Day11

    url(r‘^first/hello/(\w*)/(\d*)‘,FirstView.Hello),
    url(r‘^first/helloo/(?P<name>\w*)/(?P<id>\d*)‘,FirstView.Helloo),
    url(r‘^first/helloo/(?P<name>\w*)‘,FirstView.Helloo,{‘id‘:333}),

from django.conf.urls import patterns, include, url
urlpatterns = patterns(‘‘,
    url(r‘^admin/‘,include(‘AdminApp.urls‘)),
    url(r‘^web/‘,include(‘WebApp.urls‘)),
)

from django.conf.urls import patterns, include, url
from AdminApp.Views.FirstView import Hello1
urlpatterns = patterns(
    ‘‘,
    url(r‘^hello/$‘, Hello1),
)

import MySQLdb

def GetList(sql):
    db = MySQLdb.connect(user=‘root‘, db=‘wupeiqidb‘, passwd=‘1234‘, host=‘localhost‘)
    cursor = db.cursor()
    cursor.execute(sql)
    data = cursor.fetchall()
    db.close()
    return data

def GetSingle(sql):
    db = MySQLdb.connect(user=‘root‘, db=‘wupeiqidb‘, passwd=‘1234‘, host=‘localhost‘)
    cursor = db.cursor()
    cursor.execute(sql)
    data = cursor.fetchone()
    db.close()
    return data

1、models.AutoField　　自增列 = int(11)
　　如果没有的话，默认会生成一个名称为 id 的列，如果要显示的自定义一个自增列，必须将给列设置为主键 primary_key=True。
2、models.CharField　　字符串字段
　　必须 max_length 参数
3、models.BooleanField　　布尔类型=tinyint(1)
　　不能为空，Blank=True
4、models.ComaSeparatedIntegerField　　用逗号分割的数字=varchar
　　继承CharField，所以必须 max_lenght 参数
5、models.DateField　　日期类型 date
　　对于参数，auto_now = True 则每次更新都会更新这个时间；auto_now_add 则只是第一次创建添加，之后的更新不再改变。
6、models.DateTimeField　　日期类型 datetime
　　同DateField的参数
7、models.Decimal　　十进制小数类型 = decimal
　　必须指定整数位max_digits和小数位decimal_places
8、models.EmailField　　字符串类型（正则表达式邮箱） =varchar
　　对字符串进行正则表达式
9、models.FloatField　　浮点类型 = double
10、models.IntegerField　　整形
11、models.BigIntegerField　　长整形
　　integer_field_ranges = {
　　　　‘SmallIntegerField‘: (-32768, 32767),
　　　　‘IntegerField‘: (-2147483648, 2147483647),
　　　　‘BigIntegerField‘: (-9223372036854775808, 9223372036854775807),
　　　　‘PositiveSmallIntegerField‘: (0, 32767),
　　　　‘PositiveIntegerField‘: (0, 2147483647),
　　}
12、models.IPAddressField　　字符串类型（ip4正则表达式）
13、models.GenericIPAddressField　　字符串类型（ip4和ip6是可选的）
　　参数protocol可以是：both、ipv4、ipv6
　　验证时，会根据设置报错
14、models.NullBooleanField　　允许为空的布尔类型
15、models.PositiveIntegerFiel　　正Integer
16、models.PositiveSmallIntegerField　　正smallInteger
17、models.SlugField　　减号、下划线、字母、数字
18、models.SmallIntegerField　　数字
　　数据库中的字段有：tinyint、smallint、int、bigint
19、models.TextField　　字符串=longtext
20、models.TimeField　　时间 HH:MM[:ss[.uuuuuu]]
21、models.URLField　　字符串，地址正则表达式
22、models.BinaryField　　二进制
23、models.ImageField   图片
24、models.FilePathField 文件

cursor = connection.cursor()
cursor.execute(‘‘‘SELECT DISTINCT first_name ROM people_person WHERE last_name = %s""", [‘Lennon‘])
row = cursor.fetchone()

class ALogin(forms.Form):
    username = forms.CharField()
    email = forms.EmailField(required=True)
    ip = forms.IPAddressField()

def Login(request):
    if request.method == ‘POST‘:
        form = ALogin(request.POST)
        if form.is_valid():
            data = form.cleaned_data
            return HttpResponse("<h1>OK</h1>");
    form = ALogin()
    #form = AccountForm(initial={‘name‘: ‘I love your site!‘})
    return render_to_response(‘Form/Login.html‘,{‘form‘: form},context_instance=RequestContext(request))

class AuthorAdmin(admin.ModelAdmin):
    list_display = (‘id‘,‘name‘,)
    def name(self, obj):
        return obj.Name
admin.site.register(DateTimeArg,AuthorAdmin)

@Filter(AccountFilter.Before, AccountFilter.After)
def Index(request,kargs):

def Filter(before_func,after_func):
    def outer(main_func):
        def wrapper(request,kargs):
            
            before_result = before_func(request,kargs)
            if(before_result != None):
                return before_result;
            
            main_result = main_func(request,kargs)
            if(main_result != None):
                return main_result;
            
            after_result = after_func(request,kargs)
            if(after_result != None):
                return after_result;
            
        return wrapper
    return outer


def Before(request,kargs):
    host = request.META
    if host == ‘127.0.0.1‘:
        return None
    else:
        #return redirect(‘http://www.baidu.com‘)
        return None
        
    
def After(request,kargs):
    pass    

#coding:utf-8

import string

def Activator(request,controllerfile,controller,action,arg):

	namespace = __import__(controllerfile);
	model = getattr(namespace.Controllers, controller)

	func = getattr(model, action)
	result = func(request,arg);

	return result;

def Execute(request,**arg):
	controller =  string.capwords(arg[‘controller‘]) + ‘Controller‘;
	action = string.capwords(arg[‘action‘]);
	controllerfile = ‘cmdbapp.Controllers.‘+controller;
	return Activator(request,controllerfile,controller,action,arg);