安装：pip install -U flask-cors
from flask import Flask
from flask.ext.cors import CORS
app = Flask(__name__)
CORS(app)
@app.route("/")
def helloWorld():
return "Hello, cross-origin-world!"
LINK:
- https://flask-cors.readthedocs.org/en/latest/
- https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Access_control_CORS