@app.route('/')defindex():return'登录页面' @app.route('/index')defhello():return'Hello, World' # 可以为一个函数指定多个规则 @app.route('/page1')@app.route('/page2')@app.route('/page3')defpage_handler():return'This is a sample page.' image-20240625234006055 image-202406252...
(3) Display Result in Same Page Using python flask - Stack Overflow. https://stackoverflow.com/questions/56935522/display-result-in-same-page-using-python-flask.
return'The project page' @APP.route('/about') defabout(): return'The about page' 这里主要讲的是project后面有个slash,如果访问没有加的话,还是会导向/project/ 而about加了slash就会报错。 this helps search engines avoid indexing the same page twice. 10.URL Building 什么时候用?To build a URL ...
Changed the behavior of tuple return values from functions. They are no longer arguments to the response object, they now have a defined meaning. Added Flask.request_globals_class to allow a specific class to be used on creation of the g instance of each request. Added required_methods attrib...
(app) pagedown.init_app(app) from .auth import auth as auth_blueprint app.register_blueprint(auth_blueprint, url_prefix='/auth') return app启动入口代码:app.pyimport os from app import create_app, db from app.models import User, Role from flask_script import Manager, Shell app = create...
@app.route('/get/<int:get_id>')defshow_post(get_id):returnf'Get请求id: {get_id}' @app.route('/path/<path:subpath>')defshow_subpath(subpath):returnf'path {escape(subpath)}' 唯一的URL/重定向行为 @app.route('/projects/')# 这里有斜杠defprojects():return'The project page'@...
@babel.localeselectordef get_locale(): return request.accept_languages.best_match(app.config['LANGUAGES']) 这里我使用了Flask中request对象的属性accept_languages。 request对象提供了一个高级接口,用于处理客户端发送的带Accept-Language头部的请求。该头部指定了客户端语言和区域设置首选项。该头部的内容可以在浏...
route('/') def main(): """Entry point; the view for the main page""" cities = [(record.city_id, record.city_name) for record in data] return render_template('main.html', cities=cities) @app.route('/main.png') def main_plot(): """The view for rendering the scatter chart""...
db.drop_all()return'删除成功' 其中: db.create_all()表示创建定义模型中对应到数据库中的表 db.drop_all()表示删除数据库中的所有的表 4. 初始化SQLALchemy 在定义的__init__.py文件中使用SQLALchemy去整合一个或多个Flask的应用 有两种方式:
app = Flask(__name__)@app.route('/')defhello_world():return'Hello World’ if __name__ == '__main__': app.run() 指定flask 服务监听IP和端口 Copy if__name__ =="__main__":# 0.0.0.0 是任意地址的意思,访问的时候应该用网络IP地址,例如192.168.2.2app.run(debug=False,host='0.0.0....