1 files changed, 61 insertions, 0 deletions
diff --git a/catalog-ui/src/app/ng2/http-interceptor/headers-interceptor.ts b/catalog-ui/src/app/ng2/http-interceptor/headers-interceptor.ts
new file mode 100644
index 0000000000..00e2fd8fcd
--- /dev/null
+++ b/catalog-ui/src/app/ng2/http-interceptor/headers-interceptor.ts
@@ -0,0 +1,61 @@
+import { HttpErrorResponse, HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
+import { Injectable, Injector } from '@angular/core';
+import { SdcUiComponents, SdcUiServices } from 'onap-ui-angular';
+import { ButtonType } from 'onap-ui-angular/dist/common';
+import { Observable } from 'rxjs/Observable';
+import { ServerErrorResponse } from '../../models/server-error-response';
+import { Cookie2Service } from '../services/cookie.service';
+import { HttpHelperService } from '../services/http-hepler.service';
+import { TranslateService } from '../shared/translator/translate.service';
+
+@Injectable()
+export class HeadersInterceptor implements HttpInterceptor {
+
+    constructor(private injector: Injector, private cookieService: Cookie2Service, private httpHelperService: HttpHelperService) {}
+
+    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+        let authReq = req.clone({ headers: req.headers.set(this.cookieService.getUserIdSuffix(), this.cookieService.getUserId())
+            .set('Content-Type', 'application/json; charset=UTF-8')
+            .set(this.cookieService.getUserIdSuffix(), this.cookieService.getUserId())
+            .set(this.cookieService.getUserIdSuffix(), this.cookieService.getUserId())
+        });
+
+        const uuidValue = this.httpHelperService.getUuidValue(authReq.url);
+        if (uuidValue !== '') {
+            authReq = authReq.clone({ headers: authReq.headers.set(this.cookieService.getUserIdSuffix(), this.cookieService.getUserId())});
+        }
+        return next.handle(authReq).do(
+
+            (event: HttpEvent<any>) => { /* Do Nothing */ },
+
+            (err: any) => {
+                if (err instanceof HttpErrorResponse) {
+                    const errorResponse: ServerErrorResponse = new ServerErrorResponse(err);
+                    const modalService = this.injector.get(SdcUiServices.ModalService);
+                    const translateService = this.injector.get(TranslateService);
+
+                    const errorDetails = {
+                        'Error Code': errorResponse.messageId,
+                        'Status Code': errorResponse.status
+                    };
+
+                    if (errorResponse.ecompRequestId) {
+                        errorDetails['Transaction ID'] = errorResponse.ecompRequestId;
+                    }
+
+                    if (errorResponse.messageId === 'POL5005') {
+                        // Session and Role expiration special handling
+                        modalService.openWarningModal(
+                            'Warning',
+                            translateService.translate('ERROR_MODAL_TEXT', errorResponse),
+                            'warn-modal',
+                            [ ] );
+                    } else {
+                        modalService.openErrorDetailModal('Error', errorResponse.message, 'error-modal', errorDetails);
+                    }
+
+                    return Observable.throwError(err);
+                }
+            });
+    }
+}