Storing Uploaded Files and Serving Them in Express

yooo its me shivam and today we are doing to talk about file uploads yessss it might sound a piece of shit topic but it is hard okay so lets start 😭 first lets start with frontend and backend flow frontend send the file to the backend backend receives thing to be handled: taking the data properly (and when i say data i mean file) after that store them properly and in the end serve that data to the user properly okay this is the main goal first let understand one thing and that is how the data w