def post(self, request):
user_login_form = UserLoginForm(request.POST)
if user_login_form.is_valid():
username = user_login_form.cleaned_data['username']
password = user_login_form.cleaned_data['password']
user = authenticate(username=username, password=password)
if user:
if user.is_start:
login(request, user)
# 当登陆成功的时候,给加入一条消息
a = UserMessage()
a.message_man = user.id
a.message_content = '欢迎登陆'
a.save()
url = request.COOKIES.get('url', '/')
ret = redirect(url)
ret.delete_cookie('url')
return ret
else:
return render(request, 'users/login.html',
{'msg': '请去邮箱激活账号'})
else:
return render(request, 'users/login.html', {'msg': '邮箱或者密码有误'})
else:
return render(request, 'users/login.html', {
'user_login_form': user_login_form,
'msg': '邮箱或者密码有误'
})
def post(self, request):
user_login_form = UserLoginForm(request.POST)
if user_login_form.is_valid():
email = user_login_form.cleaned_data['email']
password = user_login_form.cleaned_data['password']
user = authenticate(username=email, password=password)
if user:
if user.is_start:
login(request, user)
# 当登陆成功，就加入一条消息
a = UserMessage()
a.message_man = user.id
a.message_content = '欢迎登录'
a.save()
url = request.COOKIES.get('url', '/')
ret = redirect(url)
ret.delete_cookie('url')
return ret
else:
return HttpResponse('请去您的邮箱激活，否则无法登陆')
else:
return redirect(request, 'login.html', {
'msg': '邮箱或密码有误'
})
else:
return render(request, 'users/login.html', {
'user_login_form': user_login_form
})
def post(self, request, path=None):
print(request.POST)
login_form = UserLoginForm(request.POST)
if login_form.is_valid():
username = login_form.cleaned_data['username']
password = login_form.cleaned_data['password']
print(f'{username=},{password=}')
# user = UserProfile.objects.filter(Q(username=username) | Q(email=username) | Q(phone=username) & Q(password=password))
user = authenticate(username=username, password=password)
print(f'{user=}')
if user:
if user.is_status:
login(request, user)
# 登录成功后将登录消息保存到UserMessage中
usermessage = UserMessage()
usermessage.message_man = request.user.id
usermessage.message_content = 'Hello，{}欢迎来到尚硅谷教育网！'.format(
request.user.nick_name)
usermessage.save()
path = request.POST.get('path') # 获取登录跳转前页面的路径
# url = request.COOKIE.get('url', '/') # 从cookie中获取保存的url
# ret = redirect('url')
# ret.delete_cookie('url')
# return ret
print(f"{path=}")
if path and path != 'None':
return redirect(path) # 跳转回之前的页面
return redirect(reverse('index'))
return HttpResponse("请激活你的邮箱再登录")
return render(request, 'login.html', {'err': '用户名或密码错误'})
return render(request, 'login.html', {'login_form': login_form})
def post(self, request):
user_login_form = UserLoginForm(request.POST)
if user_login_form.is_valid():
username = user_login_form.cleaned_data['username']
password = user_login_form.cleaned_data['password']
user = authenticate(username=username, password=password)
if user:
#如果这个账号是激活了的
if user.is_start:
login(request, user)
# 当登陆成功的时候,给加入一条消息
a = UserMessage()
a.message_man = user.id
a.message_content = '欢迎登陆'
a.save()
url = request.COOKIES.get('url', '/')
ret = redirect(url)
ret.delete_cookie(
'url'
) #从COOKIES拿键url的值，只拿一次，用delete_cookie删掉。如：未登录状态下点“开始学习”，跳登录页，登录账号后，跳学习视频页面。之后，未登录状态下点“收藏”，跳登录页，登录账号后，避免仍然跳学习视频页面
return ret
else:
return HttpResponse('请去您的邮箱激活，否则无法登陆')
else:
return render(request, 'users/login.html', {'msg': '邮箱或者密码有误'})
else:
return render(request, 'users/login.html',
{'user_login_form': user_login_form})
def post(self, request):
user_login_form = UserLoginForm(request.POST)
if user_login_form.is_valid():
email = user_login_form.cleaned_data['email']
password = user_login_form.cleaned_data['password']
#这个方法验证的就是username和password，不要换成别的字段
user = authenticate(username=email, password=password)
#邮箱和密码验证通过
if user:
#已经被激活的用户可以登录
if user.is_start:
login(request, user)
#用户每次登录成功，就给他发一个系统消息，欢迎他登录
msg = UserMessage()
msg.message_man = user.id
msg.message_content = '欢迎登录。'
msg.save()
#取出cookie里存放的url，这是我们来到登录页面前所在的页面，如果能取到值就原路返回，取不到值就去首页
url = request.COOKIES.get('url', '/')
#获取我们要重定向到的页面的response对象，但是删除其中的cookie（为了避免以后每次都重定向到这个页面，尤其是ajax请求会受到影响）
ret = redirect(url)
ret.delete_cookie('url')
return ret
else:
return HttpResponse('请去您的邮箱激活您的账号,否则无法登录')
#验证未通过
else:
return render(request, 'users/login.html', {'msg': '邮箱或者密码有误'})
#如果邮箱密码填写格式不对
else:
return render(request, 'users/login.html',
{'user_login_form': user_login_form})
def user_login(request):
if request.method == 'GET':
return render(request, 'users/login.html')
else:
# 获取form登陆表单数据
user_login_form = UserLoginForm(request.POST)
if user_login_form.is_valid(): # 验证登陆的邮箱与密码数据
# 验证成功,获取提交的数据
email = user_login_form.cleaned_data['email']
password = user_login_form.cleaned_data['password']
# 验证用户信息,正确返回True
user = authenticate(username=email, password=password)
# print(user)
if user:
# 判断用户是否被激活,如果没激活则无法登陆
if user.is_start: # 已激活
login(request, user)
# 登陆成功后发一条信息
userMessage = UserMessage()
userMessage.message_man = user.id
userMessage.message_content = '欢迎登陆...'
userMessage.save()
# 访问需要登录用户的url,在登陆后接着访问之前的url
url = request.COOKIES.get('url', '/')
result = redirect(url)
result.delete_cookie('url')
return result
# return redirect(reverse('index'))
else:
return HttpResponse("你的账号未被激活,请去邮箱激活,否则无法登陆...")
else:
return render(request, 'users/login.html', {'mgs': '用户名或密码错误'})
else:
return render(request, 'users/login.html',
{'user_login_form': user_login_form})