9、flask-跨域处理

前后端分离开发过程中会出现跨域的问题

from flask import Flask
from flask_cors import CORS

app = Flask(__name__)

# 设置跨域
CORS(app, supports_credentials=True, resources=r'/*')


@app.route('/')
def root():
    return 'helllo flask'


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