[NAE-1762] Public view URL encoding

- added encoding and decoding of workflow identifiers to endpoint and public factories

Author: renczesstefan

projects/nae-example-app/src/app/doc/public-workflow-view/public-workflow-view.component.ts

@@ -66,6 +66,6 @@ export class PublicWorkflowViewComponent extends AbstractWorkflowViewComponent {
     }
 
     handleClick(workflow: Net) {
-        this._router.navigate([this._route.snapshot.url.join('/') + '/' + workflow.identifier]);
+        this._router.navigate([this._route.snapshot.url.join('/') + '/' + btoa(workflow.identifier)]);
     }
 }

projects/netgrif-components-core/src/lib/public/factories/get-net-and-create-case.ts

@@ -14,7 +14,7 @@ export const getNetAndCreateCase = (router: Router,
                                     snackBarService: SnackBarService,
                                     translate: TranslateService,
                                     publicTaskLoadingService: PublicTaskLoadingService) => {
-    process.getNet(route.snapshot.paramMap.get('petriNetId')).pipe(mergeMap(net => {
+    process.getNet(atob(route.snapshot.paramMap.get('petriNetId'))).pipe(mergeMap(net => {
         if (net) {
             publicTaskLoadingService.setLoading$(true);
             const newCase = {

projects/netgrif-components-core/src/lib/resources/engine-endpoint/public/public-petri-net-resource.service.ts

@@ -42,7 +42,7 @@ export class PublicPetriNetResourceService extends PetriNetResourceService {
      * **Request URL:** {{baseUrl}}/api/public/petrinet/{identifier}/{version}
      */
     public getOne(identifier: string, version: string, params?: Params): Observable<PetriNetReference> {
-        return this.provider.get$('public/petrinet/' + identifier + '/' + version, this.SERVER_URL, params)
+        return this.provider.get$('public/petrinet/' + btoa(identifier) + '/' + version, this.SERVER_URL, params)
             .pipe(map(r => this.changeType(r, 'petriNetReferences')));
     }