[ACA-4202] - forcing firefox to ignore cache when document version ha… (

#6807) * [ACA-4202] - forcing firefox to ignore cache when document version has changed * fxed lint
Alfresco · Apr 9, 2021 · 3e60f16 · 3e60f16
1 parent 723ccaf
commit 3e60f16
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Showing 3 changed files with 12 additions and 0 deletions.
diff --git a/lib/core/viewer/components/pdf-viewer.component.ts b/lib/core/viewer/components/pdf-viewer.component.ts
@@ -68,6 +68,9 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
     @Input()
     thumbnailsTemplate: TemplateRef<any> = null;
 
+    @Input()
+    cacheType: string = '';
+
     @Output()
     rendered = new EventEmitter<any>();
 
@@ -161,6 +164,11 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
                 url: urlFile.currentValue,
                 withCredentials: this.appConfigService.get<boolean>('auth.withCredentials', undefined)
             };
+            if (this.cacheType) {
+                pdfSource.httpHeaders = {
+                    'Cache-Control': this.cacheType
+                };
+            }
             this.executePdf(pdfSource);
         }
 

diff --git a/lib/core/viewer/components/viewer.component.html b/lib/core/viewer/components/viewer.component.html
@@ -212,6 +212,7 @@ <h2>{{ 'ADF_VIEWER.LOADING' | translate }}</h2>
                                             [blobFile]="blobFile"
                                             [urlFile]="urlFileContent"
                                             [nameFile]="displayName"
+                                            [cacheType]="cacheTypeForContent"
                                             (error)="onUnsupportedFile()"></adf-pdf-viewer>
                         </ng-container>
 

diff --git a/lib/core/viewer/components/viewer.component.ts b/lib/core/viewer/components/viewer.component.ts
@@ -224,6 +224,7 @@ export class ViewerComponent implements OnChanges, OnInit, OnDestroy {
     viewerExtensions: Array<ViewerExtensionRef> = [];
 
     private cacheBusterNumber;
+    cacheTypeForContent = '';
 
     // Extensions that are supported by the Viewer without conversion
     private extensions = {
@@ -278,6 +279,7 @@ export class ViewerComponent implements OnChanges, OnInit, OnDestroy {
 
         this.closeOverlayManager();
         this.loadExtensions();
+        this.cacheTypeForContent = '';
     }
 
     private loadExtensions() {
@@ -299,6 +301,7 @@ export class ViewerComponent implements OnChanges, OnInit, OnDestroy {
 
     private onNodeUpdated(node: Node) {
         if (node && node.id === this.nodeId) {
+            this.cacheTypeForContent = 'no-cache';
             this.generateCacheBusterNumber();
             this.isLoading = true;
             this.setUpNodeFile(node).then(() => {