apache flask

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

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

A form is the basic element that lets users interact with our web application. Flask itself does not help us with the form, but the FLASK-WTF extension lets us use the popular wtforms package in our flask applications. This package makes it easier to define forms and process submissions. Flask-wtfThe first thing we wa

Ways to use SQL in your company:1. Write Django:orm (Relational object mapping),2. Write flask and other: There are two ways:(1) Native SQL: There are two options for using native sql:A. Pymysql (both Python2 and Python3 support)B. MYSQLDB (Python2 support only)(2) Sqlachemy (also an ORM framework, similar to Django's ORM)The inside of the ORM will call Pymysql or MYSQLDB, so the essence is to Pymysql and MySQLdbI.

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

Http://www.cnblogs.com/mizhon/p/4242073.html[Eclipse]-resolves the unresolved import flask issue that occurs with the Import Flask moduleRecently want to learn about flask, after installing the flask in Eclipse import flask module, found that there will be the following prob

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

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

Python Flask JQuery usage instructions, flaskjquery0. PrefaceRecently, for some reason, I have studied the Flask framework again and used blogs to organize relevant content. The Flask framework is slightly different from Apache + PHP. JS and CSS files in the Flask framework

Tags: mode logs conf Pytho opera ble comm locate romFlask-migrate is an extension module of flask, which mainly extends the structure of database tables.Official Document: http://flask-migrate.readthedocs.io/en/latest/Use flask-migrate need to rely on flask-script components, see my other blog--

# # Installation:Flask-restful needs to run on Python2.6 or Python3.3 in the Flask 0.8 or more versions. Install with PIP install flask-restful.# # # Basic use:1. Import ' API ' from ' flask_restful ' to create an ' API ' object.2. Write a view function, let him inherit from ' Resource ', then in this, use the way you want to define the appropriate method, such as you want to use this view only the ' post '

Simple blog project creation based on Flask (global variable setting and import module), flask global variable This is a course I learned in the Lab Building (https://www.shiyanlou.com/courses/29/labs/264/document) But what is different from the original tutorial is that I use a mysql database, so there are many differences in the configuration file. Here I want to share with those who do not want to insta

Tags: run trap bootstra sed style key ase Roo 127.0.0.1In the Flask project, establish a models.py in the configuration database as follows: 1 #-*-coding:utf-8-*- 2 ImportOS3 fromFlaskImportFlask4 fromItsdangerousImportTimedjsonwebsignatureserializer as Serializer5 fromFlaskImportCurrent_app6 from.ImportDB7 fromFlask_sqlalchemyImportSQLAlchemy8 fromWerkzeug.securityImportGenerate_password_hash, Check_password_hash9 fromFlask_loginImportusermixi

Components, WSGI can be divided into three categories, Web applications, Web servers, Web middleware. The part of the application side is implemented through a variety of Web frameworks in the Python language, such as Flask,django, where developers do not have to deal with WSGI, and the framework will help solve them, and developers need to deal with HTTP requests and responses, and the parts of the WEB server will be more complicated. Can be impleme

cache frequently accessed data, fetch data from the cache each time it is accessed, and return it directly, and no longer read from the database. Flask-cache: An extension specifically responsible for data caching. Installation:pip install flask-cache Use: fromFlask_cacheImportCache# Configuration# Cache Typeapp.config[' Cache_type '] =' Redis '# Hostapp.config[' Cache_redis_host '] =' 127.0.0.1 '# p

First, to talk about the hole encountered:1. Package references for Linux under:1 """2 The path structure is as follows:3 ./project4 ./bin5 ./api6 """7 #to reference the contents of apilib.py in the API directory under main.py in the bin directory8 ImportSYS9Sys.path.append (".. /")Ten fromApi.apilibImportFunc2. When running large system, the execution directory of the script that you initiated under/root is also/root, so pay attention to the absolute path and relative path in programming.3, un

Flask provides a view template that separates business logic from performance logic, conforms to people's development habits, and facilitates maintenance. Here you'll learn how to render the template, and then pass the dynamic Data to the template. FLASK provides the Render_template function, which is first introduced: From flask import

Tags: ret ack user port RAC ESC commit PRE ASEOne installation Flask-sqlalchemy Pip Install Flask-sqlalchemy Two import related modules and objects from Import SQLAlchemy Three configurations # here is the configuration Sqlalchemy_database_ URI, the preceding mysql+pymysql refers to the type of the database and the driver type # after Username,pwd,addr,port, dbname represents user name, password, addr

Tags: Content default method Pre tab Welcome flag bit Data Sheet impInstalling Flask-sqlalchemyPip Install Flask-sqlalchemyLoad SQLAlchemyAdd in hello.py From Flask.ext.sqlalchemy import SQLAlchemy Initialize settingsAdd in hello.py Set Database link Address 1 app.config['sqlalchemy_database_uri'mysql+mysqldb:// :@/charset=utf8' Create User Class1 classUser (db. Model):2 __tablename__='username' 3ID =

Installing the Flask-migrate plugin(venv) $ pip Install Flask-migrateNotice in the virtual environment (because the flask environment is installed in the virtual environment)Installing Flask-script enables Python to support command-line operationsPip Install Flask-scriptCrea