def login(request):
"""
用户登录
:param request:
:return:
"""
if request.method == 'GET':
return render(request, 'login.html')
else:
user = request.POST.get('user')
pwd = request.POST.get('pwd')
# 当前用户对象
user = models.UserInfo.objects.filter(name=user, password=pwd).first()
if user:
# 只要用户登录成功
# 设置session_key
# 权限信息放入session
# 菜单信息放入session
permission(request.session.session_key)
permission.init_permission(user, request)
return redirect('/depart/')
return render(request, 'login.html')
def login(request):
if request.method == "GET":
return render(request, 'login.html')
user_name = request.POST['user_name']
password = request.POST['password']
user = UserInfo.objects.get(name=user_name, password=password)
if user is None:
return redirect(request, 'login.html', {'mag': '用户名或密码错误'})
init_permission(user, request)
return HttpResponse("...")
def login(request):
err_msg = ''
if request.method == 'POST':
user = request.POST.get('user')
pwd = request.POST.get('pwd')
en_pwd = hashlib.md5()
en_pwd.update(pwd.encode('utf-8'))
obj = models.UserProfile.objects.filter(username=user, password=en_pwd.hexdigest()).first()
if obj:
request.session['user_id'] = obj.pk
init_permission(request, obj)
return redirect('/index/')
err_msg = '账号或密码错误！'
return render(request, 'login.html', {'err_msg': err_msg})
def login(request):
if request.method == 'POST':
user = request.POST.get('user')
pwd = request.POST.get('pwd')
obj = models.User.objects.filter(name=user, password=pwd).first()
if not obj:
# 认证失败
return render(request, 'login.html', {"error": '用户名或密码错误'})
# 登录成功后权限信息的初始化
init_permission(request, obj)
# 跳转
return redirect(reverse('host_list'))
return render(request, 'login.html')
def login(request):
if request.method == "POST":
uname = request.POST.get("username")
pwd = request.POST.get("password")
md5 = hashlib.md5() # md5加密
md5.update(pwd.encode("utf-8"))
pwd = md5.hexdigest()
obj = models.UserProfile.objects.filter(username=uname,
password=pwd,
is_active=True).first() # 验证密码
if obj:
request.session["u_id"] = obj.pk # 添加session
init_permission(request, obj)
return redirect(reverse('list'))
else:
return render(request, "login.html", {"arror": "用户或密码输入错误!!!"})
return render(request, "login.html")
def login(request):
"""
用户登录
:param request:
:return:
用户登录：马帅，UserInfo表中做查询，登录成功后获取两部分数据：
权限 = {
"user": {"url":'/app01/user/'},
"user_add": {"url":'/app01/user/add/'},
"user_edit": {"url":'/app01/user/edit/(\d+)'},
"order": {"url":'/app01/order/'},
}
菜单信息 = {
1:{
'title':'用户管理',
'icon':'fa-clipboard',
'children':[
{'title':'用户列表','url':'/app01/user/'},
]
},
2:{
'title':'商品管理',
'icon':'fa-clipboard',
'children':[
{'title':'订单列表','url':'/app01/order/'},
]
}
}
"""
if request.method == 'GET':
return render(request, 'app01/login.html', {'msg': '用户名或密码错误'})
# 1. 取到用户名和密码 进行校验
user = request.POST.get('user')
pwd = request.POST.get('pwd')
user = models.UserInfo.objects.filter(username=user, password=pwd).first()
if not user:
return render(request, 'app01/login.html', {'msg': '用户名或密码错误'})
permission.init_permission(user, request)
return redirect('/app01/user/')
def login(request):
"""
用户登录
:param request:
:return:
"""
if request.method == "POST":
user = request.POST.get("username")
pwd = request.POST.get("password")
user_obj = models.AdminInfo.objects.filter(username=user,
password=pwd).first()
if not user_obj:
return render(request, "login.html", {"error": "用户名或密码错误！"})
request.session["user"] = user_obj.username
init_permission(user_obj, request)
return redirect(reverse("index"))
return render(request, "login.html")
def login(request):
if request.method == 'POST':
user = request.POST.get('username')
pwd = request.POST.get('password')
md5 = hashlib.md5()
md5.update(pwd.encode('utf-8'))
pwd = md5.hexdigest()
obj = models.UserProfile.objects.filter(username=user,
password=pwd,
is_active=True).first()
if obj:
request.session['pk'] = obj.pk
init_permission(request, obj)
return redirect(reverse('customer_list'))
return render(request, 'login.html')
def login(request):
error_msg = ""
if request.method == "POST":
# 取用户名和密码
username = request.POST.get("username")
pwd = request.POST.get("password")
# 验证
user_obj = UserInfo.objects.filter(username=username,
password=pwd).first()
if user_obj:
# 登录成功
# 调用封装好的初始化函数里面含有权限列表和显示菜单
init_permission(request, user_obj)
return redirect("/customer/list/")
else:
error_msg = "用户名或密码错误"
return render(request, "login.html", locals())
def login(request):
if request.method == 'POST':
user = request.POST.get('user')
pwd = request.POST.get('pwd')
# 对密码进行加密后校验
md5 = hashlib.md5()
md5.update(pwd.encode('utf-8'))
obj = models.User.objects.filter(name=user,
password=md5.hexdigest()).first()
# 认证失败
if not obj:
return render(request, 'login.html', {"error": '用户名或密码不正确！'})
# 认证成功 进行权限信息初始化
init_permission(request, obj)
return redirect(reverse('index'))
return render(request, 'login.html')
def login(request):
if request.method == 'POST':
user = request.POST.get('username')
pwd = request.POST.get('password')
md5 = hashlib.md5()
md5.update(pwd.encode('utf-8'))
pwd = md5.hexdigest()
obj = models.UserProfile.objects.filter(username=user,
password=pwd,
is_active=True).first()
if obj:
request.session['pk'] = obj.pk
# 登录成功 跳转到主页面
init_permission(request, obj)
return redirect(reverse('index'))
else:
# 登录失败
return render(request, 'login.html', {'error': '用户名或密码错误'})
return render(request, 'login.html')
def login(request):
if request.method == 'POST':
# 1. 获取前端post请求提交的 用户名和密码
user = request.POST.get('username')
pwd = request.POST.get('password')
md5 = hashlib.md5()
md5.update(pwd.encode('utf-8'))
pwd = md5.hexdigest()
# 2. 去数据库匹配 该用户名和密码 对应的用户对象 是否存在
obj = models.UserProfile.objects.filter(username=user,
password=pwd,
is_active=True).first()
print(obj.name)
if obj: # 若用户对象存在
# 3.1 把该用户的 pk 保存到session中
request.session['pk'] = obj.pk
# 3.2 初始化权限信息: 通过用户对象查询到该用户的权限信息,重新构建权限信息字典和菜单信息字典并将之保存到session中
init_permission(request, obj)
# 3.3 登录成功, 跳转到客户展示页面
return redirect(reverse('customer_list'))
return render(request, 'login.html')
def login(request):
"""
用户登录
:param request:
:return:
"""
err_msg = {}
# today_str = datetime.date.today().strftime("%Y%m%d")
# verify_code_img_path = "%s/%s" %(settings.VERIFICATION_CODE_IMGS_DIR,today_str)
# if not os.path.isdir(verify_code_img_path):os.makedirs(verify_code_img_path,exist_ok=True)
# random_filename = "".join(random.sample(string.ascii_lowercase,4))
# random_code = verify_code.gene_code(verify_code_img_path,random_filename)
# cache.set(random_filename, random_code,300)
if request.method == 'GET':
return render(request, 'login.html')
else:
user = request.POST.get('user')
pwd = request.POST.get('pwd')
_verify_code = request.POST.get('verify_code')
_verify_code_key = request.POST.get('verify_code_key')
user = models.UserInfo.objects.filter(name=user, password=pwd).first()
if user:
# 只要用户登录成功
# 设置session_key
# 权限信息放入session
# 菜单信息放入session
current_user = models.UserInfo.objects.filter(name=user).first()
permission.init_permission(user, request)
# return redirect('/index/')
return render(request, 'index.html',
{'current_user': current_user})
else:
err_msg['error'] = "用户名或密码错误!"
return render(request, 'login.html', {"error_msg": err_msg})
def login(request):
if request.method == "GET":
form = LoginFrom()
return render(request, 'login.html', {'form': form})
else:
form = LoginFrom(request.POST)
if form.is_valid():
# print(form.cleaned_data) 通过form验证可以拿到前端的用户名，密码 {'username': '******', 'password': '******'}
form.cleaned_data['password'] = md5(form.cleaned_data['password'])
user = models.UserInfo.objects.filter(**form.cleaned_data).first()
#另外两种
# models.UserInfo.objects.filter(username=form.cleaned_data['username'],password=form.cleaned_data['password'])
# models.UserInfo.objects.filter(**{'username':'******','password':123456})
if user:
# 将用户信息放置到session中,user是个对象，python只能序列化字典，元组
# 获取当前用户的所有角色
# role_liat = user.roles.all()
# print(role_liat) 打印出来的为对象，使用__str__回调函数可以显示中文
permission.init_permission(
user, request) # 跟init_permission函数关联，作用权限初始化
return redirect('/index/')
else:
form.add_error('password', '用户名或密码错误')
return render(request, 'login.html', {'form': form})