Hi,when my request is for little data,i have no errors and status 200,but when i do requests that responds more data -> yahoo finance does more requests,i get the CORS error. This is the api url https://jjtrading-yzukr.ondigitalocean.app/api/minsmax?days_back=2d&coins_quantity=2 ,when i request little coins (2) its no problem,but if i request: https://jjtrading-yzukr.ondigitalocean.app/api/minsmax?days_back=2d&coins_quantity=50 (50 coins) ,i get the CORS error. Here is my flask app:
from utils import *
from flask_cors import CORS, cross_origin
from flask import Flask, request, jsonify
app = Flask(__name__)
cors = CORS(app)
@app.route('/')
@cross_origin()
def index():
return "Home"
@app.route('/api', methods=['GET'])
@cross_origin()
def api():
return{
"tutorial": "Flask React Herokuu"
}
@app.route('/api/minsmax', methods=['GET'])
@cross_origin(headers=['Content-Type', 'Authorization'])
def prices():
days_back = request.args.get('days_back')
coins_quantity = request.args.get('coins_quantity')
response = jsonify(get_coins_in_min_max(days_back, coins_quantity))
return response
@app.route('/api/minsmax/coinsexcluded', methods=['GET'])
@cross_origin()
def coins_excluded():
return json.dumps(coins_exceptions)
@app.route('/api/minsmax/addcoin/', methods=['PUT'], strict_slashes=False)
@cross_origin()
def add_coin():
coin = request.args.get('coin')
coins_exceptions.append(coin)
response = json.dumps(coins_exceptions)
return response
if __name__ == '__main__':
app.run()
Any idea what can be the issue? thanks!
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Hi there,
Keep in mind that you might also have to configure your App Platform CORS Policies as described in the documentation here:
https://docs.digitalocean.com/products/app-platform/how-to/configure-cors-policies/
If this still does not work, can you share the complete error that you are getting?
Best,
Bobby