Angular 2 How to redirect to 404 or other path if the path does not exist

Question

I was trying to redirect 404   other path if the path does not exist in angular 2  I tried research there is some method for angular 1 but not angular 2   Here is my code     RouteConfig         path    news       name   HackerList       component  HackerListComponent      useAsDefault  true          path    news page  page       name   TopStoriesPage       component  HackerListComponent          path    comments  id       name   CommentPage       component  HackerCommentComponent        So example if I redirect to  news page  then it works and it return me an empty page how do you handle this kind of case happen

User · Accepted Answer

For version v2 2 2 and newer  In version v2 2 2 and up  name property no longer exists and it shouldn t be used to define the route  path should be used instead of name and no leading slash is needed on the path  In this case use path   404  instead of path    404      path   404   component  NotFoundComponent     path        redirectTo    404     For versions older than v2 2 2  you can use  path     path   redirectTo    redirectPathName       path    home       name   Home   component  HomeComponent   path       redirectTo    Home      path    user       name   User   component  UserComponent    path    404   name   NotFound   component  NotFoundComponent     path     path   redirectTo    NotFound      if no path matches then redirect to NotFound path

User · Answer

As Angular moved on with the release  I faced this same issue  As per version 2 1 0 the Route interface looks like   export interface Route       path   string      pathMatch   string      component   Type lt any gt       redirectTo   string      outlet   string      canActivate   any        canActivateChild   any        canDeactivate   any        canLoad   any        data   Data      resolve   ResolveData      children   Route        loadChildren   LoadChildren       So my solutions was the following   const routes  Routes           path      component  HomeComponent          path   404   component  NotFoundComponent          path        redirectTo   404

User · Answer

As shaishab roy says  in the cheat sheet you can find the answer   But in his answer  the given response was      path    home       name   Home   component  HomeComponent   path       redirectTo    Home      path    user       name   User   component  UserComponent    path    404   name   NotFound   component  NotFoundComponent     path     path   redirectTo    NotFound       For some reasons  it doesn t works on my side  so I tried instead      path         redirectTo    NotFound      and it works  Be careful and don t forget that you need to put it at the end  or else you will often have the 404 error page

User · Answer

make sure  use this 404 route wrote on the bottom of the code   syntax will be like        path   page-not-found        component  PagenotfoundComponent          path             redirectTo    page-not-found       Thank you

User · Answer

My preferred option on 2 0 0 and up is to create a 404 route and also allow a    route path to resolve to the same component  This allows you to log and display more information about the invalid route rather than a plain redirect which can act to hide the error   Simple 404 example     path      component  HomeComponent       All your other routes should come first       path   404   component  NotFoundComponent      path        component  NotFoundComponent     To display the incorrect route information add in import to router within NotFoundComponent   import   Router   from   angular router    Add it to the constructior of NotFoundComponent    constructor public router  Router       Then you re ready to reference it from your HTML template e g   The page  lt span style  font-style  italic  gt   router url   lt  span gt  was not found

[javascript] Angular 2 How to redirect to 404 or other path if the path does not exist

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