angular url not valid send you to a component

The issue with angular url not being valid can be solved in a few different ways. One way is to use the Angular router. The router lets you create routes and link them to components so that when a specific URL is requested, the appropriate component is displayed. To use the router, you first need to import it into your application:

import { Routes, RouterModule } from '@angular/router';

Then you can create a routes object, specifying the URL and component to be displayed for that URL:

const routes: Routes = [
  { path: 'my-url', component: MyComponent }
];

Finally, you need to register the routes with the router module:

@NgModule({
  imports: [
    RouterModule.forRoot(routes)
  ],
  exports: [RouterModule]
})

Now when the URL my-url is requested, the component MyComponent will be displayed.

Another way to handle invalid URLs is to create a wildcard route. This route will catch any and all invalid URLs and redirect them to a known valid URL. To do this, add a wildcard route to the routes object with a redirectTo property:

const routes: Routes = [
  { path: 'my-url', component: MyComponent },
  { path: '**', redirectTo: 'my-url' }
];

This will catch any invalid URL and redirect it to the known valid URL my-url.