def loginHandler(request):
usern=request.POST['name']
pwd=request.POST['password']
user= authenticate(username=usern, password=pwd)
if user is not None:
lgn(request,user)
return redirect('/loginpage/')
else:
return render(request, 'home/login.html',{})
def login(request):
if request.method == 'POST':
username = request.POST.get('username')
password = request.POST.get('password')
user = authenticate(request, username=username, password=password)
if user is not None:
lgn(request, user)
return redirect('home')
else:
messages.info(request, 'Something get wrong')
return render(request, 'login.html')
def Login (request):
args = {"type":1}
if request.method == 'GET' and request.user.is_authenticated == False:
return render(request, 'Home/login.html', args)
elif request.method == 'GET' and request.user.is_authenticated:
return redirect('/dashboard')
elif request.method == 'POST':
username = request.POST['username']
password = request.POST['password']
i = authenticate(request, username=username, password=password)
if i:
lgn(request, i)
return redirect('/dashboard')
return render(request, 'Home/login.html', args)
def login_process(request):
login = request.POST['login']
password = request.POST['password']
user = authenticate(request, username=login, password=password)
if user is not None:
lgn(request, user)
h = HistoryNote(user=user,
date=timezone.now(),
text="Пользователь вошел в систему")
h.save()
if not hasattr(user, 'user_info'):
u_info = User_info(user=user, money=10000)
u_info.save()
return redirect('index')
else:
return make_message(
request, 'Неправильный логин или пароль') #HttpResponse("FAIL")
def login(request):
if request.method=="POST":
username=request.POST['username']
password=request.POST['password']
user=authenticate(username=username, password=password)
if user:
lgn(request,user)
if request.user.is_superuser:
return HttpResponseRedirect(reverse('home'))
else:
return HttpResponseRedirect(reverse('student'))
else:
context={'error':'invalid user'}
return render(request,'hostel/login.html', context)
else:
return render(request,'hostel/login.html')
def login(request):
from accounts.forms import LoginForm
form = LoginForm()
if request.method == 'POST':
form = LoginForm(request.POST)
if form.is_valid():
user = EmailAuthBackend.authenticate(
email=form.cleaned_data['email'],
password=form.cleaned_data['password'])
if user is None:
return render(request, 'registration/login_err.html')
else:
lgn(request,
user,
backend='django.contrib.auth.backends.ModelBackend')
return HttpResponseRedirect('/prepare/')
else:
return HttpResponseRedirect('/account/login/')
return render(request, 'registration/login.html', {"form": form})
def login(request):
if request.method == "GET":
lf = LoginForm()
rm = RegisterForm()
return render(request, "polls/login.html", {"lf": lf, "rm": rm})
elif request.method == "POST":
#3.使用django自带的User
# username = request.POST.get("username")
# password = request.POST.get("password")
# 利用django自带表单类创建表单，获取表单数据
verifycode = request.POST.get("verify")
if not verifycode == cache.get("verify"):
return HttpResponse("验证码错误")
lf = LoginForm(request.POST)
if lf.is_valid():
username = lf.cleaned_data.get("username")
password = lf.cleaned_data.get("password")
user = PollsUser.objects.filter(username=username).first()
print(user)
if user.check_password(password):
# user=authenticate(request,username=username,password=password)
if user:
if user.is_active:
lgn(request, user)
return redirect(reverse("polls:index"))
else:
return render(request, "polls/login.html",
{"errors": "用户为激活"})
else:
lf = LoginForm()
rm = RegisterForm()
return render(request, "polls/login.html", {
"errors": "登录失败",
"lf": lf,
"rm": rm
})
def Login_View(request):
try:
key = request.session['member-id']
return redirect('/home/')
except:
if request.method == "POST":
form = Login_Form(request.POST)
username = request.POST['username']
password = request.POST['password']
user = auth(username=username, password=password)
if user is not None:
lgn(request, user)
request.session['member-id'] = user.id
return redirect('/home/')
else:
return render(request, "Login/login.html", {
'form': form,
'error': 'True'
})
else:
form = Login_Form()
return render(request, "Login/login.html", {'form': form})
def login(request):
# getting the list of all the attributes like username email etc
registration_details=list(Registration.objects.all())
username_list=[]
email_list=[]
# this dictionary will store the username with password
login_dict={}
social_username=[]
social_email=[]
l=list(User.objects.all())
for i in l:
social_username.append(i.username)
social_email.append(i.email)
for i in registration_details:
username_list.append(i.username)
email_list.append(i.email)
login_dict[i.username]=i.password
# this variable will store the nect attribute during the authentication part
nt=""
# getting the next value if its there
if request.GET:
nt=request.GET.get("next")
# accessing the posted value from the frontend side
if request.method=="POST":
name=request.POST.get("name","default")
email=request.POST.get("email","default")
username=request.POST.get("username","default")
password=request.POST.get("password","default")
username_lgn=request.POST.get("username_lgn","default")
password_lgn=request.POST.get("password_lgn","default")
print(username)
print(password)
# registration part of the authentication
if name!="default":
if username in username_list:
return render(request,"index.html",{'message':"Username Already Exist"})
elif username in social_username:
return render(request, "index.html", {'message': "Username Already Exist"})
elif email in social_email:
return render(request, "index.html", {"message": "Email Already registered"})
elif email in email_list:
return render(request,"index.hmtl",{"message":"Email Already registered"})
else:
Registration(name=name,email=email,username=username,password=password).save()
u=User.objects.create_user(username,email,password)
u.first_name=name
u.save()
# login part of the authentication
if username_lgn!="default":
try:
if username_lgn in username_list:
if password_lgn==login_dict[username_lgn]:
# matching the credential and after that authenticating everything
user=authenticate(request,username=username_lgn,password=password_lgn)
# login with the help of login function
lgn(request,user)
# if theres a next then redirecting to the next value
if nt=="":
return HttpResponseRedirect("/")
else:
return HttpResponseRedirect(nt)
else:
return render(request,"index.html",{"message":"Password is incorrect"})
else:
return render(request,"index.html",{"message":"Username doesnot Exist"})
except:
return HttpResponse("I think the username and email id you are using is already registered and using it twice")
return render(request,"index.html",{"message":""})