/Python/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

70 votes136 views2 answers
Run a for loop in python
Python
0 vote153 views1 answer
Set value through serializer django
Python
0 vote143 views1 answer
In pandas series hot to count the numer of appearences
Python
3 votes161 views1 answer
Search in dict python
Python
3 votes147 views2 answers
Change directory in python script
Python
0 vote138 views1 answer
Print out a name in python
Python
0 vote138 views1 answer
Get param function python
Python
9 votes138 views6 answers
Python absolute path
Python
0 vote141 views1 answer
Matplotlib FiveThirtyEight horizontal graph
Python
1 vote127 views1 answer
Apostrophe in python
Python