Fix bug of preview content.

frontend/src/app/components/publication-edition/publication-edition.service.ts

@@ -9,6 +9,7 @@ import { PublicationRestService } from "../../core/rest-services/publications/pu
 import { copy } from "../../core/utils/ObjectUtils";
 import { CodeBlockDialog } from "./code-block-dialog/code-block-dialog.component";
 import { PictureSelectionDialog } from "./picture-selection-dialog/picture-selection-dialog.component";
+import { PreviewContentRequest } from "../../core/rest-services/publications/model/preview";
 
 declare let Prism: any;
 
@@ -76,7 +77,7 @@ export class PublicationEditionService implements OnDestroy {
     }
 
     private _save(state: PublicationEditionState): void {
-        this.stateSubject.next(state);    
+        this.stateSubject.next(state);
     }
 
     get isLoading$(): Observable<boolean> {
@@ -268,9 +269,12 @@ export class PublicationEditionService implements OnDestroy {
         const state = this._state;
 
         this.isPreviewingSubject.next(true);
-        this.publicationRestService.preview(state.publication.text)
-            .then(parsedText => {
-                state.publication.parsedText = parsedText;
+        const request: PreviewContentRequest = {
+            text: state.publication.text
+        };
+        this.publicationRestService.preview(request)
+            .then(response => {
+                state.publication.parsedText = response.text;
                 this._save(state);
                 setTimeout(() => Prism.highlightAll(), 1000);
             })