动开发 2024-05-05 22:15 0 104 来源：云博客

IHostEnvironment获取程序信息

public void Configure(IApplicationBuilder app, IHostingEnvironment env){ app.Run(async (context) => { await context.Response.WriteAsync($"ApplicationName:{env.ApplicationName}"); await context.Response.WriteAsync($"ContentRootPath:{env.ContentRootPath}"); await context.Response.WriteAsync($"WebRootPath:{env.WebRootPath}"); await context.Response.WriteAsync($"是否开发环境:{env.IsDevelopment()}"); });}

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IApplicationLifetime站点启动或关闭时的监控

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory, IApplicationLifetime applicationLifetime){ applicationLifetime.ApplicationStarted.Register(() => { Console.WriteLine("ApplicationStarted"); }); applicationLifetime.ApplicationStopped.Register(() => { Console.WriteLine("ApplicationStopped"); }); applicationLifetime.ApplicationStopping.Register(() => { Console.WriteLine("ApplicationStopping"); });}