Django(一)简单的个人博客搭建实战

前言

本章主要讲述基于Django框架上，搭建一个比较简单的个人博客

ps：觉得页面太丑了的话大家可以自己优化，前端我这里没套框架直接用的原生css+html
我的审美止于此了 - -

• github源码地址：https://github.com/Burden1/Mikasa_simple_blog

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环境：

• python 3.6
• Pycharm
• Django 2.0.13
• mysql 5.7

---

---

一、Django框架介绍

1、创建Django项目

• 直接在pycharm里新建一个Django项目即可

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2、框架简要介绍

• 创建完后会自动生成Django的框架，那我们这part就简单介绍一下各个文件是干啥的

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二、框架搭建

1、后台搭建

1.1）settings.py

"""
Django settings for MyDjango project.

Generated by 'django-admin startproject' using Django 3.2.13.

For more information on this file, see
https://docs.djangoproject.com/en/3.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.2/ref/settings/
"""
import os
from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

SECRET_KEY = 'django-insecure-^p87-rpgr!ujeb6+9&3n_5dj*(h9313n8801uss$vvwloqic_z'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []

# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # 应用配置
    'MyBlog.apps.MyblogConfig',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'MyDjango.urls'

TEMPLATES = [
    {
   
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')]
        ,
        'APP_DIRS': True,
        'OPTIONS': {
   
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'MyDjango.wsgi.application'

# Database
# https://docs.djangoproject.com/en/3.2/ref/settings/#databases

# 1、改为你自己的数据库配置
DATABASES = {
   
    'default': {
   
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'myblog',
        'USER': 'root',
        'PASSWORD': 'yy1998123',
        'HOST': '127.0.0.1',
        'PORT': '3306',
    }
}

# Password validation
# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
   
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
   
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
   
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
   
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]

# Internationalization
# https://docs.djangoproject.com/en/3.2/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.2/howto/static-files/

STATIC_URL = '/static/'

# Default primary key field type
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

---

1.2）model.py

"""
    数据库表模型类
"""
from __future__ import unicode_literals
from django.db import models


class Category(models.Model):
    """
    博客分类
    """
    name = models.CharField('名称', max_length=30)

    class Meta:
        verbose_name = "类别"
        verbose_name_plural = verbose_name

    def __unicode__(self):
        return self.name


class Tag(models.Model)