django 常用部分代码

对于开发模式：

相对目录:

os.path.join( os.path.dirname( __file__ ), 'templates' ).replace( '\\', '/' )

静态文件影射

(r'^(?P<path>.*)$','django.views.static.serve',{'document_root':STATIC_ROOT}),

直接模板映射,其他类似

(r'^about/$',TemplateView.as_view(template_name='hello.htm')),
(r'^about/$', 'django.views.generic.simple.direct_to_template.direct_to_template', 
     {'template': 'about.html'}),
(r'^haha/$', django.views.generic.ListView.as_view(queryset=Author.objects.all(),
    context_object_name='lst',template_name='temp.htm')),#通用view
(r'^haha/(?P
  
  
   
   \d+)$', DetailView.as_view(model=Author,context_object_name='lst',
    template_name='temp.htm'),{'pk':'1'}), #pk必须有，表示主键，我这里是手工直接指定，可以从url获得pk 
  
  

用户登录:

(r'^accounts/login/$','django.contrib.auth.views.login'),

注意表单需要   {% csrf_token %}  //注销也一样

家用户：user 等同于request.user和下面的user

user=django.contrib.auth.models.User.objects.create_user(username,email,password)
user.delete()

手工认证也一样：

from django.contrib.auth import authenticate,login,logout
c=request.POST
u=authenticate(username=c['username'],password=c['password'])
if u:
	login(request,u)
	#logout(request)

if request.user.is_authenticated():
        request.user.check_password('123')
        request.user.set_password('123')
        request.user.save()

设置返回主机头,设置cookie

def setcookie(request):
    response=HttpResponse()
    response.write('hello world1')
    response['Server']='IIS'
    response.set_cookie(key, value, max_age, expires, path, domain, secure, httponly)
    return response

def setcookie(request):
    v=request.COOKIES.get('key','未得到')

设置session

request.session.get('has_commented', False)#获得
request.session['key']='value' #设置

方便管理用:

class admBlog(admin.ModelAdmin):
    list_display=('title','time','name')

admin.site.register(MyBlog,admBlog)

注意list_display还有很多属性，可以参考文档