Flask CORS proxy redirector

flask_cors_proxy.py

import json
import requests
import urllib

from flask import Flask, Response, stream_with_context, request

app = Flask(__name__)

@app.route('/<path:url>', methods=["GET", "POST", "PUT", "DELETE"])
def proxy(url):
    method = request.method.lower()
    http_request = getattr(requests, method)
    headers = dict((k, v) for (k, v) in dict(request.headers).items() if k != "Host")

    if request.json:
        forward_request = http_request(url, json=request.json, headers=headers)
    elif request.form:
        forward_request = http_request(url, data=request.form.to_dict(), headers=headers)
    else:
        forward_request = http_request(url, headers=headers)

    response = stream_with_context(forward_request.iter_content())
    return Response(response, content_type=request.content_type)

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