model.py
生成数据库，并且articles外键是categories
from __future__ import unicode_literals
from django.db import models
# Create your models here.
class Category(models.Model):
name=models.CharField(verbose_name="cate",max_length=20)
create_time=models.DateTimeField(verbose_name=' create_time',auto_now_add=True)
update_time = models.DateTimeField(verbose_name='update_time', auto_now=True)
class Article(models.Model):
title = models.CharField(verbose_name="title", max_length=50)
desc = models.CharField(verbose_name="describle", max_length=100) # 255
content = models.TextField(verbose_name="comment")
show_count = models.IntegerField(verbose_name="times", default=0)
category = models.ForeignKey(Category, on_delete=models.PROTECT, verbose_name="verison")
create_time = models.DateTimeField(verbose_name="create_time", auto_now_add=True) #
update_time = models.DateTimeField(verbose_name="update_time", auto_now=True) ##
views.py
表明页面的结构，查询所有的数据，并返回给页面数据
from django.shortcuts import render
import models
from django.http import HttpResponse
# Create your views here.
'''
def index(request):
return HttpResponse(" welcome django")
def indexhtml(request):
return render(request,'index.html',locals())
'''
def index(request):
return HttpResponse("welcome to django!")
def indexhtml(request):
title = "rr"
categories = models.Category.objects.all()
articles = models.Article.objects.all()
data = {"t":title,"categories":categories,"articles": articles}
# return render(request,'index.html', locals() )
return render(request,'index.html', data )
def category_article(request):
categories = models.Category.objects.all()
category_id = request.GET.get("id")
category = models.Category.objects.get(id=category_id)
articles = models.Article.objects.filter(category_id=category_id)
return render(request,'category.html',locals())
def article(request,id):
article = models.Article.objects.get(id=id)
return render(request,'detail.html',locals())
核心点：
访问网页时，
http://127.0.0.1:8000/index/
页面修改
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="referrer" content="origin">
<!-- TDK and ICO -->
<title>Tend to Code_一个使用django和bootstrap搭建的个人博客_TendCode</title>
<meta name="description"
content="TendCode是一个Django搭建的博客，本网站后端使用Django框架搭建，前端使用Bootstrap框架，主要分享博主在Python以及其他编程语言的学习心得。">
<meta name="keywords" content="Python自学,Python爬虫,Django博客,Python web开发,个人博客">
<!--站长验证-->
<link rel="shortcut icon" href="/static/blog/img/favicon.ico" type="image/x-icon"/>
<!-- Bootstrap and font-awesome CSS -->
<link href="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdn.bootcss.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
<script src="./static/js/headroom.min.js"></script>
<!-- blog CSS -->
<link href="./static/css/base.css" rel="stylesheet">
<!--根据cookies判断是否启用暗色主题-->
</head>
<body>
<!--导航开始-->
<nav class="navbar navbar-expand-md bg-white fixed-top blog-navbar py-md-0">
<a class="navbar-brand d-md-none d-lg-block" id="site-logo-name" href="/">
<strong class="px-2">TendCode</strong>
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto">
<li class="nav-item mr-2">
<a class="nav-link py-md-3 active" href="/"><i class="fa fa-home mr-1"></i>首页<span class="sr-only">(current)</span></a>
</li>
<li class="nav-item mr-2">
<a class="nav-link py-md-3 " href="./archive.html"><i class="fa fa-sitemap mr-1"></i>归档</a>
</li>
<form class="nav-item navbar-form mr-2 py-md-2" role="search" method="get" id="searchform"
action="/search/">
<div class="input-group">
<input type="search" name="q" class="form-control rounded-0" placeholder="站内搜索" autocomplete="off"
required=True>
<div class="input-group-btn">
<button class="btn btn-info rounded-0" type="submit"><i class="fa fa-search"></i></button>
</div>
</div><!-- /input-group -->
</form>
</ul>
</div>
</nav>
<!--导航结束-->
<!--消息块-->
<!--回到顶部按钮-->
<div class="text-center" id="to-top">
<i class="fa fa-chevron-up" id="btn-top" title="回到顶部"></i>
</div>
<!--主要内容块-->
<main>
<div class="container">
<div class="row">
<div class="col-lg-8">
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="3"></li>
</ol>
<div class="carousel-inner">
<div class="carousel-item active">
<a href="./detail.html">
<img class="w-100" src="https://tendcode.com/cdn/article/180415/jiandan.png"
alt="容器化部署博客（3）—— 5分钟完成项目迁移">
</a>
</div>
<div class="carousel-item">
<a href="/article/set-up-django-with-nginx-and-gunicorn/">
<img class="w-100" src="https://tendcode.com/cdn/article/180415/jiandan.png"
alt="在 Linux 服务器上使用 Nginx + Gunicorn 部署 Django 项目的正确姿势">
</a>
</div>
<div class="carousel-item">
<a href="/article/virtualenv-for-python/">
<img class="w-100" src="https://tendcode.com/cdn/article/180415/jiandan.png"
alt="Python虚拟环境Virtualenv分别在Windows和Linux上的安装和使用">
</a>
</div>
<div class="carousel-item">
<a href="/article/jiandan-meizi-spider/">
<img class="w-100" src="https://tendcode.com/cdn/article/180415/jiandan.png" alt="煎蛋网妹子图爬虫">
</a>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<div class="text-secondary font-weight-bold py-2 f-15 choice">
<a class="pb-2 active" href="/">
<i class="fa fa-bars mr-1"></i>时间排序</a>
</div>
<div class="summary-list">
{% for article in articles %}
<div class="media mb-1 mb-sm-2 p-2 p-lg-3">
<div class="align-self-center mr-2 mr-lg-3 w-25 modal-open">
<a href="./detail.html" target="_blank">
<img class="w-100 article-img" src="https://tendcode.com/cdn/article/191029/python_shell.png"
alt="{{ hello}}">
</a>
</div>
<div class="media-body">
<div class="text-muted mb-2 f-12">
<img class="avatar"
src="https://tendcode.com/media/avatar/2019/07/27/91ef76c6a7efce1b99717f97a851f3deb48f6510.png"
alt="Hopetree">
<span>Hopetree</span>
<span><i class="fa fa-calendar-times-o ml-2 mr-1"></i>{{ article.create_time }}</span>
</div>
<h2 class="mt-0 font-weight-bold text-info f-17">
<a href="/article/{{ article.id }}/" target="_blank">{{article.title}} </a>
</h2>
<p class="d-none d-sm-block mb-2 f-15">之前公司的项目部署主要使用的是 ansible 编排，说到 ansible 就不得不提到强大的 jinja
语法了。而后来公司又让各个服务把部署方式改成 SDK 安装的方式，这个转变就引发了一些重复利用文件的问题，最后的解决办法就是使用 yaml 和 jinj</p>
<p class="d-block d-sm-none mb-2 f-15">之前公司的项目部署主要使用的是 ansible 编排，说到 ansible 就不得不提到强大的 jinja
语法了。而后来公司又</p>
<div class="text-muted mb-0 f-12">
<a class="cate" href="/category/hello-python/" title="查看当前分类下更多文章">
<i class="fa fa-book mr-1"></i>Python 基础</a>
<span><i class="fa fa-eye ml-2 mr-1"></i>226</span>
<a href="/article/yaml_and_jinja2/#comment-block" target="_blank" title="查看文章评论">
<i class="fa fa-comments ml-2 mr-1"></i>8</a>
</div>
</div>
</div>
{% endfor %}
</div>
<div class="text-center mt-2 mt-sm-1 mt-md-0 mb-3 f-16">
<span class="text-secondary" title="当前页已经是首页">上一页</span>
<span class="mx-2">第 1 / 4 页</span>
<a class="text-success" href="?page=2">下一页</a>
</div>
</div>
<div class="col-lg-4">
<!--个人空间-->
<div class="card border-0 rounded-0 px-3 mb-2 mb-md-3 d-none d-lg-block" id="home-card">
<div class="card-header bg-white px-0">
<strong><i class="fa fa-paper-plane mr-2 f-17"></i>个人空间</strong>
</div>
<div class="card-body px-0 pt-3 pb-1">
<div class="row text-center">
<div class="col">
<a href="https://github.com/Hopetree" target="_blank" title="进入博主的Github查看博客源码">
<img style="max-width:40px" alt="博主的github" src="https://tendcode.com/static/blog/img/github.png">
<p class="mt-2">Github</p>
</a>
</div>
<div class="col">
<a href="/timeline/" target="_blank" title="查看网站建站历程">
<img style="max-width:40px" alt="网站的建站历程" src="https://tendcode.com/static/blog/img/blog.png">
<p class="mt-2">Timeline</p>
</a>
</div>
<div class="col">
<a href="/timeline/" target="_blank" title="查看网站建站历程">
<img style="max-width:40px" alt="网站的建站历程" src="https://tendcode.com/static/blog/img/blog.png">
<p class="mt-2">Timeline</p>
</a>
</div>
</div>
</div>
</div>
<!--文章分类-->
<div class="card border-0 rounded-0 px-3 mb-2 mb-md-3" id="category-card">
<div class="card-header bg-white px-0">
<strong><i class="fa fa-book mr-2 f-17"></i>文章分类</strong>
</div>
<ul class="list-group list-group-flush f-16">
{% for category in categories %}
<li class="list-group-item d-flex justify-content-between align-items-center pr-2 py-2">
<a class="category-item" href="/category?id={{ category.id }}" title="查看【CI/CD】分类下所有文章">{{ category.name }}</a>
</li>
for
{% endfor %}
</ul>
</div>
<!--标签云-->
<div class="card border-0 rounded-0 px-3 mb-2 mb-md-3" id="tag-card">
<div class="card-header bg-white px-0">
<strong><i class="fa fa-tags mr-2 f-17"></i>标 签 云</strong>
</div>
<div class="card-body px-0 py-3">
<div class="tag-cloud">
<a href="/tag/Virtualenv/" class="tags f-16" id="tag-1"
title="【Virtualenv】标签下有3篇文章">Virtualenv</a>
<a href="/tag/Web-development/" class="tags f-16" id="tag-2"
title="【后端开发】标签下有10篇文章">后端开发</a>
<a href="/tag/python-crawler/" class="tags f-16" id="tag-3"
title="【Python爬虫】标签下有8篇文章">Python爬虫</a>
<a href="/tag/MD5/" class="tags f-16" id="tag-4"
title="【MD5加密】标签下有2篇文章">MD5加密</a>
<a href="/tag/Requests/" class="tags f-16" id="tag-5"
title="【Requests】标签下有4篇文章">Requests</a>
<a href="/tag/threading/" class="tags f-16" id="tag-6"
title="【多线程】标签下有4篇文章">多线程</a>
<a href="/tag/multiprocessing/" class="tags f-16" id="tag-7"
title="【多进程】标签下有2篇文章">多进程</a>
<a href="/tag/Django/" class="tags f-16" id="tag-8"
title="【Django】标签下有10篇文章">Django</a>
<a href="/tag/MySQL/" class="tags f-16" id="tag-9"
title="【MySQL】标签下有4篇文章">MySQL</a>
<a href="/tag/database/" class="tags f-16" id="tag-10"
title="【数据库】标签下有2篇文章">数据库</a>
<a href="/tag/Nginx/" class="tags f-16" id="tag-11"
title="【Nginx】标签下有4篇文章">Nginx</a>
<a href="/tag/Gunicorn/" class="tags f-16" id="tag-12"
title="【Gunicorn】标签下有1篇文章">Gunicorn</a>
<a href="/tag/Redis/" class="tags f-16" id="tag-13"
title="【Redis】标签下有2篇文章">Redis</a>
<a href="/tag/django-redis/" class="tags f-16" id="tag-14"
title="【django-redis】标签下有1篇文章">django-redis</a>
<a href="/tag/cache/" class="tags f-16" id="tag-15"
title="【Cache】标签下有1篇文章">Cache</a>
<a href="/tag/Linux/" class="tags f-16" id="tag-16"
title="【Linux】标签下有8篇文章">Linux</a>
<a href="/tag/crontab/" class="tags f-16" id="tag-17"
title="【crontab】标签下有1篇文章">crontab</a>
<a href="/tag/PhantomJS/" class="tags f-16" id="tag-18"
title="【PhantomJS】标签下有1篇文章">PhantomJS</a>
<a href="/tag/selenium/" class="tags f-16" id="tag-19"
title="【Selenium】标签下有2篇文章">Selenium</a>
<a href="/tag/queue/" class="tags f-16" id="tag-20"
title="【Queue】标签下有1篇文章">Queue</a>
<a href="/tag/configparser/" class="tags f-16" id="tag-21"
title="【configparser】标签下有1篇文章">configparser</a>
<a href="/tag/paramiko/" class="tags f-16" id="tag-22"
title="【paramiko】标签下有1篇文章">paramiko</a>
<a href="/tag/SSH/" class="tags f-16" id="tag-23"
title="【SSH】标签下有3篇文章">SSH</a>
<a href="/tag/shell/" class="tags f-16" id="tag-24"
title="【shell】标签下有4篇文章">shell</a>
<a href="/tag/Scrapy/" class="tags f-16" id="tag-25"
title="【Scrapy】标签下有2篇文章">Scrapy</a>
<a href="/tag/docker/" class="tags f-16" id="tag-26"
title="【Docker】标签下有10篇文章">Docker</a>
<a href="/tag/docker-compose/" class="tags f-16" id="tag-27"
title="【docker-compose】标签下有5篇文章">docker-compose</a>
<a href="/tag/docker-build/" class="tags f-16" id="tag-28"
title="【容器化】标签下有8篇文章">容器化</a>
<a href="/tag/centos/" class="tags f-16" id="tag-29"
title="【CentOS】标签下有2篇文章">CentOS</a>
<a href="/tag/pip/" class="tags f-16" id="tag-30"
title="【pip】标签下有1篇文章">pip</a>
<a href="/tag/argparse/" class="tags f-16" id="tag-31"
title="【argparse】标签下有1篇文章">argparse</a>
<a href="/tag/click/" class="tags f-16" id="tag-32"
title="【Click】标签下有1篇文章">Click</a>
<a href="/tag/OAuth2/" class="tags f-16" id="tag-33"
title="【OAuth2.0】标签下有1篇文章">OAuth2.0</a>
<a href="/tag/django-allauth/" class="tags f-16" id="tag-34"
title="【django-allauth】标签下有1篇文章">django-allauth</a>
<a href="/tag/git/" class="tags f-16" id="tag-35"
title="【Git】标签下有2篇文章">Git</a>
<a href="/tag/ci-cd/" class="tags f-16" id="tag-36"
title="【CI/CD】标签下有6篇文章">CI/CD</a>
<a href="/tag/Jenkins/" class="tags f-16" id="tag-37"
title="【Jenkins】标签下有6篇文章">Jenkins</a>
<a href="/tag/Vue/" class="tags f-16" id="tag-38"
title="【Vue.js】标签下有3篇文章">Vue.js</a>
<a href="/tag/ansible/" class="tags f-16" id="tag-39"
title="【Ansible】标签下有1篇文章">Ansible</a>
<a href="/tag/jinja2/" class="tags f-16" id="tag-40"
title="【jinja2】标签下有1篇文章">jinja2</a>
<a href="/tag/yaml/" class="tags f-16" id="tag-41"
title="【YAML】标签下有1篇文章">YAML</a>
</div>
</div>
</div>
<!--友链-->
<div class="d-none d-lg-block">
<div class="card border-0 rounded-0 px-3 mb-2 mb-md-3" id="friends-card">
<div class="card-header bg-white px-0">
<strong><i class="fa fa-link mr-2 f-17"></i>友情链接</strong>
</div>
<div class="card-body px-0 py-3">
<div class="tool-list">
<div class="w-50 float-left text-center mb-2">
<div class="mx-2">
<a href="https://github.com/Hopetree/izone" title="izone 博客项目的源代码"
target="_blank">
博客源码</a>
</div>
</div>
<div class="w-50 float-left text-center mb-2">
<div class="mx-2">
<a href="https://frostming.com" title="一个基于 Flask 开发的博客" target="_blank">
Frost's Blog</a>
</div>
</div>
<div class="w-50 float-left text-center mb-2">
<div class="mx-2">
<a href="https://zmrenwu.com" title="Django 博客教程分享者" target="_blank">
追梦人物</a>
</div>
</div>
<div class="w-50 float-left text-center mb-2">
<div class="mx-2">
<a href="https://www.dusaiphoto.com/" title="Django 搭建的博客，分享博客教程"
target="_blank">
杜赛的个人网站</a>
</div>
</div>
<div class="w-50 float-left text-center mb-2">
<div class="mx-2">
<a href="https://www.jerrycoding.com/" title="Jerry 的个人博客" target="_blank">
Jerry Coding</a>
</div>
</div>
<div class="w-50 float-left text-center mb-2">
<div class="mx-2">
<a href="https://boywithacoin.cn/" title="Stray_Camel的个人技术博客" target="_blank">
Stray_Camel</a>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</main>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
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<script src="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
<script>
$(function () {
var myElement = document.querySelector(".blog-navbar");
var headroom = new Headroom(myElement);
headroom.init()
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