django permissions

http://blog.csdn.net/pipisorry/article/details/45061579Previous:Django Project Practice 2-django templateDjango Model{Data and logic can be completely separated}Django supports a variety of databases, including: PostgreSQL, MySQL, SQLite, Oracle. Django provides a unified invocation API for these databases.1. using MySQL in DjangoMySQL is the most commonly used

Django database migration and django migration We have compiled the code for the blog database model, but it is only Python code. Django has not translated it into a database language, therefore, these database tables are not actually created in the database. In order for Django to complete the translation and create t

\ http/1.1 The body content Hello Ok\r\ n\r\n Hello uses the specific URL of the request header to determine the return of different content URL DNS resolution---IP port Web default port is======================================================================A complete web framework1 Socket Service side2 different functions are implemented according to different URLs .3 Returning content to the client Template Render String substitutionPython framework Tornada 1+2+3 Third party's se

My operating system is centos6.51 First choose what database Django will use. django1.10 default database is Sqlite3, I want to use MySQL database, but in order to test convenient by the way to install the SQLite development package.Yum install MySQL mysql-devel#为了测试方便, we need to install the Sqlite-devel package2 Next we need to install Python, because Python3 has become the mainstream, so next we will install Python3, to the official website to dow

/wangdao.sock# ... with APPROPR Iate Permissions-may is neededchmod-socket = 666#chown-socket = www-data:www-data# clear Environment on Exitvac Uum = truedaemonize =/var/log/uwsgi/wangdao.logpidfile =/tmp/project-master.pid# Added 2014-09-17reload-on-as = 126reload-on-rss = 126enable-threads = Truepythonpath =/etc/nginx/ Django/daowangUwsgi_paramsUwsgi_param query_st

After the last chapter, we've created the good one Django app, and then we're ready to refine it.First, let's start with some basic concepts. Each application created in Django is made up of Python packages that follow certain conventions. Django comes with a utility that automatically generates the basic directory structure of an application, so you can

Django-full-text retrieval, django-full-text retrieval After two months, I finally completed all the major functions. In the past week, I have consulted a lot of materials to achieve full-text retrieval, I will record it here today, so as not to catch it later ~ First, I will introduce the Django full-text search logic I used. I checked various materials on the I

Django Model Modification and data migration, django model migrationMigrations It is troublesome for Django to modify the Model. The syncdb command only creates tables that are not in the database and does not modify existing data tables synchronously, you cannot delete the data model. If you add or modify fields in the data model or delete a data model, you need

version: Django 1.10.1 (Other versions may have different implementations for a good workaround)Reference Official document:https://docs.djangoproject.com/en/1.10/topics/auth/customizing/In the development process, the Django User Management module can bring us a lot of convenience, but the Django Users module provides too few fields, so the extension of the user

Python Web development framework-Django (2), python-django Next, I will introduce some practical skills and notes. The first time I used MarkDown for editing, I felt that the gap was too large and not so nice.GET/POST Data Interaction between the front and back ends. JQuery is used to implement get/post requests.GET Method 1: Use a regular expression to match url parameters $. Ajax ({type: "GET", url: "/se

This article mainly introduces the use of django-tagging in the Python Django Framework, for the function of the tag part of network programming to help, the need for friends can refer to the Django uses the app mechanism to reuse components, and making full use of existing apps can greatly simplify the development effort. Currently Django's app is not rich enou

1. Django's Development server The Django framework contains a few lightweight Web application servers that no longer need to configure the server when developing Web projects, and the built-in servers that Django provides can be loaded automatically when code is modified to enable rapid website development. Under the directory of the Django_pro project we created, open the DOS command line and start the b

import logout def logout_view(request): logout(request) #转到成功页面Please note: If the user is not logged in, logout () will not throw any exceptions.Vi. restricting access to users1. Original methodThe original method is redirectionSuch as:if not request.user.is_authenticated():2. Using login_required() Decorators Decorators.loginrequired ([redirectfieldname=redirectField_name])The procedure is as follows: from django.contrib.auth.decorators import login_required@login_required

0 Environment and goals0.1 environment Server-side Operating system: Ubuntu 14.04.2 LTS Run Time: Python 3.4.0 Client Side Browser: Firefox 37.0.1 Database client: Navicat Premium 11.1.10 0.2 goalsStart a Django project on the server side, using the PostgreSQL database. 0.3 points Django Installation PostgreSQL Installation

safeSocket =/path/to/your/project/mysite.sock# ... with appropriate Permissions-may is needed# Chmod-socket = 664# Clear Environment on exitVacuum = TrueNow you can pull up the Django application as long as you execute the following command:Uwsgi--ini Mysite_uwsgi.ini # The--ini option is used to specify a file5.2. Make Uwsgi startup time the system boots (let Uwsgi self-boot when booting)Edit the file/etc

Django paging technology django-pagination and Paginator, djangopaginator Please note the source before reprint: http://blog.csdn.net/gugugujiawei I. Overview Almost all web applications require the paging function, but the paging technology is divided into two types, one is to load all, stored in the browser cache, and the other is paging access, partially load. The advantage of the previous method is that

A brief introduction to the Django FrameworkThis address: http://blog.csdn.net/caroline_wendy/article/details/291722711. IntroductionDjango is an open-source Web application framework, written by Python.Using the MVC software design pattern, i.e. model M, view V and Controller C.It was originally developed to manage some of the news content-based sites of the Lawrence Publishing Group and was published in July 2005 under the BSD license.The framework

A deep understanding of Django's custom filters and a deep understanding of django Preface This article mainly introduces you to the Django custom filter and shares it for your reference. I will not talk much about it below. Let's take a look at the details: Filters and functions Django filters are essentially functions, but there are too many "functions". To sh

Example of how django restricts access and redirection by anonymous users, while django Anonymous Users Preface We should have met that in some pages, we do not want anonymous users to access them, such as personal pages. Such pages can only be accessed by logged-on users. In django, we also have many ways to implement it. The simplest way is to judge the user is

[Django] batch data import, django Data Import After a month of review, the examination was finally completed. During this period, I studied how to import data to the database in batches during the Django webpage creation process. This process is really terrible and has made many low-level mistakes, which will be mentioned in the text. in addition, The py script