Flask CORS 오류 해결

Flask CORS 오류 해결

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Access to XMLHttpRequest at 'http://localhost:5000/' from origin 'http://localhost:8080' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

flask_cors 설치하기

$ pip install flask_cors

Flask app.py(메인 앱 파일) 모듈 import

# app.py from flask_cors import CORS CORS(app)

from http://ninano1109.tistory.com/136 by ccl(A) rewrite - 2021-05-08 09:26:36