如何在 Python Flask 中设置 cookie？
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How to set cookie in Python Flask?
提问by Shaon shaonty
In this way, I want to set my cookie. But it fails to set.
这样，我想设置我的cookie。但是设置失败。
@app.route('/')
def index():
res = flask.make_response()
res.set_cookie("name", value="I am cookie")
When I print resit shows <Response 0 bytes [200 OK]But not set cookie
当我打印res它时显示<Response 0 bytes [200 OK]但未设置 cookie
回答by Sahid Hossen
You have return the response after set the cookie.
您已在设置 cookie 后返回响应。
@app.route('/')
def index():
resp = make_response(render_template(...))
resp.set_cookie('somecookiename', 'I am cookie')
return resp
This way cookie will generate in your browser but you can get this cookie in next request.
这样 cookie 将在您的浏览器中生成，但您可以在下一个请求中获取此 cookie。
@app.route('/get-cookie/')
def get_cookie():
username = request.cookies.get('somecookiename')
