flask app

Moment.js is an easy-to-use lightweight JavaScript date processing library that provides features such as date formatting and date resolution. It supports running in two environments, both in the browser and Nodejs. Such libraries can convert any given date into a number of different formats, have powerful date calculations, and have built-in functions that can display a variety of date forms. In addition, it supports multiple languages and you can add a new language pack.Flask-moment is a momen

Learn from an instance ---- FLASK-WTF, instance ---- flask-wtf This case through the implementation of a registration page writing, to take you to understand the use of FLASK-WTF. 　　 The main function is the basic function of the form. The mobile phone number must be 11 digits and cannot be registered through the database. The password must be entered twice and m

2 3 4 5 6 7 8 Import OS From flaskext. login import LoginManager From flaskext. openid import OpenID From config import basedir Lm = LoginManager () Lm. setup_app (app) Oid = OpenID (app, OS. path. join (basedir, 'tmp ')) The Flask-OpenID extension requires a Temporary Folder path to store temporary files. To this end, we provide its location.

Domain settings: Description: The setting of the server_name built-in property affects the global URL, which has two main functions, the first of which is to generate an absolute URL outside of the request context, if the setting also affects the absolute URL within the request context, and the second function is for subdomain support #!/usr/bin/envpython#-*-coding:utf-8-*-"" "##authors:limanman# 51ctobg:http://xmdevops.blog.51cto.com/#purpose:# "" "# Description: Import public modul

Construction Address: Description: Flask supports the construction of URLs through view functions and parameters, and future modification URLs can be modified at once, and the default build escapes special characters and Unicode data, which we do not need to process ourselves, and are not only supported in the context but also in the template file. #!/usr/bin/env python#-*-coding:utf-8-*-"" "# # authors:limanman# 51ctobg:http://xmdevops.bl

Development Environment Establishment of the Flask framework Learning Guide and flask Learning Guide Flask is a lightweight Web application framework written in Python. Its WSGI toolbox uses Werkzeug, And the template engine uses Jinja2. Many functions are implemented based on the django framework. As required by the project, record the learning process and exper

Flask-session component,Introduction Flask-session is the session component of the flask framework. Because the original flask built-in session is saved using the signature cookie, this component stores the session in multiple places, for example: Redis Memcached Filesystem Mongodb Sqlalchmey Install pip3 instal

, different Web servers and different Web applications can be paired, as long as they follow the WSGI specification.Flask Framework is used in the development of the app part, in the development environment we can simply use the flask built-in development with the Web server, and in the production environment with better performance of professional Web servers, such as Apache, Gunicorn and so on.2

is the person who loads the page (or at least the person who is using the same computer), and that they can only do so within 30 minutes of loading the page. To start using FLASK-WTF protection CSRF, we need to define a view for our login page. # ourapp/views.py from flask import render_template, redirect, url_for from . Import apps from . Forms Import Em Ailpasswordform @

Flask-mail can connect to the SMTP server in the configuration to send mail, if the SMTP server is not configured, will be connected to localhost by defaultI. Configuration and initialization(1) Flask application Configuration#configuration OptionsMail_server ='smtp.qq.com' #Mail ServerMail_port = 25#PortMail_use_tls = False#Transport Layer Security protocolMail_use_ssl = False#Secure Sockets Layer protocol

Auto Load:# Way One if __name__ = = ' __main__ ': App.run (host= ' 0.0.0.0 ', port=9000, Debug=true) # Way Two if __name__ = = ' __main__ ': App.debug = True app.run (host= ' 0.0.0.0 ', port=9000) Note: The debug mode can be opened in two ways, debugging mode, the Py file will be modified automatically reload, resource file/template file/profile modification must be restarted effective ~ This really wood has a way ~Exception Debugging:# code Area #!/usr/bin/env pyth

= LoginManager()lm.setup_app(app)oid = OpenID(app, os.path.join(basedir, 'tmp')) The Flask-OpenID extension requires a Temporary Folder path to store temporary files. To this end, we provide its location. Revisit our user model The Flask-Login Extension must implement some methods in our User class. In addition to th

Flask registers the variables to the template, and flask registers the template. When using the python Flask framework and referring to Flask Web development, we found that the Permission. FOLLOW variable can be used globally. However, I am trying to confirm that the variable is not defined. After searching, the answ

Flask Web Development Note-Quick StartInitializationFlask applications need to create application instances. The Web server passes the request received from the client to the object through the Web server Gateway Interface (WSGI) protocol. An application instance is a flask class object that is typically created as follows:From flask Import Flaskapp =