Django框架中的urls配置:

首先通过pycharm创建一个Django项目:

例如要写blog的功能:则在digango_lesson中的urls代码如下:

"""django_lesson URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/3.0/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: path('', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.urls import include, path
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
"""
from django.conf.urls import url
from django.contrib import admin
from django.urls import path, include
from blog import views urlpatterns = [
path('admin/', admin.site.urls),
path('show_time/', views.show_time), path('blog/', include('blog.urls')), # 将urls 进行分发 发到blog文件夹下的urls ]

blog项目功能的urls 全部写在 blog文件夹下的urls,如下:

"""django_lesson URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/3.0/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: path('', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.urls import include, path
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
"""
from django.conf.urls import url
from django.contrib import admin
from django.urls import path, include
from blog import views urlpatterns = [
url(r'article/(\d{4})$/(\d{2})', views.article_year),
url(r'article/(?P<year>\d{4})$/(?P<mouth>\d{2})', views.article_year_mouth), # 这种写法参数必须起尖括号里面的名字
url(r'article/(?P<year>\d{4})/(?P<mouth>\d{2})/(?P<day>\d{2})', views.article_year_mouth_day), # 这种写法参数必须起尖括号里面的名字
url(r'register', views.register,name="reg"),
# url(r'login', views.login,name="log"), ]

写完url后 要在views中完成功能代码:

from django.shortcuts import render, HttpResponse

import time

# Create your views here.
def show_time(request):
t = time.ctime()
# return HttpResponse("Hellow")
return render(request, "index.html", {"time": t}) def article_year(request, y, m):
return HttpResponse("日期:%s年 %s月" % (y, m)) def article_year_mouth(request, year, mouth):
return HttpResponse("这个日期日期:%s年 %s月" % (year, mouth)) def article_year_mouth_day(request, year, mouth, day):
return HttpResponse("现在的日期:%s年 %s月 %s日" % (year, mouth, day)) def register(request):
if request.method == "POST":
print(request.POST.get("user")) # user
print(request.POST.get("pwd")) #
return HttpResponse("success!") return render(request, "register.html") # def login(request):
# username = request.GET.get("user")
# password = request.GET.get("pwd")
# if username == "hanhan" and password == "123":
# return render(request, "successful.html")
# else:
# return render(request, "register.html")

用到html应该全部放在templates文件夹中:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>学生注册</h1>
<form action="{% url 'reg' %}" method="post">
<!--{% url 'reg' %} 对应的是blog下面的urls url(r'register', views.register,name="reg"),-->
<p>用户名<input type="text" name="user"></p>
<p>密码 <input type="text" name="pwd"></p>
<p>爱好 <input type="checkbox" name="hobby">篮球
<input type="checkbox" name="hobby">足球
<input type="checkbox" name="hobby">乒乓球
</p> <p><input type="submit"></p> </form> </body>
</html>

如果要加入JS,等文件则需要在settings中配置:

# 加在末尾即可
STATICFILES_DIRS = (
os.path.join(BASE_DIR, "blog/static"),
) # 逗号很重要 static相当于包的名字 固定这样写 才可以找到

HTML中用JS代码如下:

index.html:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8"> {# {% load staticfiles %}#} <title>Title</title>
</head>
<body> <h1>Django,你好,现在时间为:{{time}}</h1>
{#第一种 执行Script 文件 #}
<script src="/static/jquery-3.1.1.js"></script> <!--要放到处理代码后面 --> {#第二种#}
{#<script src="{% static 'jquery-3.1.1.js' %}"></script>#} <script>
$("h1").css("color","red") </script> </body>
</html>

最新文章

  1. MongoDB服务重启及后台运行解决方法
  2. C++头文件为什么要加#ifndef #define #endif
  3. JAVA元运算符,一元运算符,二元运算符,三元运算符
  4. 关于C++引用的一些注意点
  5. STL unordered_set
  6. 用nginx做代理服务器上网
  7. Python关于eval与json在字典转换方面的性能比较
  8. IOS开发之IOS8.0最新UIAlertController
  9. 机器学习技法:06 Support Vector Regression
  10. python笔记十五(面向对象及其特性)
  11. scp和sftp常用操作
  12. 洗礼灵魂,修炼python(59)--爬虫篇—httplib模块
  13. fedora 配置使用点滴
  14. Java知多少(62)线程同步
  15. linux 下安装mysql-5.7.12-1.el6.x86_64.rpm-bundle.tar
  16. springboot email 中常量值 配置 mailUtils
  17. Devexpress VCL Build v2013 vol 13.2.5 发布
  18. Python之数据库模块安装 MySQLdb
  19. 【Web Shell】- 技术剖析中国菜刀 - Part II
  20. JavaScript里Math对象的ceil()、floor()、round()方法的区别

热门文章

  1. 【C 语言】一元二次方程
  2. [CF]Round510
  3. html滑动
  4. 简单实现一个button控制两种状态
  5. [远古回忆]发现了以前的一些wow截图 这里也备份一下
  6. markdown pic
  7. Petr and a Combination Lock
  8. laravel5.1学习1-Model的创建
  9. bootstrap当中,实现div居中
  10. 吴裕雄 python 人工智能——基于神经网络算法在智能医疗诊断中的应用探索代码简要展示