第一步urls
"""mysite01 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 url from django.contrib import admin from blog import views urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^show_time/', views.show_time), url(r'article/(d{4})$', views.article_year),#$代表以某4位数结尾，如2001，只以他结尾 # 无命名分组形式访问 # d一个占位符，占4个如2004， #r代表正则 url(r'article/(?P<year>d{4})/(?P<month>d{2})', views.article_year_month), #命名分组，就是加上?P<>这种固定格式，且尖括号里内容为函数参数名 url(r'register', views.register,name="reg"),#别名reg,以后用它就行 ]
2 views里
from django.shortcuts import render, HttpResponse import time # Create your views here. def show_time(req): # return HttpResponse('Hello') t = time.ctime() # return render(req,"index.html",locals()) return render(req, 'index.html', {'time': t}) # 其实就是键值对与locals相同 def article_year(req,year): return HttpResponse("year；%s "%(year)) def article_year_month (req,year,month):#必须与前端urls页面命名相同 return HttpResponse("year；%s month:%s" % (year, month)) def register(req): if req.method=="POST": print(req.POST.get("user")) print(req.POST.get("age")) return HttpResponse('success') return render(req,"register.html")#学会使用render
register.html
<!DOCTYPE html> <html lang="en"> <head> {% load staticfiles %} <meta charset="UTF-8"> <title>Title</title> </head> <body> <h1 align="center">学生注册页面</h1> <form action="{% url 'reg' %}" method="post"align="center"> <p>姓名<input type="text"name="user"></p> <p>年龄<input type="text"name="age"></p> <p>爱好<input type="checkbox"name="hobby"value="1">篮球 <input type="checkbox"name="hobby"value="2">足球 <input type="checkbox"name="hobby"value="3">网球 </p> <p><input type="submit">提交</p> </form> </body> </html>
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <h1>hello,tom</h1> <h1>{{ time }}</h1> <script src="/blog/static/jquery-3.1.1.js"></script>//加上它就可以使用$符号 <script> $("h1").css("color","red") </script> </body> </html>
settings
""" Django settings for mysite01 project. Generated by 'django-admin startproject' using Django 1.11.3. For more information on this file, see https://docs.djangoproject.com/en/1.11/topics/settings/ For the full list of settings and their values, see https://docs.djangoproject.com/en/1.11/ref/settings/ """ import os # Build paths inside the project like this: os.path.join(BASE_DIR, ...) BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # Quick-start development settings - unsuitable for production # See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/ # SECURITY WARNING: keep the secret key used in production secret! SECRET_KEY = '^e05n!#hnt0$l_haxv9f^d)5k$e--b6nn3&)iubu2f$e+p12r^' # SECURITY WARNING: don't run with debug turned on in production! DEBUG = True ALLOWED_HOSTS = [] # Application definition INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'blog.apps.BlogConfig', ] MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', #'django.middleware.csrf.CsrfViewMiddleware',#当html页面使用post方法此中间件必须注释，否则，forbbden 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', ] ROOT_URLCONF = 'mysite01.urls' TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [os.path.join(BASE_DIR, 'templates')] , 'APP_DIRS': True, 'OPTIONS': { 'context_processors': [ 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', ], }, }, ] WSGI_APPLICATION = 'mysite01.wsgi.application' # Database # https://docs.djangoproject.com/en/1.11/ref/settings/#databases DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), } } # Password validation # https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators AUTH_PASSWORD_VALIDATORS = [ { 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', }, { 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', }, { 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', }, { 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', }, ] # Internationalization # https://docs.djangoproject.com/en/1.11/topics/i18n/ LANGUAGE_CODE = 'en-us' TIME_ZONE = 'UTC' USE_I18N = True USE_L10N = True USE_TZ = True # Static files (CSS, JavaScript, Images) # https://docs.djangoproject.com/en/1.11/howto/static-files/ STATIC_URL = '/static/' # 要想哪static文件夹内容，用/static/这一串来拿，参考index页面引方式，其实这是别名，以后都用别名 STATICFILES_DIRS = ( # 必须加 os.path.join(BASE_DIR, 'blog/static'), # 路劲拼接，base相当于在mysite这一层，即最外层，按这个路径往下找static.逗号必须加，少了不能执行 )