1.环境变量配置 ASP.NET Core在应用程序启动时读取环境变量(Properties\launchSettings.json)ASPNETCORE_ENVIRONMENT,并将该值存储在IHostingEnvironment.EnvironmentName中.ASPNETCORE_ENVIRONMENT可设置为任意值,但框架只支持三个值:Development(开发).Staging (分阶段)和 Production(生产).如果未设置ASPNETCORE_ENVIRONMENT,则默…