python,Django實(shí)現(xiàn)的淘寶客登錄功能-創(chuàng)新互聯(lián)
本篇文章給大家分享的是有關(guān)python,Django實(shí)現(xiàn)的淘寶客登錄功能，小編覺得挺實(shí)用的，因此分享給大家學(xué)習(xí)，希望大家閱讀完這篇文章后可以有所收獲，話不多說，跟著小編一起來看看吧。
參考代碼如下:
#!/usr/bin/python
#coding:utf-8
import datetime, urllib, base64, random
from hashlib import md5
from django.conf import settings
from django.contrib import auth
from django.contrib.auth.models import User
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect
from django.shortcuts import render
from app.taobao.backends import TaobaoBackend
from app.taobao.models import User as taobao_user
from app.taobao.forms import UserOnceChange
from pyapi.taobao.top import Request
def authenticated(request, template):
if request.method == 'POST':
form = UserOnceChange(request=request, data=request.POST)
if form.is_valid():
request.user.username = form.cleaned_data['username']
password = form.cleaned_data.get('password', None)
if password:
request.user.set_password(form.cleaned_data)
request.user.save()
#更新應(yīng)用用戶綁定
tb_user = request.user.taobao.all()[0]
tb_user.has_bind_user=True
tb_user.save()
return HttpResponseRedirect(reverse('user'))
top_session = request.GET.get('top_session', None)
top_parameters = request.GET.get('top_parameters', None)
top_sign = str(request.GET.get('top_sign', None))
#解析 top parameters
if top_parameters:
back_parameters = base64.decodestring(urllib.unquote(top_parameters))
infos = dict(k.split("=") for k in back_parameters.split("&"))
username = infos.get('visitor_nick', None)
visitor_id = infos.get("visitor_id", None)
# validate sign 認(rèn)證返回值中的簽名
local_sign_str = '%s%s%s%s' % (settings.TAOBAO_APP_KEY,
top_parameters,
top_session,
settings.TAOBAO_APP_SECRET)
local_sign = base64.encodestring(md5(local_sign_str).digest())
#注意 base64 encode后，字符串最后會(huì)有 \n 符， 因此需要清除才能驗(yàn)證
if top_sign == local_sign.strip(): # 清除 \n
# 創(chuàng)建/返回淘寶賬戶
tb_user, tb_user_created = taobao_user.objects.get_or_create(id=int(visitor_id),
nick=username)
#建立系統(tǒng)用戶, 用戶名存在則創(chuàng)建隨機(jī)數(shù)擴(kuò)展
if tb_user.user_id is None:
try:
User.objects.get(username=username)
django_user_username = username
tb_user.has_bind_user = True
except:
django_user_username = '%s_%s' % (username, random.randint(1000, 10000))
django_user, django_user_created = User.objects.get_or_create(username=django_user_username)
if django_user_created:
django_user.set_password(visitor_id)
django_user.save()
tb_user.user = django_user
# 保存返回的信息：過期時(shí)間 token ts等
tb_user.expires_in = datetime.datetime.now() + datetime.timedelta(seconds=int(infos.get("expires_in", 0)))
tb_user.ts = infos.get("ts", '')
tb_user.refresh_token = infos.get("refresh_token", '')
tb_user.save()
# update user profile in taobao auth backend
user = auth.authenticate(id=tb_user.id, nick=tb_user.nick)
if user:
auth.login(request, user)
#如果應(yīng)用賬戶沒有綁定系統(tǒng)用戶，則用戶第一次時(shí)可以修改用戶名
if not tb_user.has_bind_user:
form = UserOnceChange(request=request,
initial={'username':tb_user.user.username,
'password':tb_user.id})
return render(request, template, locals())
return HttpResponseRedirect(settings.TAOBAO_AUTH_URL)以上就是python,Django實(shí)現(xiàn)的淘寶客登錄功能，小編相信有部分知識(shí)點(diǎn)可能是我們?nèi)粘９ぷ鲿?huì)見到或用到的。希望你能通過這篇文章學(xué)到更多知識(shí)。更多詳情敬請關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道。
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