flash-upload-1g.py

from flask import Flask, request
from flask import request
import logging
import tempfile, os, md5, sys

app = Flask(__name__)
app.logger.addHandler(logging.StreamHandler(stream=sys.stderr))

@app.route("/")
def hello():
        return "root"

@app.route('/upload', methods=['POST'])
def upload():
        tmpfile = tempfile.mkstemp('.bin', 'file', '/tmp')

        md5sum = md5.new()
        file_size = 0

        fd = os.fdopen(tmpfile[0], 'wb')
        while True:
                buf = request.stream.read(1024)
                if len(buf) > 0:
                        md5sum.update(buf)
                        file_size += len(buf)
                        fd.write(buf)
                else:
                        break
        fd.close()

        return("SIZE " + str(file_size) + "\n" +
                "MD5 " + md5sum.hexdigest() + "\n" +
                "FILE " + tmpfile[1] + "\n")

if __name__ == "__main__":
        app.run(host='0.0.0.0', port=8080)

flask-1g-upload.png

test-output.txt

> ls -la ~/file1000.bin ; md5sum ~/file1000.bin ; curl -X POST -T ~/file1000.bin http://localhost:8080/upload
-rw-r--r-- 1 zsteva zsteva 1048576000 May 22 20:28 /home/zsteva/file1000.bin
e07d262b76d2af71b3f53783870cb44f  /home/zsteva/file1000.bin
SIZE 1048576000
MD5 e07d262b76d2af71b3f53783870cb44f
FILE /tmp/filek9vRSW.bin
> md5sum /tmp/filek9vRSW.bin
e07d262b76d2af71b3f53783870cb44f  /tmp/filek9vRSW.bin
>