def login(request):
# 如果是POST
correct = 1
if request.method == 'POST':
form = LoginForm(request.POST)
if form.is_valid():
userinfo = request.POST.dict()
user = User.objects.filter(username=userinfo.get('username'),
password=userinfo.get('password'))
if user:
response = redirect('/')
time = datetime.now() + timedelta(days=1)
response.set_cookie('username', user[0].username, expires=time)
return response
else:
correct = 0
else:
correct = 2
form = LoginForm()
# 如果是GET
else:
form = LoginForm()
return render(request,
'loginb.html',
context={
'correct': correct,
'form': form
})
def auth_login(request):
form = LoginForm()
msg = ''
if request.method == 'POST':
username = request.POST.get('username')
password = request.POST.get('password')
user = authenticate(request, username=username, password=password)
form = LoginForm(request.POST)
if form.is_valid():
if user:
login(request, user)
response = redirect('App:index')
# future = datetime.now() + timedelta(days=3)
# response.set_cookie('username', json.dumps(user.username), expires=future)
return response
else:
msg = '用户名或密码错误'
return render(request, 'page-login.html', locals())
else:
msg = '图形验证码出错'
return render(request, 'page-login.html', locals())
return render(request, 'page-login.html', locals())
def index(request):
form=LoginForm(request.POST)
if form.is_valid():
username=form.cleaned_data.get("Name")
password=form.cleaned_data.get("Password")
user=authenticate(username=username,password=password)
login(request,user)
return render(request,'facebook.html',{'form':form})
def handle_captcha(request):
if request.method == "POST":
form = LoginForm(request.POST, request)
print(form)
if form.is_valid():
print("验证通过")
return HttpResponse("验证通过")
else:
return render(request, 'app/verifycode.html', locals())
else:
form = LoginForm()
return render(request, 'app/verifycode.html', locals())
def login(request):
if request.method == 'POST':
form = LoginForm(request.POST)
try:
if request.POST.get('login') == '登录':
if form.is_valid():
username = request.POST.get('username')
# print(username)
password = request.POST.get('password')
user = User.objects.get(username=username,
password=password)
print(user)
# username1 = request.POST.get('username')
# password1 = hashlib.sha1(request.POST.get('password').encode('utf-8')).hexdigest()
# user1 = User.objects.get(username=username1, password=password1)
# print(user1)
# print(11111)
# user.password=hashlib.sha1(user.password.decode('utf-8')).hexdigest()
# if user or (User.objects.get(username=username,password=(hashlib.sha1(request.POST.get('password').encode('utf-8')).hexdigest()))) :
if user:
response = redirect('/blog/')
#设置session
request.session['username'] = username
request.session['password'] = password
return response
# elif user1:
# response = redirect('/blog/')
# # 设置session
# request.session['username'] = username
# request.session['password'] = password
# return response
else:
messages.error(request, '抱歉，验证码错误，请再试一次')
return render(request,
'loginb.html',
context={'form': form})
# elif (not user) or (not form.is_valid()):
except:
messages.error(request, '抱歉，用户名或密码错误，请再试一次')
return redirect('/blog/login/', locals())
form = LoginForm()
return render(request, 'loginb.html', locals())
def login(request):
if request.method == 'POST':
print('*'*23)
print(111111111)
#使用form，对获取的数据进行过滤、判断。在进行登录操作
forms = LoginForm(request.POST)
# 判断forms,输入的值是否正确？
# print(forms.phone)
# print(forms.password)
print(forms,type(forms))
if forms.is_valid():
print(333333)
#获取前端传给forms的值
phone = forms.cleaned_data.get('phone')
res = redirect(reverse('index'))
request.session['userid'] = User.objects.first().id
request.session.set_expiry(60*60*24) #设置过期时间为一天
print(phone)
return res
print(forms.errors)
return render(request,'login.html')
else:
return render(request,'login.html')
def login_user(request):
if request.method == 'POST':
form = LoginForm(request.POST)
if form.is_valid():
email = form.cleaned_data['email']
password = form.cleaned_data['password']
hashed_pass = generateHash(password)
if User.objects.get(Q(email=email), Q(
password=hashed_pass)): # we need to handle the exception
user = User.objects.get(email=email)
#if hashed_pass == user.get_pass():
#login(request, user)
messages.success(request, 'You are logged in')
return redirect(reverse('products'))
else:
messages.error(request, 'Bad authentication')
return redirect(reverse('login_user'))
else:
form = LoginForm()
return render(request, 'Login.html', {'form': form})