環境：win10x64
已經安裝python2.7，django1.8 已經配置環境變量等
django-admin.exe startproject test5
cd test5
創建應用 python manage.py startapp blog
進入mysite目錄修改settings.py文件,加入應用
INSTALLED_APPS = ( 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'blog', )
設計模型models.py
from django.db import models # Create your models here. class BlogPost(models.Model): title = models.CharField(max_langth=150) body = models.TextField() timestamp = models.DateTimeField()
設置數據庫：settings.py
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'test5',
'USER': 'root',
'PASSWORD': '',
'HOST': '127.0.0.1',
'PORT': '3306',
}
}同步數據庫：
python manage.py makemigrations blog python manage.py migrate
創建管理員：
python manage.py createsuperuser
修改models.py
from django.db import models from django.contrib import admin ... admin.site.register(BlogPost)
運行看到如圖OK
進入blog 的add添加點東西吧
然後修改admin.py:
from django.contrib import admin
from .models import *
class BlogPostAdmin(admin.ModelAdmin):
list_display = ('title','timestamp')
admin.site.register(BlogPost,BlogPostAdmin)這樣在看裏面的內容就可以顯示出字段內容來了
添加html文件：應用下templates\archive.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Document</title>
</head>
<body>
{%for post in posts%}
<h2>`post`.`title`</h2>
<p>`post`.`timestamp`</p>
<p>`post`.`body`</p>
{%endfor%}
</body>
</html>修改視圖：views.py
from django.shortcuts import render
from django.http import HttpResponse
from django.template import loader,Context
from .models import *
# Create your views here.
def archive(req):
posts = BlogPost.objects.all()
t = loader.get_template('archive.html')
c= Context({'posts':posts})
return HttpResponse(t.render(c))修改urls.py
from django.conf.urls import include, url from django.contrib import admin from blog.views import * urlpatterns = [ url(r'^admin/', include(admin.site.urls)), url(r'^$',archive), ]
模板：base.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>index</title>
<style>
body{color: #efd;background: #453;padding: - 5em;margin: 0}
h1{padding: 2em 1em;background:#675;}
h2{color: #bf8;}
p{padding: 1em 0;}
</style>
</head>
<body>
<h1>mysite.xxx.com</h1>
{%block content%}
{%endblock%}
</body>
</html>archive.html
{% extends 'base.html' %}
{%block content%}
{%for post in posts%}
<h2>`post`.`title`</h2>
<p>{{post.timestamp|date:"Y年m月d日"}}</p>
<p>`post`.`body`</p>
{%endfor%}
{%endblock%}豐富變量模型
修改models.py
#coding=utf-8
from django.db import models
from django.contrib import admin
class BlogPost(models.Model):
title = models.CharField(max_length=150)
body = models.TextField()
timestamp = models.DateTimeField()
class Meta:
ordering = ('-timestamp',)
class Author(models.Model):
name = models.CharField(max_length=100)
class Book(models.Model):
title = models.CharField(max_length=100)
author = models.ManyToManyField(Author)
class Meta:
abstract = True #指明book是一個抽象類
def __unicode__(self):
return self.title
class SmithBook(models.Model):
author = models.ManyToManyField(Author,limit_choices_to={'name_endswith':'Shith'})
class Person(models.Model):
first = models.CharField(max_length=100)
last = models.CharField(max_length=100)
middle = models.CharField(max_length=100,blank=True)
class Meta:
ordering = ['last','first','middle']
unique_together = ['last','first','middle']
verbose_name_plural = 'people'.。。以後繼續更新