How to read xlsx content downloaded using content-disposition node

Is there any method to read the downloaded file content(not the file name) using node js? I'm getting my downloaded file content-disposition: attachment;filename=hello11.xlsx like this. I want provide the URI to my excel data extraction function. but couldn't figure out how to get the URI because my get Request returns nothing but a file downloaded to the browser. I found a similar question but it's using java