After I tried others suggestions and answers. Here’s what I use, which works.
Steps:
-
pip install flask flask-cors
-
Copy and paste this in
app.py
file
Code
from flask import Flask, jsonify
from flask_cors import CORS, cross_origin
app = Flask(__name__)
CORS(app, support_credentials=True)
@app.route("/login")
@cross_origin(supports_credentials=True)
def login():
return jsonify({'success': 'ok'})
if __name__ == "__main__":
app.run(host="0.0.0.0", port=8000, debug=True)
python app.py
Note: be sure in your client’s ajax configuration has the following:
$.ajaxSetup({
type: "POST",
data: {},
dataType: 'json',
xhrFields: {
withCredentials: true
},
crossDomain: true,
contentType: 'application/json; charset=utf-8'
});
If one wonders, support_credentials=True
just means it sends cookies along the payload back and forth.