CST-5309 changes for error page component

src/app/page-error/page-error.component.ts

@@ -0,0 +1,27 @@
+import { ChangeDetectionStrategy, Component } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
+
+/**
+ * This component representing the `PageError` DSpace page.
+ */
+@Component({
+  selector: 'ds-page-error',
+  styleUrls: ['./page-error.component.scss'],
+  templateUrl: './page-error.component.html',
+  changeDetection: ChangeDetectionStrategy.Default
+})
+export class PageErrorComponent {
+  status: number;
+  code: string;
+  /**
+   * Initialize instance variables
+   *
+   * @param {ActivatedRoute} activatedRoute
+   */
+  constructor(private activatedRoute: ActivatedRoute) {
+    this.activatedRoute.queryParams.subscribe((params) => {
+      this.status = params['status'];
+      this.code = params['code'];
+    });
+  }
+}