public void ConfigureServices(IServiceCollection services)

{

 services.AddMvc();

}

 

public void Configure(IApplicationBuilder app, IHostingEnvironment env)

{

 if (env.IsDevelopment())

 {

  app.UseDeveloperExceptionPage();

 }

 

 app.UseMvc(routes =>

 {

  routes.MapRoute(

   name: "goto_one",

   template: "one",

   defaults: new { controller = "Home", action = "PageOne" });

 

  routes.MapRoute(

   name: "goto_two",

   template: "two/{id?}",

   defaults: new { controller = "Home", action = "PageTwo" });

 

  routes.MapRoute(

   name: "default",

   template: "{controller=Home}/{action=Index}/{id?}");

 });

} 

 public class MobileController : Controller

{

 public IActionResult Index()

 {

  var url = Url.Action("Index"); // /mobile

  return Content($"Mobile/Index (Url: {url})");

 }

 

 public IActionResult PageOne()

 {

  var url = Url.Action("PageOne"); // /mobile/PageOne

  return Content($"Mobile/One (Url: {url})");

 }

 

 [HttpGet]

 public IActionResult PageTwo()

 {

  var url = Url.Action("PageTwo"); // /mobile/PageTwo OR /mobile/PageTwo/1?

  return Content($"(GET) Mobile/Two (Url: {url})");

 }

 

 [HttpPost]

 public IActionResult PageTwo(int id)

 {

  var url = Url.Action("PageTwo"); // /mobile/PageTwo/1

  return Content($"(POST) Mobile/Two: {id} (Url: {url})");

 }

 

 public IActionResult PageThree()

 {

  var url = Url.RouteUrl("goto_two", new { id = 5 }); // /two/5

  return Content($"Mobile/Three (Url: {url})");

 }

 

 public IActionResult PageFour()

 {

  var url = Url.RouteUrl("goto_two", new { q = 5 }); // /two?q=5

  return Content($"Mobile/Four (Url: {url})");

 }

 

 public IActionResult PageFive()

 {

  return RedirectToAction("PageSix");

 }

 

 public IActionResult PageSix()

 {

  return Content("Mobile/Six (Mobile/Five will also come here)");

 }

} 

public IActionResult PageTwo(int id)

{

 var url = Url.Action("PageTwo"); // /mobile/PageTwo/1

 return Content($"(POST) Mobile/Two: {id} (Url: {url})");

}

 public IActionResult PageThree()

{

 var url = Url.RouteUrl("goto_two", new { id = 5 }); // /two/5

 return Content($"Mobile/Three (Url: {url})");

} 

public IActionResult PageFour()

{

 var url = Url.RouteUrl("goto_two", new { id=5, key1 = "value1" }); // /two/5?key1=value1

 return Content($"Mobile/Four (Url: {url})");

} 

public IActionResult PageFive()

{

 return RedirectToAction("PageSix");

}

 

public IActionResult PageSix()

{

 return Content("Mobile/Six (Mobile/Five will also come here)");

} 

public void ConfigureServices(IServiceCollection services)

{

 services.AddSingleton<IActionContextAccessor, ActionContextAccessor>();

 services.AddScoped<IUrlHelper>(factory =>

 {

  var actionContext = factory.GetService<IActionContextAccessor>().ActionContext;

  return new UrlHelper(actionContext);

 });

 

 services.AddMvc();

}