/Python/Flask/Python flask access-control-allow-origin

Python flask access-control-allow-origin

Cors error in flask

from flask import Flask
from flask_cors import CORS, cross_origin

app = Flask(__name__)
CORS(app)

@app.route("/")
def helloWorld():
    return "Hello world"

Source: stackoverflow.com

Flask cors policy no 'access-control-allow-origin'

# initialization
app = Flask(__name__)
app.config['SECRET_KEY'] = 'the quick brown fox jumps over the lazy   dog'
app.config['CORS_HEADERS'] = 'Content-Type'

cors = CORS(app, resources={r"/foo": {"origins": "http://localhost:port"}})

@app.route('/foo', methods=['POST'])
@cross_origin(origin='localhost',headers=['Content- Type','Authorization'])
def foo():
    return request.json['inputVar']

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

Source: stackoverflow.com

Python flask access-control-allow-origin

@app.route('your route', methods=['GET'])
def yourMethod(params):
    response = flask.jsonify({'some': 'data'})
    response.headers.add('Access-Control-Allow-Origin', '*')
    return response

Source: stackoverflow.com

Similar codes

0 vote160 views1 answer
Flask print request headers
Python Flask
0 vote173 views1 answer
Corona data with python flask get pdf
Python Flask
5 votes161 views1 answer
Get request body flask
Python Flask
2 votes158 views1 answer
Check if user log in flask
Python Flask
4 votes162 views3 answers
How to change port in flask app
Python Flask
0 vote164 views2 answers
Flask abort
Python Flask
23 votes289 views6 answers
Flask getting started
Python Flask
1 vote168 views2 answers
Python flask api
Python Flask
0 vote170 views1 answer
Flask echo server
Python Flask
3 votes123 views1 answer
Display flask across network
Python Flask