Django personal simple Blog development-build project structure, django simple Blog Development
The first step before development is to construct the entire project structure. This is like a painting. The first step is to depict the outline. With the outline, the rest is to fill in the details slowly. Project Structure planning is as follows:
All of the following operations are completed in windows.
1. Create a project
Enter the directory where the project is to be stored, and enter the following command in the command line:
# Django-admin.py In Your python installation directory Lib \ site-packages \ django \ bin directory python G: \ python \ Python \ Python2.7Install \ Lib \ site-packages \ django \ bin \ django-admin.py startproject fengzhengBlog
The following directory structure is generated:
FengzhengBlog
|__ FengzhengBlog
|__ Init. py # This file indicates that this directory is a python package that can be empty.
|__ Settings. py # global configuration file
|__ Urls. py # route File
|__ Wsgi. py # use the web Server Gateway Interface to start django
|__ Manage. py # You can use python manage. py runserver to start a website (used only during development)
2. create a blogapp. In django, a project can have multiple apps. Each app can be a relatively independent function module. In this example, blogapp is the blog management function module. Responsible for the unified management of Blog system articles and categories.
Go to the fengzhengBlog/fengzhengBlog directory and execute the following command in the Command window:
python ../manage.py startapp blogapp
The structure of the generated app is as follows:
FengzhengBlog
|__ Blogapp
|__ Migrations # After modifying the Model, you can reconstruct the table structure without affecting existing data.
|__ Init. py # This file indicates that this directory is a python package that can be empty.
|__ Admin. py # used to register and set the background management function of the Model
|__ Models. py # model definition file
|__ Test. py # unit test file
|__ Views. py # View
3. Add static file directories js, images, and css, and configure the routing of static directories in urls. py. The URL. py configuration is as follows:
(R' ^ css /(? P <path>. *) $ ', 'django. views. static. serve ', {'document _ root': OS. path. dirname (_ file _) + '/css'}), (R' ^ js /(? P <path>. *) $ ', 'django. views. static. serve ', {'document _ root': OS. path. dirname (_ file _) + '/js'}), (R' ^ images /(? P <path>. *) $ ', 'django. views. static. serve ', {'document _ root': OS. path. dirname (_ file _) + '/images'} # the absolute path can also be written here ),
4. Create a ueEditor directory and integrate Baidu uEditor. For details about the integration process, see integrate Baidu Rich Text Editor uEditor with Django.
Now, the project structure Planning is complete. Next, create a simple template, add some simple html, js, images, and so on, and check whether the project is running properly.
Create a new HTML file named test.html in the templatedirectory. The content is as follows:
<!DOCTYPE html>In the imagesdirectory, upload the png_favicon.png image.
Add the bootstrap.min.css file to the CSS directory.
Add route ing in the urls. py file:
url(r'^test$','fengzhengBlog.views.test'),Define the view processing method in views. py:
#-*-Coding: UTF-8-*-from django. shortcuts import render_to_responsedef test (request): return render_to_response ("test.html", {"btnvalue": "I am a dynamic TAG content, clicke me "})Run the following command:
python manage.py runserver 1989Then, enter http: // 127.0.0.1: 1989/test in the browser, open the developer tool, and check that the images, style files, and script files have been loaded successfully:
The python-django framework creates a simple blog. When a post is displayed, the comment box is displayed. The user inputs the submitted verification Article and the comment. The user prompts whether to give a comment to himself. The comment is saved and the prompt is successful.
What is the rapid development of django/python reflected in? How fast is it? Django complies with the mvc pattern. In django, it is called mtv, the model template view. django's philosophy is simple and concise. Coupling. I have written a blog to understand that the general view of django greatly reduces the amount of code. django built-in components are easier to use than comments. You must write code again. django is open-source, multi-country, and multi-language. You should be easy to implement. Look at django book. This is free introduction to django official documentation. Good understanding, there should be something you want.
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