server.py

from flask import Flask, request, redirect
import twilio.twiml
import os

import face_detect
import logging
import numpy as np

app = Flask(__name__)

# @app.route("/", methods=['GET', 'POST'])
# def hello_monkey():
#   """Respond to incoming calls with a simple text message."""

#   # resp = twilio.twiml.Response()
#   # with resp.message("Hello, Mobile Monkey") as m:
#   #   m.media("https://demo.twilio.com/owl.png")
#   resp="woot"
#   return str(resp)

# We'll render HTML templates and access data sent by POST
# using the request object from flask. Redirect and url_for
# will be used to redirect the user once the upload is done
# and send_from_directory will help us to send/show on the
# browser the file that the user just uploaded
from flask import Flask, render_template, request, redirect, url_for, send_from_directory
from werkzeug import secure_filename

# Initialize the Flask application
app = Flask(__name__)

# This is the path to the upload directory
app.config['UPLOAD_FOLDER'] = 'uploads/'
# These are the extension that we are accepting to be uploaded
app.config['ALLOWED_EXTENSIONS'] = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])

# For a given file, return whether it's an allowed type or not
def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1] in app.config['ALLOWED_EXTENSIONS']

# This route will show a form to perform an AJAX request
# jQuery is loaded to execute the request and update the
# value of the operation
@app.route('/')
def index():
    return render_template('index.html')

# Route that will process the file upload
@app.route('/upload', methods=['POST'])
def upload():
    # Get the name of the uploaded file
    file = request.files['file']
    # Check if the file is one of the allowed types/extensions
    if file and allowed_file(file.filename):
        # Make the filename safe, remove unsupported chars
        filename = secure_filename(file.filename)
        # Move the file form the temporal folder to
        # the upload folder we setup
        file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
        # Redirect the user to the uploaded_file route, which
        # will basicaly show on the browser the uploaded file
        return redirect(url_for('uploaded_file',
                                filename=filename))

# This route is expecting a parameter containing the name
# of a file. Then it will locate that file on the upload
# directory and show it on the browser, so if the user uploads
# an image, that image is going to be show after the upload
@app.route('/uploads/<filename>')
def uploaded_file(filename):
    name, fmt = filename.split(".")
    final_img = face_detect.jeffify(img_folder='uploads',name = name,img_fmt = fmt, overlay_png="jeffface")

    return send_from_directory(app.config['UPLOAD_FOLDER'],final_img)



if __name__ == "__main__":
    try:
        logging.info("starting on port 80")
        app.run(host="0.0.0.0", port=80, debug=True)

    except:
        logging.warn('port 80 failed falling back to 5222')
        app.run(host="0.0.0.0", port=5222, debug=True)