python flask book

First give the Flask Chinese document address: http://docs.jinkan.org/docs/flask/1 Web Development Basics:Front-end development: Html Css Javascript MVC design Pattern: View Controller Model http Based on the request corresponding mode No status Request method: GET, POST, Delete,put Basic components of the

The Python Web framework Flask uses Baidu cloud to store BCS instances and flaskbcs For projects deployed on Baidu application engine BAE, using Baidu Cloud Storage BCS (Baidu Cloud Storage) is a good Storage solution. Baidu cloud storage has Python SDK. After simple encapsulation, it can be used directly in Flask. For

1. BackgroundOK, this may be a lot of friends and I like to use a variety of APIs, examples of Facebook. GitHub's. Even the API. Therefore, many people want to make their own API. Online tutorials In this regard it is very small, and today, I made a smooth, release time under the method.First show the effect:Using the "Curl" method, return a JSON, you can also try:Curl-i HTTP://OSPAFZONE.DUAPP.COM/OSPAFwatermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvynvwdgdzagvuz29k/font/5a6l5l2t/fontsize/400/fill/

AFNetworking + Python + Flask + pyOpenSSL build iOS HTTPS client server, afnetworkingflask I have read a bunch of documents on the Internet for HTTPS, and the various protocols and certificates are a bit dizzy. In the end, I feel that I have put a certificate on the HTTP server. Before the original HTTP access, the client checks whether the certificate is correct. If the client certificate check is correc

1. BackgroundOk, maybe a lot of friends like me often use a variety of APIs, such as Facebook, GitHub, and even API. So many people also want to make their own API. Online on this aspect of the course is very few, today I have done one, the method published.First show the effect:Using the "Curl" method, return a JSON, you can also try:Curl-i HTTP://OSPAFZONE.DUAPP.COM/OSPAF2. CodeFirst of all, the environment, is python+

First, the prerequisite steps1, installation GitlabYum-y Install policycoreutils openssh-server openssh-clients postfixwget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el6/gitlab-ce-8.17.0-ce.0.el6.x86_64.rpmRPM-IVH gitlab-ce-8.17.0-ce.0.el6.x86_64.rpmVi/etc/gitlab/gitlab.rbModified to native IP External_url ' http://10.120.52.22 'Gitlab-ctl ReconfigureGitlab-ctl restartGitlab-ctl Status Query state650) this.width=650; "Src=" Https://s5.51cto.com/oss/201711/15/4e7217518547b881c7eae4e44577

When it comes to micro-frames, Python flask and Ruby Sinatra are undoubtedly the hottest two, and would like to hear the comments and recommendations of friends who have contacted them. From my current understanding, although python in the domestic development seems better than Ruby, but in foreign web development convenience, Ruby Rails/sinatra basically occupy

into the bin directory of the virtual directory--and perform the source bin/activate activation virtualenv--and Finish.Note: The name of the virtual directory is displayed before the command line when VIRTUALENV is activated.5. Installing the Flask FrameFirst install flask's two dependent components Werkzeug WSGI Toolbox and JINJA2 template engine, installed by: Unzip the package--Execute Python setup.py i

@ (tigerfive) [Learning note][flask][python][Environment construction]1. Preparation of the environmentYum-y install gcc gcc-c++ zlib zlib-devel OpenSSL openssl-devel pcre pcre-devel GeoIP gd libxpm libxslt sqlite-devel ngin XSystemctl Restart NginxDetecting NginxPs-ef | grep nginx or Direct browser accesswget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpmYum-y Install Mysql-community

Use the Sina SAE cloud storage instance and flasksae In the Python Web framework Flask For projects deployed on Sina application engine SAE, using Sina SAE cloud storage is a good storage solution. Sina SAE cloud storage can only be used normally in the SAE environment. After simple encapsulation, it can be used directly in Flask. For project code, see

Overview If you have already read the previous chapter, you should have completed the preparation and created a simple Web application with the following file structure:Microblog|-flask folder|- |-app folder | |-static folder | |-templates folder | |-__init__.py file | |-views.py file |-tmp folder |-run.py file Pro, want to run this program? Then run the run.py file and open the http://localhost:5000 address in your browse

This article mainly introduces some examples of a memory monitoring program using the Flask framework of Python combined with MySQL, and can display the results in a simple graphical way, for more information about how to monitor memory usage, see the following demo program. I. create databases and tables Create a falcon database: mysql> create database falcon character set utf8;Query OK, 1 row affected (

Some frameworks support multiple configuration files, such as Ruby On Rails and expressjs under nodejs. Although Flask in python supports configuration file management, it is not so convenient to use from_object and from_envvar. Is there a better way? The answer is the Flask-Environments package. It can automatically select the development environment configurati

The server_name in flask mainly do two things: Assists flask to generate an absolute URL outside of an active request (request) (such as embedding a site URL in a message) For child domain name support Many people mistakenly think that it can do anything other than these two things. One, the first thing: absolute URLwe know that url_for by default generates a relative URL, it has a parameter

0. PrefaceThis article explains how to use the front-end component Easyui under the Flask framework. In the flask framework, links to CSS files, JS scripts and pictures and other static files are different from other Web servers. In the flask framework, these static files are typically stored in the static folder with the Url_for function specifying the relative

Here to monitor memory usage as an example, write a simple demo program, the specific operation according to the 51reboot provided by the tutorial written as follows. First, build a database to build a table To create a Falcon database: Mysql> CREATE DATABASE Falcon character set UTF8; Query OK, 1 row Affected (0.00 sec) To create a memory monitor using the table stat, the table structure is as follows: CREATE TABLE ' stat ' (' id ' int (one) unsigned not NULL auto_increment, ' host ' varcha

Flask is another lightweight web framework in Python, with nearly 15000 star on GitHub. GitHub address is flaskThe usage is very similar to bottle and is interesting to refer to Bottle-python's lightweight HTTP server.#-*-Coding:utf-8-*-#!/usr/bin/python fromFlaskImportFlask, Jsonifyapp = Flask (__name__)@app. Route ('

JINJA2 need to Python2.4 the above version.InstallationAccording to Jinja there are many ways in which you can choose different ways to follow.Use Easy_install or PIP: #sudo easy_install Jinja2 #sudo pip install Jinja2 These two tools can automatically download Jinja from a Web site and install it into the site-packages directory of the Python directory. Install from tar pack: # Download Jinja installation packag

Notes on Flask in Python, Here I will first talk about some of the first mistakes app = Flask (_ name _). When I first spelled them, I reported errors. Then I found two '_' Configuration File App. config. from_object (_ name _) query configuration items in the current file App. config. from_envvar ('flaskr _ settings', silent = True) queries the configuration in

In Python, Flask and MongoDB are used to build a simple image server, 1. Preparations After installing pymongo Through pip or easy_install, you can use Python to call mongodb.Then install a flask to serve as a web server. Of course, mongo has to be installed. For Ubuntu users, especially those who use Server 12.04, it