flask后端框架用flask_cors来解决跨域问题
import json
from flask import Flask,render_template
from flask_cors import CORS ###########
app=Flask(__name__)
@app.route('/')
def index():
# return render_template('index.html')
return 'hello'
@app.route('/product/getBaseCategoryList')
def getBaseCategoryList():
return json.dumps({'name':'zh3','age':18})
@app.route('/user')
def getUser():
return json.dumps({'name':'zh3','age':18})
CORS(app,resources=r'/*') #设置所有接口都允许被跨域访问
if(__name__=='__main__'):
app.run()