def login(request):
if request.user.is_authenticated():
return redirect('/')
user = request.user.username
if request.method == 'POST':
login_form = forms.LoginForm(request.POST)
# form = authentication_form(request, data=request.POST)
if login_form.is_valid():
login_name=request.POST['username']
login_password=request.POST['password']
user = authenticate(username=login_name, password=login_password)
if user is not None:
if user.is_active:
auth.login(request, user)
messages.add_message(request, messages.SUCCESS, '成功登入了')
return redirect('/')
else:
messages.add_message(request, messages.WARNING, '帳號尚未啟用')
else:
messages.add_message(request, messages.WARNING, '登入失敗')
else:
messages.add_message(request, messages.INFO,'請檢查輸入的欄位內容')
else:
login_form = forms.LoginForm()
user = ""
return render_to_response('login.html')
context = { "user": user }
return render(request, "login.html", context)
template = get_template('login.html')
request_context = RequestContext(request)
request_context.push(locals())
html = template.render(locals())
def login(request):
if request.user.is_authenticated():
return redirect('/')
if request.method == 'POST':
login_form = forms.LoginForm(request.POST)
if login_form.is_valid():
login_name = request.POST['username'].strip()
login_password = request.POST['password']
user = authenticate(username=login_name, password=login_password)
if user is not None:
if user.is_active:
auth.login(request, user)
messages.add_message(request, messages.SUCCESS,
"Succed!!!")
return redirect('/')
else:
messages.add_message(request, messages.WARNING,
'no activate')
else:
messages.add_message(request, messages.WARNING, 'fail')
else:
messages.add_message(request, messages.INFO, 'examine content')
else:
login_form = forms.LoginForm()
template = get_template('login.html')
request_context = RequestContext(request)
request_context.push(locals())
#html = template.render(request_context)
return render(request, template, request_context)
def login3(request):
if (request.method == "POST"):
login_form = forms.LoginForm(request.POST)
if (login_form.is_valid()):
login_name = request.POST['user_name'].strip()
login_password = request.POST['password']
user = auth.authenticate(username=login_name, password=login_password)
if(user is not None):
if(user.is_active):
auth.login(request, user)
print("success login")
messages.add_message(request, messages.SUCCESS, "登陆成功！")
return redirect("/")
else:
messages.add_message(request, messages.WARNING, "该账号尚未启用！")
else:
messages.add_message(request, messages.WARNING, "登录失败")
else:
messages.add_message(request, messages.WARNING, "请检查输入字段内容")
else:
login_form = forms.LoginForm()
#login_form.user_name.label
mymsg = messages.get_messages(request)
template = get_template("login2.html")
c = csrf(request)
c.update(locals())
html = template.render(c)
# response = HttpResponse(html)
return HttpResponse(html)
def login(request):
if request.method == 'POST': # 检查进来的请求是否是“POST”
login_form = forms.LoginForm(request.POST) # 如果是，实例化登录表单（POST)
if login_form.is_valid(): # 如果表单的内容合理有效
login_name = request.POST['username'].strip(
) # 提交的用户名赋值给login_name
login_password = request.POST['password'] # 提交的密码赋值给login_password
user = authenticate(username=login_name,
password=login_password) # 试着在系统自动的User表中进行验证
if user is not None: # 如果找到了
if user.is_active:
auth.login(request, user) # 将此用户存入session中
messages.add_message(request, messages.SUCCESS, '登录成功了')
return redirect('/') # 转向根目录网址
else:
messages.add_message(request, messages.WARNING, '账号未启用')
else:
messages.add_message(request, messages.WARNING,
'登录失败') # 在User数据表中找不到用户
else:
messages.add_message(request, messages.INFO, '请检查输入的字段内容')
else:
login_form = forms.LoginForm() # 实例化非POST表单
return render(request, 'login.html', locals()) # 返回数值，渲染网页
def login(request):
TheTimeOfNow = datetime.now()
if request.user.is_authenticated:
username = request.user.username
messages.add_message(request, messages.INFO, "您已登录")
return redirect('/')
if request.method == 'POST':
login_form = forms.LoginForm(request.POST)
if login_form.is_valid():
login_name = request.POST['username'].strip()
login_password = request.POST['password']
user = authenticate(username = login_name, password = login_password)
if user is not None:
if user.is_active:
auth.login(request,user)
messages.add_message(request,messages.SUCCESS,"成功登录了")
return redirect('/')
else:
messages.add_message(request,messages.WARNING,"账户未启用")
else:
messages.add_message(request, messages.WARNING,"登录失败")
else:
messages.add_message(request, messages.INFO, "请检查输入字段的内容")
else:
login_form = forms.LoginForm()
return render(request,'login.html',locals())
def login(request):
form = forms.LoginForm()
error = ""
if request.method=='POST':
form = forms.LoginForm(request.POST)
if form.is_valid():
user = authenticate(username=form.cleaned_data['username'],password=form.cleaned_data['password'])
if user is not None:
LOGIN(request,user)
return HttpResponseRedirect('/')
else:
error = "Invalid Password or Username"
else:
error = "Please input valid credentials"
return render(request,"UserLogin.html",{"form":form,"error":error})
def register(request):
TheTimeOfNow = datetime.now()
if request.user.is_authenticated:
username = request.user.username
messages.add_message(request, messages.INFO, "您已登录")
return redirect('/')
else:
if request.method == 'POST':
register_form = forms.RegisterForm(request.POST)
if register_form.is_valid():
register_name = request.POST['username'].strip()
register_password = request.POST['password']
confirm_password = request.POST['confirm_password']
paypassword = request.POST['paypassword']
paypassword_confirm = request.POST['paypassword_confirm']
if confirm_password == register_password and paypassword == paypassword_confirm:
user_exist = User.objects.filter(username = register_name).exists()
if user_exist:
messages.add_message(request, messages.WARNING, "此用户名已被注册")
else:
current_user = User.objects.create_user(register_name, '', register_password)
models.Profile.objects.create(user = current_user, id = current_user.id, paypassword = paypassword)
messages.add_message(request, messages.SUCCESS, "注册成功")
return redirect('/')
else:
messages.add_message(request, messages.WARNING, "两次输入的密码不符")
else:
messages.add_message(request, messages.INFO, "请检查输入字段的内容")
else:
login_form = forms.LoginForm()
return render(request,'register.html',locals())
def login(request):
username = 0
flag = False
if 'username' in request.session:
flag = True
username = request.session['username']
if request.method == 'POST':
login_form = forms.LoginForm(request.POST)
if login_form.is_valid():
username = request.POST['user_name']
userpass = request.POST['user_password']
message = "登录成功" + username
try:
user = User.objects.get(name=username)
if user.password == userpass:
flag = True
response = redirect('/')
request.session['username'] = user.name
request.session['useremail'] = user.email
return response
else:
message = "wrong password"
except:
message = "error"
else:
message = "请检查"
# username=request.POST['user_name']
# userpass=request.POST['user_password']
# message=username
else:
login_form = forms.LoginForm()
template = get_template('login.html')
# if 'username' in request.COOKIES:
# username = request.COOKIES['username']
response = HttpResponse(render(request, 'login.html', locals()))
# try:
# if username : response.set_cookie('username',username)
# if userpass: response.set_cookie('userpass',userpass)
# except:
# pass
return response
def login(request):
if request.session.get('is_login', None):
return redirect('/index')
message = "Begin"
loginFailMessage = 0
user = None
if request.method == 'POST':
form = forms.LoginForm(request.POST)
else:
form = forms.LoginForm()
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
try:
user = models.User.objects.get(name=username)
if user.password == password:
request.session['is_login'] = True
request.session['user_name'] = user.name
request.session['user_id'] = user.pk
request.session['user_password'] = user.password
request.session['user_email'] = user.email
group = Group.objects.get(name='teacher')
try:
group.user_set.get(username=username)
request.session['is_teacher'] = True
except:
pass
return redirect('/index/')
else:
message = "密码不正确！"
loginFailMessage = 1
except:
message = "用户不存在！"
loginFailMessage = 1
else:
message = "用户信息获取失败"
loginFailMessage = 1
userform = forms.LoginForm(request.POST)
template = get_template('index.html')
html = template.render(locals())
return HttpResponse(html)
def login(request):
if request.method == 'POST':
login_form = forms.LoginForm(request.POST)
if login_form.is_valid():
login_name = request.POST['username'].strip()
login_password = request.POST['password']
user = authenticate(username=login_name, password=login_password)
if user is not None:
if user.is_active:
auth.login(request, user)
messages.add_message(request, messages.SUCCESS, '成功登入')
return redirect('/')
else:
messages.add_message(request, messages.WARNING, '帳號尚未啟用')
else:
messages.add_message(request, messages.WARNING, '登入失敗')
else:
messages.add_message(request, messages.INFO, '請檢查內容')
else:
login_form = forms.LoginForm()
return render(request, 'login.html', locals())
def login(request):
if request.method == 'POST':
form = forms.LoginForm(request.POST)
if form.is_valid():
acc = form.cleaned_data['acc']
pwd = form.cleaned_data['pwd']
user1 = authenticate(username=acc, password=pwd) # 驗證是否是會員
if user1 is not None: # 驗證通過
isMember = True
else:
isMember = False
message = '登入成功!'
else:
message = '登入失敗!'
else:
form = forms.LoginForm()
try:
if acc:
request.session['acc'] = acc
except:
pass
return render(request, 'member/login.html', locals())
def login(request):
if request.user.is_authenticated:
return redirect(to='summary')
if request.method != 'POST':
form = forms.LoginForm()
else:
form = forms.LoginForm(request.POST)
if form.is_valid():
username = request.POST['username'].strip()
password = request.POST['password']
user = auth.authenticate(username=username, password=password)
if user is not None:
if user.is_active:
auth.login(request, user)
messages.add_message(request, messages.SUCCESS, 'ログインしました')
return redirect(to=summary)
else:
messages.add_message(request, messages.ERROR,
'ユーザーは無効です。 システム管理者に連絡してください。')
else:
messages.add_message(request, messages.ERROR, 'ログインに失敗しました')
return render(request, 'login.html', locals())
def login2(request):
print("request login2 {0}".format(messages.get_messages(request)))
if(request.method == "POST"):
print("POST request")
login_form = forms.LoginForm(request.POST)
if(login_form.is_valid()):
login_name = request.POST['user_name'].strip()
login_password = request.POST['password']
#user = auth.authenticate(username=login_name, password=login_password)
message = "登录成功!"
try:
user = User.objects.get(name=login_name)
if(user.password == login_password):
response = redirect("/")#####
request.session['username'] = user.name
request.session['useremail'] = user.email
messages.add_message(request, messages.SUCCESS, "登录成功！")
return response
else:
message = "密码错误！"
messages.add_message(request, messages.WARNING, "登录失败！")
except:
message = "目前无法登录！"
messages.add_message(request, messages.WARNING, "目前无法登录！")
else:
message = "登录失败,请检测各字段数据是否合法！"
messages.add_message(request, messages.INFO, "登录失败,请检测各字段数据是否合法！")
else:
login_form = forms.LoginForm()
mymsg = messages.get_messages(request)
template = get_template("login2.html")
c = csrf(request)
c.update(locals())
html = template.render(c)
#response = HttpResponse(html)
return HttpResponse(html)
def login(request):
if request.method == 'POST':
login_acc = request.POST['useracc'].strip()
login_password = request.POST['password']
try:
user = models.User.objects.get(account=login_acc)
if user.password == login_password:
request.session['username'] = user.name
request.session['account'] = user.account
request.session['department'] = user.department
request.session['email'] = user.email
request.session['description'] = user.description
request.session['img'] = user.img
return redirect('/')
else:
messages = "密碼錯惹啦!"
except:
messages = "找不到使用者"
else:
login_form = forms.LoginForm()
return render(request, 'index.html', locals())
def login(self):
TheTimeOfNow = self.TheTimeOfNow
if self.request.user.is_authenticated:
messages.add_message(self.request, messages.INFO, "您已登录")
return redirect('/')
if self.request.method != 'POST':
return render(self.request, 'login.html', locals())
login_form = forms.LoginForm(self.request.POST)
if not login_form.is_valid():
messages.add_message(self.request, messages.INFO, "请检查输入字段的内容")
return redirect('/login')
login_name = self.request.POST['username'].strip()
login_password = self.request.POST['password']
user = authenticate(username=login_name, password=login_password)
if user is None:
messages.add_message(self.request, messages.WARNING, "登录失败")
return redirect('/login')
if not user.is_active:
messages.add_message(self.request, messages.WARNING, "账户未启用")
return redirect('/login')
auth.login(self.request, user)
messages.add_message(self.request, messages.SUCCESS, "登录成功")
return redirect('/')
