# -*- coding=utf-8 -*-
from flask import Flask
from datetime import timedelta
import datetime
from flask_cors import * # 导入模块
def create_app():
app = Flask(__name__)
CORS(app, supports_credentials=True) # 设置跨域
from .reduce import reduce
app.register_blueprint(reduce)
return app
flask-cors模块解决Flask跨域请求Cross-Origin问题
文档：https://flask-cors.readthedocs.io/en/latest/
安装
pip install flask-cors
1
代码示例
from flask import Flask, jsonify
from flask_cors import CORS
app = Flask(__name__)
CORS(app, supports_credentials=True)
@app.route("/data")
def data():
products = [
{"name": "香蕉", "price": 20},
{"name": "桔子", "price": 21},
{"name": "橙子", "price": 23},
]
return jsonify(products)
if __name__ == '__main__':
app.run()
