Django-共享模板使用

项目结构

主要内容

Models 内容

from django.db import models

# Create your models here.
from django.utils import timezone

# Create your models here.

class Post(models.Model):
    title = models.CharField(max_length=200 ,null=False)
    slug = models.CharField(max_length=200 ,null=False)
    body = models.TextField(null=False)
    pub_date = models.DateTimeField(default=timezone.now)

Views内容

from django.shortcuts import render
from django.http import HttpResponse
from django.shortcuts import redirect
from django.template.loader import  get_template
from datetime import datetime
from .models import Post
# Create your views here.

def homepage(request):
    template = get_template('index.html')
    html = template.render(locals())
    return HttpResponse(html)

def index(request):
    template = get_template('index.html')
    posts = Post.objects.all()
    now = datetime.now()
    html = template.render(locals())
    return HttpResponse(html)

def home(request):
    template = get_template('home.html')
    posts = Post.objects.all()
    now = datetime.now()
    html = template.render(locals())
    return HttpResponse(html)

def showpost(request,slug):
    template = get_template('post.html')
    try:
        post = Post.objects.get(slug = slug)
        if post != None:
            html = template.render(locals())
            return HttpResponse(html)
    except:
        return redirect('/')

def showdetail(request,slug):
    template = get_template('show.html')
    try:
        post = Post.objects.get(slug = slug)
        if post != None:
            html = template.render(locals())
            return HttpResponse(html)
    except:
        return redirect('/')

URL内容

from django.contrib import admin
from django.urls import path
from django.conf.urls import include,url
from mblog import views

urlpatterns = [
    #url(r'^$', views.homepage),
    #url(r'^$',  views.index),
    url(r'^$',  views.home),
    #url(r'^post/(\w+)$', views.showpost),
    url(r'^post/(\w+)$', views.showdetail),
    path('admin/', admin.site.urls),
]

 

模板文件内容

base.html内容

{% load staticfiles %}


    
    









    

        {% include 'header.html' %}
        

            

                

                    

                        

                            MENU
                        
                    
                    

                        

                            HOME
                            管理页面 
                            实时新闻
                            电视新闻
                        
                        
                    
                
            
            

                

                    

                        {% block headmessage %} {% endblock %}
                    
                    

                        {% block content %} {% endblock %}
                    
                    

                        {% include 'footer.html' %}
                    
                
            
        
    

Home.html内容

{% extends 'base.html' %}
{% block title %} 欢迎光临我的博客 {% endblock %}
{% block headmessage %}

    
本站文章列表
{% endblock %}
{% block content %}
    {% for post in posts %}
        

            

                

                    {{ post.title }}
                
            
            

                

                   {{ post.body | truncatechars:40 }}
                
            
            

                

                    发布时间：{{ post.pub_date | date:"Y M d, h:m:s"}}
                
            
        
        

    {% endfor %}
{% endblock %}

header.html 内容

{% load staticfiles %}

    

        

            
 
            
   
            

               
内蒙古西贝餐饮集团有限公司
            
        
    

footer.html

{% block footer %}
   {% if now %}
       
页脚显示内容，现在时刻：{{ now }}
    {% else %}
        
本文内容取自练习，如有侵权请来信通知下架...
    {% endif %}
{% endblock %}