How To Image/File Upload On Azure Using Reactjs and nodejs?

Hi bro, could please tell me how to upload json file from react-native to azure. like if in my application i write my name then how my is store on azure in the form of json so that i can see them. :)
Thank you..

Bro ,Thanks for great content , Could you please help to share how we do same with only js, Like simple selected file from HTML file uploader to blob using .js