Ngx-doc-viewer Download !!better!! File -

If your file is public and has the correct Content-Disposition headers, a simple HTML anchor tag is the cleanest solution. The Implementation Add a button next to your viewer component:

import { HttpClient } from '@angular/common/http'; import { Injectable } from '@angular/core'; @Injectable({ providedIn: 'root' }) export class FileService { constructor(private http: HttpClient) {} downloadFile(url: string) { return this.http.get(url, { responseType: 'blob' }); } } Use code with caution. Step 2: Trigger Download in Component typescript ngx-doc-viewer download file

Here is a comprehensive guide on how to implement file downloads alongside ngx-doc-viewer . Understanding the Architecture If your file is public and has the

If your files are behind an auth wall (requiring JWT tokens), you must fetch the file as a Blob using Angular’s HttpClient . Step 1: Create a Download Service typescript Understanding the Architecture If your files are behind

💡 Use the file-saver npm package for the most consistent "Save As" experience across different browsers and mobile devices. If you're running into specific errors, let me know: Are you using Google , Office , or PDFJS as the viewer? Is the file hosted on S3 , a local folder , or a private API ? What file type (.docx, .pdf, .xlsx) are you targeting?

import { saveAs } from 'file-saver'; // Optional: npm install file-saver download() { this.fileService.downloadFile(this.fileUrl).subscribe((blob) => { // Option A: Using file-saver library saveAs(blob, 'my-document.pdf'); // Option B: Vanilla JS approach const url = window.URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = 'my-document.pdf'; a.click(); window.URL.revokeObjectURL(url); }); } Use code with caution. Handling Specific Viewer Issues Google/Office Online Viewer

If the downloaded file is unreadable, ensure you set { responseType: 'blob' } in your Angular HTTP request. Without this, Angular tries to parse the file as JSON, which corrupts binary data. 3. Viewer Not Loading If the download works but the viewer is blank: