update (2.0.0 final)

(somepath/:someparam/someotherpath) you can subscribe to them using _router.queryParams.subscribe(...):

export class HeroComponent implements OnInit { constructor(private _activatedRoute: ActivatedRoute, private _router:Router) { _activatedRoute.queryParams.subscribe( data => console.log('queryParams', data['st'])); 

original

If you want queryParams instead of route params (somepath/:someparam/someotherpath) you can subscribe to them using _router.routerState.queryParams.subscribe(...):

export class HeroComponent implements OnInit { constructor(private _activatedRoute: ActivatedRoute, private _router:Router) { _router.routerState.queryParams.subscribe( data => console.log('queryParams', data['st'])); 

Plunker example

update (2.0.0 final)

(somepath/:someparam/someotherpath) you can subscribe to them using _router.queryParams.subscribe(...):

export class HeroComponent implements OnInit { constructor(private _activatedRoute: ActivatedRoute, private _router:Router) { _activatedRoute.queryParams.subscribe( params => console.log('queryParams', params['st'])); 

original

If you want queryParams instead of route params (somepath/:someparam/someotherpath) you can subscribe to them using _router.routerState.queryParams.subscribe(...):

export class HeroComponent implements OnInit { constructor(private _activatedRoute: ActivatedRoute, private _router:Router) { _router.routerState.queryParams.subscribe( params => console.log('queryParams', params['st'])); 

Plunker example

If you want queryParams instead of route params (somepath/:someparam/someotherpath) you can subscribe to them using _router.routerState.queryParams.subscribe(...):

export class HeroComponent implements OnInit { constructor(private _activatedRoute: ActivatedRoute, private _router:Router) { _router.routerState.queryParams.subscribe( data => console.log('queryParams', data['st'])); 

Plunker example

update (2.0.0 final)

(somepath/:someparam/someotherpath) you can subscribe to them using _router.queryParams.subscribe(...):

export class HeroComponent implements OnInit { constructor(private _activatedRoute: ActivatedRoute, private _router:Router) { _activatedRoute.queryParams.subscribe( data => console.log('queryParams', data['st'])); 

original

If you want queryParams instead of route params (somepath/:someparam/someotherpath) you can subscribe to them using _router.routerState.queryParams.subscribe(...):

export class HeroComponent implements OnInit { constructor(private _activatedRoute: ActivatedRoute, private _router:Router) { _router.routerState.queryParams.subscribe( data => console.log('queryParams', data['st'])); 

Plunker example