Answered by : leo-blume

from flask import Flask
from flask_cors import CORS
app = Flask(__name__)
CORS(app, resources={r"*": {"origins": "*"}})

Source : | Last Update : Sat, 25 Dec 21

Answered by : fierce-fox-rlvb6f6egrux

$ pip install flask-cors

Source : https://flask-cors.readthedocs.io/en/v1.1/ | Last Update : Sat, 05 Dec 20

Answered by : quaint-quail-uv6s95hcsq7b

from flask import Flask
from flask_cors import CORS, cross_origin
app = Flask(__name__)
CORS(app)
@app.route("/")
def helloWorld(): return "Hello world"

Source : https://stackoverflow.com/questions/28461001/python-flask-cors-issue | Last Update : Wed, 24 Jun 20

Answered by : powerful-partridge-sej1tn11ho58

@app.route("/", methods=["GET"])
def get_example(): """GET in server""" response = jsonify(message="Simple server is running") # Enable Access-Control-Allow-Origin response.headers.add("Access-Control-Allow-Origin", "*") return response

Source : https://dev.to/matheusguimaraes/fast-way-to-enable-cors-in-flask-servers-42p0 | Last Update : Wed, 11 May 22

Answered by : famous-ferret-3bvuuoid0ehk

$ pip install -U flask-cors

Source : https://pypi.org/project/Flask-Cors/ | Last Update : Sun, 13 Aug 23