app=Flask(__name__)@app.route('/redirect-with-parameters')defredirect_with_parameters():returnredirect('/new-url?param1=value1¶m2=value2',code=302)@app.route('/new-url')defnew_url():param1=request.args.get('param1')param2=request.args.get('param2')returnf'This is the new URL...
Flask.redirect(<location>,<status-code>, <response> ) It accepts the following parameters. SNParameterDescription 1locationIt is the URL where the response will be redirected. 2status codeIt is the status code that is sent to the browser's header along with the response from the server. ...
无涯教程网-Flask教程完整离线版.pdf,Flask - 简介介绍 Flask是⼀个使⽤Python编写的轻量级Web应⽤框架。基于Werkzeug WSGI⼯具箱和Jinja2 模板引擎。Flask使⽤BSD授权。 Flask被称为“microframework”,因为它使⽤简单的核⼼,⽤extension增加其他功能。F
from flask import Flask, url_for, redirect app = Flask(__name__) @app.route('/') def hello_world(): return 'hello world' @app.route('/test1') def test1(): print('this is test1') return redirect(url_for('test2')) @app.route('/test2') def test2(): print('this is test2')...
strict_slashes=True, redirect_defaults=True, converters=None, sort_parameters=False, sort_key=None, encoding_errors='replace', host_matching=False): self._rules=[] self._rules_by_endpoint={} self._remap=True self._remap_lock=Lock() ...
Parameters:callback(callable) – The callback for retrieving a user object. anonymous_user A class or factory function that produces an anonymous user, which is used when no one is logged in. unauthorizedConfiguration login_view The name of the view to redirect to when the user needs to log...
flash('You were successfully logged in')returnredirect(url_for('index'))returnrender_template('login.html',error=error) 模板中的get_flashed_messages()函数也应当返回类别,显示消息的循环 也要略作改变: {% with messages = get_flashed_messages(with_categories=true) %} ...
return redirect(url_for('/')) return render_template("reservation.html", form=form, user=current_user) 这是数据库模型: class Reservation(db.Model): id = db.Column(db.Integer, primary_key=True) guestNumber = db.Column(db.Integer, nullable=False) ...
默认情况下,Flask绑定IP为127.0.0.1,端口为5000。我们也可以通过下面的方式自定义: app.run(host='0.0.0.0', port=80, debug=True) 1. 0.0.0.0代表电脑所有的IP。80是HTTP网站服务的默认端口。什么是默认?比如,我们访问网站http://www.example.com,其实是访问的http://www.example.com:80,只不过:80可以省...
= username: return redirect(url_for('profile', id=id, username=user.clean_username)) return render_template('user/profile.html', user=user) defaults is a dict with default values for all route parameters that are not in the rule. Here, in the second route decorator there is no ...