Angular 13 FileSaver.js Project to Download Uploaded Files & Images From Express & Node.js Server as Attachment in TypeScript

 

 

mkdir downloadfile

 

 

cd downloadfile

 

 

mkdir backend

 

 

mkdir frontend

 

 

cd backend

 

 

npm init -y

 

 

npm i express

 

 

npm i cors

 

 

index.js

 

 

 

 

Make a public folder and store the file inside it which you need to download inside the angular app

 

 

cd frontend

 

 

ng new downloadfile

 

 

cd downloadfile

 

 

npm i file-saver

 

 

app.component.html

 

 

 

 

 

app.component.ts

 

 

 

 

Now make a service which will actually download the file from the express server

 

 

ng generate service downloadfile

 

 

 

 

Include the httpclient module inside the app.module.ts file as shown below

 

 

 

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