Save Octet-stream data as PDF file in javascript

Question

Scenario 1:

Need to convert the below mentioned stream data into file in nodejs

Scenario 2:

Need to convert the below mentioned stream data into file in browser using reactjs framework

Response Header

Note: Final output should be a PDF file and it should be blank document

user_8657135 · Answer

Found a solution for saving the file, and it if possible in Scenario 1.

Also we can use NPM package - Base64toPDF for making the listed process as automated.