[.net core] Add healthcheck in .net core backend service

As previous mentioned on adding health check API in SpringBoot application. This article will introduce on adding basic health check in .net core application.Share Now

1. Install health check library.
   In package management console, input command below.
   

   Install-Package Microsoft.Extensions.Diagnostics.HealthChecks

   view raw install.ps1 hosted with ❤ by GitHub
2. Enable health check in application.
   In startup.cs`, find method ConfigureService()` add code below to enable health check.
   

   	public void ConfigureServices(IServiceCollection services)
   	{
   	// Add heath check.
   	services.AddHealthChecks();
   	}

   view raw startup.cs hosted with ❤ by GitHub
3. Add health check endpoint.
   In startup.cs method Configure(), add code below to add health check endpoint.
   

   	public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
   	{
   	// configure healthcheck endpoint.
   	app.UseHealthChecks("/health");
   	}

   view raw startup.cs hosted with ❤ by GitHub
4. Test application.
   Run application in local computer and input endpoint /health, message will show as expected.