from flask import Flask, request, send_from_directory
from werkzeug.utils import secure_filename
import tempfile
import json
from pprint import pprint
from flask_cors import CORS



app = Flask(__name__)
app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024
app.config['UPLOAD_FOLDER'] = tempfile.gettempdir()

CORS(app)

@app.route('/uploader', methods = ['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        print("hello post request")
        pprint(request.files)
    #     f = request.files['file']
    #     f.save(secure_filename(f.filename))
    #     print("helloworld")
    #     return json.dumps({'hello':'world'})
    return json.dumps({'hello':'world'})

@app.route('/uploads/<filename>')
def download_file(filename):
    return send_from_directory(app.config['UPLOAD_FOLDER'], filename)

if __name__ == '__main__':
    app.run(debug = True)