Introduction to ASP. 2.0 Ihostenvironment and Iapplicationlifetime

Ihostenvironment Getting program information

 Public voidConfigure (Iapplicationbuilder app, Ihostingenvironment Env) {app. Run (Async(context) =    {        awaitContext. Response.writeasync ($"applicationname:{env. ApplicationName}"); awaitContext. Response.writeasync ($"contentrootpath:{env. Contentrootpath}"); awaitContext. Response.writeasync ($"webrootpath:{env. Webrootpath}"); awaitContext. Response.writeasync ($"is the development environment: {env. Isdevelopment ()}"); });}

Iapplicationlifetime monitoring when the site starts or shuts down

 Public voidConfigure (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"); });}

Introduction to ASP. 2.0 Ihostenvironment and Iapplicationlifetime