merge

src/app/services/attachments.service.ts

@@ -5,6 +5,8 @@ import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
 import { environment } from 'src/environments/environment';
 import { LoginUserRespose } from '../models/user.model';
 import { SessionStore } from '../store/session.service';
+import { File } from '@ionic-native/file/ngx';
+import { Platform } from '@ionic/angular';
 
 @Injectable({
   providedIn: 'root'
@@ -14,7 +16,7 @@ export class AttachmentsService {
   loggeduser: LoginUserRespose;
   headers: HttpHeaders;
 
-  constructor(private http: HttpClient) {
+  constructor(private http: HttpClient, private platform: Platform, private file: File) {
     this.loggeduser = SessionStore.user
     this.headers = new HttpHeaders();
     
@@ -61,6 +63,29 @@ export class AttachmentsService {
     })
 
   }
+
+   downloadFileAndStore(guid:any) {
+    var name = new Date().getTime();
+    const downloadPath = (
+      this.platform.is('android')
+   ) ? this.file.externalDataDirectory : this.file.documentsDirectory;
+   
+   
+   let vm = this;
+   
+   /** HttpClient - @angular/common/http */
+   this.http.get(
+    environment.apiURL +'objectserver/streamfiles?path='+guid, 
+      {
+         responseType: 'arraybuffer',
+      }
+   ).subscribe((fileBlob: Uint8Array) => {
+      /** File - @ionic-native/file/ngx */
+      vm.file.writeFile(downloadPath, "YourFileName.pdf", fileBlob, {replace: true});
+      console.log(downloadPath +"/"+"YourFileName.pdf")
+      console.log(fileBlob)
+   });
+ }
   
   getAttachmentsBySerial(serialNumber: string): Observable<Attachment[]>{
     let geturl = environment.apiURL + 'attachments/GetAttachments';