Add stock data api call

frontend/src/app/Services/data.service.ts

@@ -12,21 +12,27 @@ export class DataService {
     private tokenStorage: TokenStorageService
   ) {}
 
-  httpOptions = {
-    headers: new HttpHeaders({
-      'Content-Type': 'application/json',
-      Authorization: 'Bearer' + this.tokenStorage.getToken(),
-    }),
-  };
+  headers = new HttpHeaders({
+    'Content-Type': 'application/json',
+    Authorization: 'Bearer ' + this.tokenStorage.getToken(),
+  });
 
-  getStockData(): Observable<any> {
-    return this.http.get(API_URL + 'portfolio', {
-      headers: this.httpOptions.headers,
+  async getStockData() {
+    await this.http
+      .get(API_URL + 'portfolio', {
+        headers: this.headers,
+        responseType: 'text',
+      })
+      .subscribe((data) => {
+        console.log(data);
+        return data;
+      });
+  }
+
+  getKeywords(): Observable<any> {
+    return this.http.get(API_URL + 'keywords', {
+      headers: this.headers,
       responseType: 'text',
     });
   }
-
-  showStorage() {
-    console.log(localStorage);
-  }
 }