def login(request):
"""
登录函数
:param request:
:return:
"""
if request.method == 'GET':
return render(request, 'web_home/login.html')
elif request.method == 'POST':
result = {'status': False, 'message': None, 'data': None}
login_form = LoginForm(request=request, data=request.POST)
if login_form.is_valid():
username = login_form.cleaned_data.get('username')
password = login_form.cleaned_data.get('password')
user_info = UserInfo.objects.filter(username=username, password=password)\
.values(
'nid', 'nickname', 'username', 'email',
'avatar', 'blog__nid', 'blog__site'
).first()
if not user_info:
result['message'] = '用户名或密码错误'
else:
result['status'] = True
request.session['user_info'] = user_info
if login_form.cleaned_data.get('rmeb') == True:
request.session.set_expiry(60 * 60 * 24 * 30)
else:
print(login_form.errors)
if 'check_code' in login_form.errors:
result['message'] = '验证码错误'
else:
result['message'] = '用户名或密码错误'
return HttpResponse(json.dumps(result))
def login(req):
'''
用户登录 并且在登录后初始化各个表数据
:param req:
:return:
'''
rep = BaseResponse()
form = LoginForm(req.POST)
if form.is_valid():
_value_dict = form.clean()
# print(_value_dict)
if _value_dict['code'].lower() != req.session['CheckCode'].lower():
rep.message = {'code': [{'message': '验证码错误'}]}
return HttpResponse(json.dumps(rep.__dict__))
'''
如果验证码正确，则进行Q查询
'''
from django.db.models import Q
con = Q()
q1 = Q()
q2 = Q()
q1.connector = 'AND' # 在q1中创建逻辑关系符 ,然后把数据库中的值与用户输入的值进行比较
q1.children.append(('email', _value_dict['user']))
q1.children.append(('password', _value_dict['pwd']))
q2.connector = 'AND'
q2.children.append(('username', _value_dict['user']))
q2.children.append(('password', _value_dict['pwd']))
con.add(q1, 'OR')
con.add(q2, 'OR')
obj = models.UserInfo.objects.filter(con).first()
if not obj:
rep.message = {'user': [{'message': '用户名或邮箱或密码错误！'}]}
return HttpResponse(json.dumps(rep.__dict__))
req.session['is_login'] = True
req.session['user_info'] = {
'nid': obj.nid,
'email': obj.email,
'username': obj.username
}
rep.status = True
# 表检查
table_verify(obj)
else:
error_msg = form.errors.as_json()
rep.message = json.loads(error_msg)
return HttpResponse(json.dumps(rep.__dict__))
def login(request):
"""
用户登陆
:param request:
:return:
"""
rep = BaseResponse()
form = LoginForm(request.POST)
if form.is_valid():
_value_dict = form.clean()
if _value_dict['code'].lower() != request.session["CheckCode"].lower():
rep.message = {'code': [{'message': '验证码错误'}]}
return HttpResponse(json.dumps(rep.__dict__))
from django.db.models import Q
con = Q()
q1 = Q()
q1.connector = 'AND'
q1.children.append(('email', _value_dict['user']))
q1.children.append(('password', _value_dict['pwd']))
q2 = Q()
q2.connector = 'AND'
q2.children.append(('username', _value_dict['user']))
q2.children.append(('password', _value_dict['pwd']))
con.add(q1, 'OR')
con.add(q2, 'OR')
obj = models.UserInfo.objects.filter(con).first()
if not obj:
rep.message = {'user': [{'message': '用户名邮箱或密码错误'}]}
return HttpResponse(json.dumps(rep.__dict__))
request.session['is_login'] = True
request.session['user_info'] = {
'nid': obj.nid,
'email': obj.email,
'username': obj.username
}
rep.status = True
else:
error_msg = form.errors.as_json()
rep.message = json.loads(error_msg)
return HttpResponse(json.dumps(rep.__dict__))
def login(request):
"""
用户名和密码登录
:param request:
:return:
"""
if request.method == "GET":
form = LoginForm(request)
return render(request, 'login.html', {'form': form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
# user_object = models.UserInfo.objects.filter(username=username, password=password).first()
user_object = models.UserInfo.objects.filter(
Q(username=username) | Q(email=username) | Q(mobile_phone=username)).filter(
password=password).first()
if user_object:
# 登录成功
request.session['user_id'] = user_object.id
request.session.set_expiry(60 * 60 * 24 * 7)
return redirect('index')
form.add_error('username', '用户名密码错误')
return render(request, 'login.html', {'form': form})
def login(request):
"""用户名和密码登录"""
if request.method == "GET":
form = LoginForm(request)
return render(request, 'web/login.html', {'form': form})
if request.method == "POST":
# 获取数据并校验
form = LoginForm(request, request.POST)
if form.is_valid():
# 验证成功，登录
username = form.cleaned_data['username']
password = form.cleaned_data['password']
# user = models.UserInfo.objects.filter(username=username, password=password).first()
# 用户使用邮箱、手机号均可以实现登录
user = models.UserInfo.objects.\
filter(Q(email=username)|Q(mobile_phone=username)).filter(password=password).first()
if user:
# 用户账号密码正确
# 登录成功写入session中
request.session['user_id'] = user.id
request.session.set_expiry(60 * 60 * 24 * 7)
return redirect(reverse('web:index'))
else:
form.add_error('username', "用户名或密码错误")
return render(request, 'web/login.html', {'form': form})
def login(request):
""" 用户名和密码登录 """
if request.method == 'GET':
form = LoginForm(request)
return render(request, 'login.html', {'form': form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
# user_object = models.UserInfo.objects.filter(username=username, password=password).first()
# （ 手机=手机 and pwd = pwd ）or （邮箱 = 邮箱 and pwd = pwd）
from django.db.models import Q
user_object = models.UserInfo.objects.filter(
Q(email=username)
| Q(mobile_phone=username)).filter(password=password).first()
if user_object:
# 用户名密码正确
request.session['user_id'] = user_object.id
# 用户信息保留两周时间
request.session.set_expiry(60 * 60 * 24 * 14)
return redirect('index')
form.add_error('username', '用户名或密码错误')
return render(request, 'login.html', {'form': form})
def login(request):
""" 用户名和密码登录 """
if request.method == 'GET':
form = LoginForm(request)
return render(request, 'login.html', {'form': form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
password = 123
# user_object = models.UserInfo.objects.filter(username=username, password=password).first()
# (手机=username and pwd=pwd) or (邮箱=username and pwd=pwd)
user_object = models.UserInfo.objects.filter(
Q(email=username)
| Q(mobile_phone=username)).filter(password=password).first()
print(user_object)
if user_object:
# 登录成功为止1
request.session['user_id'] = user_object.id
request.session.set_expiry(60 * 60 * 24 * 14)
return redirect('index')
form.add_error('username', '用户名或密码错误')
return render(request, 'login.html', {'form': form})
def login(request):
"""
输入用户名和密码登录
:return:
"""
if request.method == "GET":
form = LoginForm(request)
return render(request, "login.html", {"form": form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
# 用户名和密码的登录
# user_object = models.UserInfo.objects.filter(username=username, password=password).first()
# (手机=username and pwd=pwd) or (邮箱=username and pwd=pwd)
user_object = models.UserInfo.objects.filter(
Q(email=username)
| Q(mobile_phone=username)).filter(password=password).first()
if user_object:
# 用户名密码正确,登录成功
request.session["user_id"] = user_object.id
request.session.set_expiry(60 * 60 * 24 * 14) # 2周
return redirect('index')
form.add_error('username', '用户名或密码错误')
return render(request, "login.html", {"form": form})
def post(self, request, *args, **kwargs):
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data.get('username')
password = form.cleaned_data.get('password')
from django.db.models import Q
# 验证成功，将用户ID写入session中
user_object = models.UserInfo.objects.filter(
Q(mobile_phone=username)
| Q(email=username)).filter(password=password).first()
if user_object:
request.session['user_id'] = user_object.id
request.session.set_expiry(60 * 60 * 24 * 14)
return redirect('index')
else:
form.add_error(username, '用户名或者密码错误')
return render(request, 'login.html', {'form': form})
else:
return render(request, 'login.html', {'form': form})
def login(request):
"""
登入
:param request:
:return:
"""
if request.method == "GET":
obj = LoginForm(request)
return render(request, "login.html", locals())
else:
result = {'status': False, 'message': None, 'data': None}
obj = LoginForm(request, request.POST)
if obj.is_valid():
print(obj.cleaned_data)
username = obj.cleaned_data.get("username")
password = obj.cleaned_data.get("password")
user_info = models.UserInfo.objects.filter(
username=username,
password=password).values('nid', 'nickname', 'username',
'email', 'avatar', 'blog__nid',
'blog__site').first()
if user_info:
request.session["user_info"] = user_info
print(request.session["user_info"])
result["data"] = user_info
result["status"] = True
return redirect("/")
else:
result["message"] = "帳號密碼錯誤"
obj.errors["username"] = ("帳號密碼錯誤", )
return render(request, "login.html", locals())
else:
print(obj.errors)
result["message"] = obj.errors
return render(request, "login.html", locals())
def login(request):
"""用户登录"""
rep = BaseResponse()
form =LoginForm(request.POST)
if form.is_valid():
# 先检查图形验证码是否匹配
_value_dict = form.clean()
if _value_dict["code"].lower() != request.session["CheckCode"].lower():
rep.message = {"code": [{"message": "验证码错误"}]}
# 如果验证码正确，数据库中匹配用户名&密码或邮箱&密码
con = Q()
q1 = Q()
q1.connector = "AND"
q1.children.append(("email", _value_dict["user"]))
q1.children.append(("password", _value_dict["pwd"]))
q2 = Q()
q2.connector = "AND"
q2.children.append(("username", _value_dict["user"]))
q2.children.append(("password", _value_dict["pwd"]))
con.add(q1, "OR")
con.add(q2, "OR")
obj = models.UserInfo.objects.filter(con).first()
if not obj:
rep.message = {"user": [{"message": "用户名邮箱或密码错误"}]}
return HttpResponse(json.dumps(rep.__dict__))
# 如果验证正确，设置session
request.session["is_login"] = True
request.session["user_info"] = {'nid': obj.nid, 'email': obj.email, 'username': obj.username}
rep.status = True
else:
error_str = form.errors.as_json()
rep.message = json.loads(error_str)
return HttpResponse(json.dumps(rep.__dict__))
def login(request, *args, **kwargs):
if request.method == 'GET':
return render(request, 'login.html')
else:
log_form = LoginForm(request=request, data=request.POST)
if log_form.is_valid():
username = log_form.cleaned_data.get('username')
password = log_form.cleaned_data.get('password')
user_info = models.UserInfo.objects.filter(username=username, password=password). \
values('nid', 'nickname',
'username', 'email',
'avatar',
'blog__nid',
'blog__site').first()
# print(user_info)
request.session['user_info'] = user_info
print(request.session['user_info'])
# if form.cleaned_data.get('rmb'):
# request.session.set_expiry(60 * 60 * 24 * 30)
return redirect('/')
else:
print(log_form.errors)
return render(request, 'login.html', {'log_form': log_form})
def login(request):
if request.method == 'GET':
form = LoginForm(request)
return render(request, 'login.html', {'form': form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
user_object = models.UserInfo.objects.filter(
Q(email=username)
| Q(username=username)).filter(password=password).first()
if user_object:
request.session['user_id'] = user_object.id
request.session.set_expiry(60 * 60 * 24 * 14)
return redirect('web:index')
form.add_error('username', '用户名或密码错误')
return render(request, 'login.html', {'form': form})
def login(request):
''' 用户名密码登陆 '''
if request.method == "GET":
form = LoginForm(request)
return render(request, 'web/login.html', {"form": form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data.get('username')
password = form.cleaned_data.get('password')
# 邮箱或者手机号登陆 或 用户名/密码登陆
user_obj = models.UserInfo.objects.filter(
Q(mobile_phone=username)
| Q(email=username)).filter(password=password).first()
if user_obj:
request.session['user_id'] = user_obj.id
request.session.set_expiry(60 * 60 * 24 * 14)
return redirect('web:index')
form.add_error("username", "用户名或密码错误")
return render(request, 'web/login.html', {"form": form})
def login(request):
""" 用户名和密码登录 """
if request.method == "GET":
form = LoginForm(request)
return render(request, "login.html", {"form": form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
username = form.cleaned_data["username"]
password = form.cleaned_data["password"]
user_object = (models.UserInfo.objects.filter(
Q(mail=username)
| Q(mobilePhone=username)).filter(password=password).first())
if user_object:
# 登录成功为止0
request.session["user_id"] = user_object.id
request.session.set_expiry(59 * 60 * 24 * 14)
return redirect("index")
form.add_error("username", "用户名或密码错误")
return render(request, "login.html", {"form": form})
def login(request):
"""
账号登陆
:param request:
:return:
"""
if request.method == 'GET':
form = LoginForm(request)
return render(request, 'login.html', {'form': form})
form = LoginForm(request, data=request.POST)
if form.is_valid():
pwd = form.cleaned_data.get('pwd')
user = form.cleaned_data.get('username')
# user_obj = UserInfo.objects.filter(username=user, password=pwd).first()
user_obj = UserInfo.objects.filter(
Q(email=user, password=pwd)
| Q(mobile_phone=user, password=pwd)).first()
if user_obj:
request.session['user_id'] = user_obj.id
# 设置过期时间
return redirect('/index/')
form.add_error('pwd', '用户名密码错误')
return render(request, 'login.html', {'form': form})
def get(self, request, *args, **kwargs):
form = LoginForm(request)
return render(request, 'login.html', {'form': form})