django常用封装

#encoding:utf-8
from django.shortcuts import render_to_response
import hashlib
from binascii import b2a_hex

def GetData(request,key):
    '''
    获取GET与Post提交参数的值
    :param request:
    :param key:
    :return:
    '''
    if request.method=="GET":
       return request.GET.get(key,None)
    return  request.POST.get(key,None)

def Is_GET(request):
    if request.method=="GET":
        return True
    return False

def Is_POST(request):
    if request.method=="POST":
        return True
    return False

def Is_PUT(request):
    if request.method=="PUT":
        return True
    return False


def Is_DELETE(request):
    if request.method=="DELETE":
        return True
    return False

def IS_AJAX(request):
    if request.is_ajax():
        return True
    return False

 

def check_isLogin(main_func):
    '''
    登录验证
    :param main_func:
    :return:
    '''
    def wrapper(request,*args,**kwargs):

        if "user" not in request.session:
            return render_to_response(urlconfig.login)
        return main_func(request,*args,**kwargs)
    return wrapper

 

def getMD5hashCode(pwd):

    '''
    md5加密
    :param pwd:需要加蜜的密码明文
    :return:返回加密后的密文
    '''

    m=hashlib.md5()
    m.update(pwd)
    return m.hexdigest()

def encodeBase64(passStr):
    '''
    base64编码
    :param passStr:
    :return:
    '''
    return base64.encodestring(passStr)

def decodeBase64(passStr):
    '''
    base64解码
    :param passStr:
    :return:
    '''
    return  base64.decode(passStr)

转载于:https://www.cnblogs.com/lijintian/p/7538398.html