1.创建项目mysite
django-admin.py startproject mysite
2.运行开发服务器
python manage.py runserver
3.创建blog博客应用
python manage.py startapp blog
4.修改mysite/blog/models.py
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.contrib import admin
from django.db import models
from django import forms
# Create your models here.
class BlogPost(models.Model):
title=models.CharField(max_length=150)
body=models.TextField()
timestamp=models.DateTimeField()
class BlogPostForm(forms.ModelForm):
class Meta:
model = BlogPost
exclude = ('timestamp',)
class BlogPostAdmin(admin.ModelAdmin):
list_display = ('title','body','timestamp')
admin.site.register(BlogPost,BlogPostAdmin)
5.设置数据库
修改setting.py文件中相应内容
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'testdb',
'USER': 'root',
'PASSWORD':'yue960713',
'HOST':'',
'POST':'',
}
}
6.创建表
运行下面命令
Django 1.7.1及以上 用以下命令
# 1. 创建更改的文件
python manage.py makemigrations
# 2. 将生成的py文件应用到数据库
python manage.py migrate
旧版本的Django 1.6及以下用
python manage.py syncdb
7.创建用户界面
在blog下新建一个templates文件夹,将HTML文件放在这个文件夹下
{% csrf_token %}
{{ post.timestamp }}
{{ post.body }}
{% endfor %}8.配置url映射
修改mysite/urls.py文件
"""mysite URL Configuration
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/1.11/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: url(r'^$', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.conf.urls import url, include
2. Add a URL to urlpatterns: url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import include,url
from django.contrib import admin
from blog.views import *
urlpatterns = [
url(r'^blog/$',archive),
url(r'^admin/', admin.site.urls),
url(r'^blog/create/',create_blogpost),
]
9.创建视图函数
修改blog/views.py
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.http import HttpResponse
from blog.models import BlogPost
from datetime import datetime
from django.http import HttpResponseRedirect
from django.shortcuts import render
# Create your views here.
def archive(request):
posts= BlogPost.objects.all().order_by('-timestamp')[:10]
return render(request,'archive.html',{'posts':posts})
def create_blogpost(request):
if request.method == 'POST':
BlogPost(
title=request.POST.get('title'),
body=request.POST.get('body'),
timestamp=datetime.now(),
).save()
return HttpResponseRedirect('/blog/')
10.配置完成
在浏览器中输入http://localhost:8000/blog/验证一下