API Basejump: File MetaData Microservice

User stories:
I can submit a FormData object that includes a file upload.
When I submit something, I will receive the file size in bytes within the JSON response
Upload Your File
File Metadata:
Upload a file to see JSON response
{
filename: "127.0.0.1 ",
filesize(mb): "en-US ",
filetype: "X11; Linux x86_64",
url:""
}