Esempio n. 1
0
def login(request):
    """username = request.POST.get('username', '')
    password = request.POST.get('password', '')
    user = auth.authenticate(request, username=username, password=password)
    # 发送此请求的网站
    referer = request.META.get('HTTP_REFERER', reverse('home'))
    if user is not None:
        auth.login(request, user)
        # 跳转到首页
        return redirect(referer)
    else:
        return render(request, 'error.html', {'message': '用户名或密码不正确', 'redirect_to': referer})"""

    if request.method == 'POST':
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            user = login_form.cleaned_data.get('user')
            auth.login(request, user)
            # 跳转到来源页
            return redirect(request.GET.get('from', reverse('home')))
    else:
        login_form = LoginForm()

    context = {'login_form': login_form}
    return render(request, 'user/login.html', context)
Esempio n. 2
0
def user_login(request):
    if request.method == 'GET':
        lform = LoginForm()
        return render(request,
                      '../../Web/templates/login.html',
                      context={'form': lform})
    # else:
    #     lform = LoginForm(request.POST)
    #     if lform.is_valid():
    #         data = lform.cleaned_data
    #         user = User.objects.filter(username=data.get('username')).first()
    #
    #         # password = lform.cleaned_data.get('password')
    #         # user = User.objects.filter(username=username).first()
    #         flag = check_password(data.get('password'), user.password)
    #         if user and user.is_active:
    #             flag = check_password(data.get('password'), user.password)
    #             if flag:
    #                 # token 令牌
    #                 # uid = uuid.uuid4()
    #                 # token = str(uid).replace('-', '')
    #                 # print("++++++++>token :", token)
    #                 # cache.set(token, user, timeout=60 * 30)
    #
    #                 # 创建response对象
    #                 # request.session['username'] = username
    #                 # return redirect('user:index', context={'form': lform})
    #                 # return HttpResponseRedirect('/')
    #                 # return render(request, '../../Web/templates/login.html', context={'form': lform, 'msg': '用户名或者密码有误!'})
    #                 username = lform.cleaned_data.get('username')
    #                 request.session['username'] = username
    #                 return HttpResponseRedirect('/')
    #         else:
    #             return render(request, '../../Web/templates/login.html', context={'form': lform, 'msg': '请检查用户名或者用户没有激活!'})
    #     return render(request, '../../Web/templates/login.html', context={'form': lform, 'msg': '用户名或者密码有误!'})
    else:
        lform = LoginForm(request.POST)
        if lform.is_valid():
            username = lform.cleaned_data.get('username')
            password = lform.cleaned_data.get('password')
            user = User.objects.filter(username=username).first()
            flag = check_password(password, user.password)
            if flag:
                # 保存session信息
                username = lform.cleaned_data.get('username')
                request.session['username'] = username
                return HttpResponseRedirect('/')
        else:
            return render(request,
                          '../../Web/templates/login.html',
                          context={
                              'form': lform,
                              'msg': '请检查用户名或者用户没有激活!'
                          })
    return render(request,
                  '../../Web/templates/login.html',
                  context={
                      'form': lform,
                      'msg': '用户名或者密码有误!'
                  })
Esempio n. 3
0
def loginView(request):

    context = {}

    user = request.user
    if user.is_authenticated:
        return HttpResponseRedirect(reverse('home'))

    if request.POST:
        form = LoginForm(request.POST)
        if form.is_valid():
            email = request.POST['email']
            password = request.POST['password']
            user = authenticate(username=email, password=password)

            if user:
                login(request, user)
                return HttpResponseRedirect(reverse('home'))

    else:
        form = LoginForm()

    context['form'] = form

    return render(request, "user/login.html", context)
Esempio n. 4
0
def user_login(request):
    if request.method == 'GET':
        lform = LoginForm()
        return render(request, 'login.html', context={'form': lform})
    else:
        lform = LoginForm(request.POST)
        if lform.is_valid():
            data = lform.cleaned_data
            user = User.objects.filter(username=data.get('username')).first()
            if user and user.is_active:
                flag = check_password(data.get('password'), user.password)
                if flag:
                    # token 令牌
                    uid = uuid.uuid4()
                    token = str(uid).replace('-', '')
                    print("++++++++>token :", token)
                    cache.set(token, user, timeout=60 * 30)

                    # 创建response对象
                    res = HttpResponse('用户登录成功')
                    res.set_cookie('token_', token)
                    return res
            else:
                return render(request,
                              'login.html',
                              context={
                                  'form': lform,
                                  'msg': '请检查用户名或者用户没有激活!'
                              })
        return render(request,
                      'login.html',
                      context={
                          'form': lform,
                          'msg': '用户名或者密码有误!'
                      })
Esempio n. 5
0
def login_view(request):
    if request.method == "POST":
        form = LoginForm(request.POST)
        if form.is_valid():
            user = authenticate(username=form.cleaned_data["username"],
                                password=form.cleaned_data["password"])
            if user is not None and user.is_confirmed != "NOT_CONFIRMED":
                login(request, user)
                return redirect(reverse('root'))
            else:
                return render(
                    request, "login.html", {
                        "form":
                        form,
                        "errors": [
                            "Incorrect login or password or you need to confirm your account"
                        ]
                    })
        else:
            return render(request, "login.html", {"form": form})
    else:
        if request.user.is_authenticated:
            return redirect(reverse('profile'))
        form = LoginForm()
        return render(request, "login.html", {"form": form})
Esempio n. 6
0
def login(request):
    if request.method == 'POST':
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            identifier = login_form.cleaned_data['identifier']
            password = login_form.cleaned_data['password']
            user = authenticate(request,
                                username=identifier,
                                password=password)
            if user != None:
                login_user(request, user)
                return redirect('main-page')
            else:
                context_dict = {
                    'form': login_form,
                    'invalid_credentials': True
                }
                return render(request, 'user/login.html', context_dict)
        else:
            context_dict = {'form': login_form, 'invalid_credentials': True}
            return render(request, 'user/login.html', context_dict)

    else:
        login_form = LoginForm()
        context_dict = {'form': login_form, 'invalid_credentials': False}
        return render(request, 'user/login.html', context_dict)
Esempio n. 7
0
def login_account(request):
	try:
		args={}
		form = LoginForm()
		if request.method == 'POST':
			form = LoginForm(request.POST)
			if form.is_valid():
				cd = form.cleaned_data
				username = cd['username']
				password = cd['password']
				user = authenticate(username=username, password=password)
				if user is not None:
					if user.is_active:	
						# update last login in database
						result = User.objects.filter(username=username).update(last_login=datetime.datetime.now())
						login(request, user) #Django buildin login method
						# request.session['bookserviceUser'] = username
						# response = HttpResponse()
						# response.set_cookie('bookserviceLogin', 'True')
						return HttpResponseRedirect('/test/')
					else:
						messages.add_message(request, messages.INFO, 'This account has been disabled.')
				else:
					messages.add_message(request, messages.INFO, 'Invalid Username and Password')
			else:
				args['form'] = form	
				return render(request, 'user/login.html', args)
		else:
			return render(request, 'user/login.html', {'form':form})
	except:
		messages.add_message(request, messages.ERROR, sys.exc_info()[1])
	return render(request, 'user/login.html', {'form':form})
Esempio n. 8
0
def login_view(request):
    if request.method == "POST":
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            cd = login_form.cleaned_data
            user = authenticate(username=cd['username'],
                                password=cd['password'])
            if user:
                # request.session["info"] = "infomation"
                '''用户登陆后,Django会自动调用默认的session应用,
					将用户的id存至session中,通常情况下,login与authenticate
					配合使用'''
                login(request, user)
                # request.session.set_expiry(0)  # 关闭浏览器自动退出登录
                return HttpResponseRedirect(reverse('file:file'))
            else:
                return render(
                    request, 'user/login.html', {
                        "form": login_form,
                        'status': 'ERROR Incorrect username or password'
                    })
        else:
            return render(request, 'user/login.html', {
                "form": login_form,
                'status': '输入不合法'
            })
    elif request.method == "GET":
        if request.user.is_authenticated:
            return HttpResponseRedirect(reverse('file:file'))
        else:
            login_form = LoginForm()
            return render(request, 'user/login.html', {"form": login_form})
Esempio n. 9
0
def loginUser(request):
    if request.method == "POST":
        form = LoginForm(request.POST)

        if form.is_valid():
            messages.success(request, 'Successfully Logged in')

            username = form.cleaned_data.get("username")
            password = form.cleaned_data.get("password")
            user = authenticate(username=username, password=password)
            login(request, user)

            return redirect("index")
        else:
            context = {
                "form": form
            }
            return render(request, "login.html", context)

    else:
        form = LoginForm()
        context = {
            "form": form
        }
        return render(request, "login.html", context)
Esempio n. 10
0
def user_login(request):
    context = {}
    if request.method == "GET":
        form = LoginForm()
        context['form'] = form
        return render(request, "user/login.html", context=context)
    else:
        form = LoginForm(request.POST)
        if form.is_valid():
            username = form.cleaned_data.get("username")
            password = form.cleaned_data.get("password")
            # 方式一: 没有继承AbstractUser的用户使用这种方法
            """
            # 进行数据库查询
            user = UserProfile.objects.filter(username=username).first()
            # 判断密码是否正确
           flag = check_password(password, user.password)
           if flag:
               # 保存登录的session信息
               request.session['username'] = username
               # 跳转到主页
           """
            context.update(get_index_info())
            context["msg"] = 'loginSuccess'
            # 方式二: 继承了AbstractUser的用户 可以使用
            user = authenticate(username=username, password=password)
            if user:
                login(request, user)  # 将用户对象保存到底层的request中(session)
                return render(request, "index.html", context=context)
        return render(request,
                      "user/login.html",
                      context={
                          "form": form,
                          "msg": "login_error"
                      })
Esempio n. 11
0
def user_login(request):
    '''username = request.POST.get('username','')
    password = request.POST.get('password','')
    user = authenticate(request, username=username, password=password)
    #current_http = request.META.get('HTTP_REFERER','/') #获得当前网址,'/'为默认的网址,首页
    current_http = request.META.get('HTTP_REFERER', reverse('home'))  #反向解析home获得home的网址
    if user is not None:
        login(request, user)
        # Redirect to a success page.
        return redirect(current_http)
    else:
        # Return an 'invalid login' error message.
        return render(request,'blog/error.html',{'messege':'用户名或密码不正确'})'''
    if request.method == 'POST':
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            user = login_form.cleaned_data['user']
            login(request, user)
            # Redirect to a success page.
            return redirect(request.GET.get('from', reverse('home')))
    else:
        login_form = LoginForm()
    context = {}
    context['login_form'] = login_form
    return render(request, 'login.html', context)
Esempio n. 12
0
def login(request):
    # Creamos el formulario de autenticación vacío
    form = LoginForm()
    if request.method == "POST":
        # Añadimos los datos recibidos al formulario
        form = LoginForm(data=request.POST)
        # Si el formulario es válido...
        if form.is_valid():
            # Recuperamos las credenciales validadas
            username = form.cleaned_data['username']
            password = form.cleaned_data['password']

            # Verificamos las credenciales del usuario
            user = authenticate(username=username, password=password)

            # Si existe un usuario con ese nombre y contraseña
            if user is not None:
                # Hacemos el login manualmente
                do_login(request, user)
                # Y le redireccionamos a la portada
                return redirect('/')

            form.add_error('username','El nombre de usuario o la contraseña no existen')

    # Si llegamos al final renderizamos el formulario
    return render(request, "login.html", {'form': form})
Esempio n. 13
0
def login():
    if request.method == 'POST':
        form = LoginForm(request.form)
        if form.validate():
            login_user(form.user, remember=form.remember_me.data)
            flash('Successfully logged in as %s' % form.user.email, 'success')
            return redirect(request.args.get('next') or url_for('homepage'))
    else:
        form = LoginForm()
    return render_template('user/login.html', form=form)
Esempio n. 14
0
def login(request):
    if request.method == 'POST':
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            user = login_form.cleaned_data['user']
            auth.login(request, user)
            return redirect(request.GET.get('from', reverse('home')))
    else:
        login_form = LoginForm()
    return render(request, 'login/login.html', {'login_form': login_form})
Esempio n. 15
0
def login(request):
    content = {}
    if request.method == "POST":
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            user = login_form.cleaned_data['user']
            auth.login(request, user)
            return redirect(request.GET.get('from', reverse('home')))
    else:
        login_form = LoginForm()
    content['login_form'] = login_form
    return render(request, 'user/login.html', content)
Esempio n. 16
0
def login(request):
    if request.method == 'POST':  # 加判断login这个方法是打开登录页面的处理,还是提交登录数据的请求。相当于2个方法合并到一个来。
        login_form = LoginForm(request.POST)  # 将post传来的数据实例化成表单
        if login_form.is_valid():
            user = login_form.cleaned_data["user"]
            auth.login(request, user)
            return redirect(request.GET.get("from", reverse('home')))
    else:
        login_form = LoginForm()  # request方法不是POST

    context = {}  # if分支的共有部分,都会执行以下代码。
    context['login_form'] = login_form
    return render(request, 'login.html', context)
Esempio n. 17
0
def login(request):
    if request.method == 'POST':
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            user = login_form.cleaned_data['user']
            auth.login(request, user)
            return redirect( reverse('home'))
    else:
        login_form = LoginForm()

    context = {}
    context['login_form'] = login_form
    return render(request, 'templates_user/login.html', context)
Esempio n. 18
0
def login(request):
    if request.method == "POST":
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            user = login_form.cleaned_data['user']
            auth.login(request, user)
            return redirect(
                request.GET.get('from', reverse('home')).split('?from=')[-1])
    else:
        login_form = LoginForm()
    context = {
        'login_form': login_form,
    }
    return render(request, 'user/login.html', context)
Esempio n. 19
0
def Login(request):
    if request.method == 'POST':
        login_form = LoginForm(request.POST)
        if login_form.is_valid():
            user = login_form.cleaned_data['user']
            login(request, user)
            return redirect(request.GET.get('from'))
    else:
        login_form = LoginForm()

    context = {
        'login_form': login_form
    }
    return render(request, 'user/login.html', context)
Esempio n. 20
0
def login_view(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            user_email = form.cleaned_data['email']
            password = form.cleaned_data['password']
            user = authenticate(email=user_email, password=password)
            if user:
                login(request, user)
                return redirect('index')
        return render(request, 'login.html', {'form': form})
    else:
        form = LoginForm()
        return render(request, 'login.html', {'form': form})
Esempio n. 21
0
def login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            user = auth.authenticate(username=form.username,
                                     password=form.password)
            if user:
                auth.login(request, user)
                return redirect('index')

    form = LoginForm()
    context = {
        'form': form,
    }
    return render(request, 'user/login.html', context)
Esempio n. 22
0
def login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        username = form.data['username']
        password = form.data['password']
        student = Student.objects.all().filter(username = username).filter(password = password)
        if form.is_valid():
            if len(student)==0 :
                return render(request, 'student_login.html', {'form': form})
            else:
                request.session['username'] = username
                return HttpResponseRedirect('/student')
    else:
        form = LoginForm()
    return render(request, 'student_login.html', {'form': form})
Esempio n. 23
0
def login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        username = form.data['username']
        password = form.data['password']
        instructor = Instructor.objects.all().filter(username = username).filter(password = password)
        # user = Instructor.authenticate(request, username=username, password=password)
        if form.is_valid():
            if len(instructor)==0 :
                return render(request, 'instructor_login.html', {'form': form})
            else:
                request.session['username'] = username
                return HttpResponseRedirect('/instructor')
    else:
        form = LoginForm()
    return render(request, 'instructor_login.html', {'form': form})
Esempio n. 24
0
def user_login(request):
    if request.method == 'GET':
        return render(request, 'user/login.html')
    else:
        lform = LoginForm(request.POST)
        if lform.is_valid():
            username = lform.cleaned_data.get('username')
            password = lform.cleaned_data.get('password')
            #进行数据库的查询
            user = UserProfile.objects.filter(username=username).first()
            # if user:
            #     flag=check_password(password,user.password)
            #     if flag:
            #         # 保存session信息
            #         request.session['username']=username

            #方式二 前提是继承了AbstractUser
            user = authenticate(username=username, password=password)
            if user:
                print(user)
                res = login(request, user)  # # 将用户对象保存在底层的request中  (session)
                print(res)
                return redirect(reverse('index'))  #
        return render(request,
                      'user/login.html',
                      context={'errors': lform.errors})
Esempio n. 25
0
def login():
    form = LoginForm()
    error = None
    if request.method == 'GET' and request.args.get('next'):
        session['next'] = request.args.get('next')
    if form.validate_on_submit():
        user = User.objects.filter(username=form.username.data).first()
        if user:
            if bcrypt.hashpw(form.password.data.encode('utf-8'),
                             user.password.encode(
                                 'utf-8')) == user.password.encode('utf-8'):
                session['username'] = form.username.data
                if 'next' in session:
                    next = session.get('next')
                    session.pop('next')
                    return redirect(next)
                else:
                    message = 'Login efetuado com sucesso.'
                    return redirect(
                        url_for('user_app.profile', username=user.username))
            else:
                user = None
        if not user:
            error = 'Senha ou nome de usuário incorreto'
    return render_template('user/login.html', form=form, error=error)
Esempio n. 26
0
def login():
    form = LoginForm()
    error = None
    
    if request.method == 'GET' and request.args.get('next'):
        session['next'] = request.args.get('next')
        
    if form.validate_on_submit():
        user = User.objects.filter(
            username=form.username.data
            ).first()
        if user:
            if bcrypt.hashpw(form.password.data, user.password) == user.password:
                session['username'] = form.username.data
                if 'next' in session:
                    next = session.get('next')
                    session.pop('next')
                    return redirect(next)
                else:
                    return 'User logged in'
            else:
                user = None
        if not user:
            error = 'Incorrect credentials'
    return render_template('user/login.html', form=form, error=error)
Esempio n. 27
0
def user_login(request):
    context = dict()
    form = LoginForm(request.POST or None)
    context["form"] = form
    if form.is_valid():
        email = form.cleaned_data.get("email")
        password = form.cleaned_data.get("password")

        # if username is not exists throw and error to user
        try:
            username = User.objects.get(email=email).username
        except User.DoesNotExist:
            messages.info(request, "Username is wrong.")
            return render(request, "user/login.html", context)

        # check username and password are correct
        user = authenticate(request, username=username, password=password)
        if user is None:
            messages.info(request, "Username or password is wrong")
            return render(request, "user/login.html", context)
        else:
            messages.success(request, "You have successfully logged in.")
            # start new session for user
            login(request, user)
            return redirect("index")

    return render(request, "user/login.html", context)
Esempio n. 28
0
def blog_detail(request, blog_id):
    blog = get_object_or_404(Blog, pk=blog_id)
    # 浏览器再次刷新时不会更新阅读数
    read_cookie_key = ReadStatistics(request, blog)
    blog_content_type = ContentType.objects.get_for_model(blog)
    comments = Comment.objects.filter(content_type=blog_content_type, object_id=blog.pk,
                                      parent=None)
    # 支持markdown语法
    config = {
        'codehilite': {
            'use_pygments': False,
            'css_class': 'prettyprint linenums',
        }
    }
    # strip_html = re.sub('<[^<]+?>', '', blog.content)
    blog.body = markdown.markdown(blog.content,
                                  extensions=['codehilite'], extension_configs=config)
    data = {
        "content_type": blog_content_type.model,
        "object_id": blog_id,
        "reply_comment_id": 0,
    }
    context = {
        "blog": blog,
        "previous_blog": Blog.objects.filter(create_time__gt=blog.create_time).last(),
        "next_blog": Blog.objects.filter(create_time__lt=blog.create_time).first(),
        "comments": comments.order_by("-comment_time"),
        "comments_count": Comment.objects.filter(content_type=blog_content_type, object_id=blog.pk).count(),
        "comment_form": CommentForm(initial=data),
        "login_form": LoginForm()
    }
    response = render(request, "blog/blog_detail.html", context)
    response.set_cookie(read_cookie_key, "true")  # 设置cookie
    return response
Esempio n. 29
0
def login():
    """The login function allow the user entry into the application
       depending on whether their password is correct or not.
    """

    form = LoginForm()
    error = None

    _set_next_variable_to_session_if_found()

    if form.validate_on_submit():

        user = User.objects.filter(email=form.email.data).first()

        if not user:
            error = errors.INCORRECT_CREDENTIALS
        else:
            if not _is_email_address_confirmed(user):
                error = errors.EMAIL_VERIFICATION
            elif Password.check_password(form.password.data, user.password):

                Session.add(session_name="username",
                            session_value=user.username.lower())
                return redirect(url_for("home_app.home"))
            else:
                error = errors.INCORRECT_CREDENTIALS
    return render_template("users/login/login.html", error=error, form=form)
Esempio n. 30
0
def blog_detail(request, blog_pk):
    context = {}
    # pk = urls.py中对应的path名称
    blog = get_object_or_404(Blog, pk=blog_pk)
    # 记录阅读量
    read_cookie_key = read_statistics_once_read(request, blog)
    # 评论对象
    blog_content_type = ContentType.objects.get_for_model(blog)
    comments = Comment.objects.filter(content_type=blog_content_type,
                                      object_id=blog.pk,
                                      parent=None)

    context['blog'] = blog
    context['user'] = request.user
    context['comments'] = comments.order_by('-comment_time')
    # form表单
    context['comment_form'] = CommentForm(
        initial={
            'content_type': blog_content_type.model,
            'object_id': blog_pk,
            'reply_comment_id': 0
        })
    context['login_form'] = LoginForm()
    # 获取比当前blog创建时间晚的博客集合中最后一条
    context['previous_blog'] = Blog.objects.filter(
        created_time__gt=blog.created_time).last()
    # 获取比当前blog创建时间早的博客集合中第一条
    context['next_blog'] = Blog.objects.filter(
        created_time__lt=blog.created_time).first()
    # 设置cookie用于记录阅读量
    response = render(request, 'blog/blog_detail.html', context)
    response.set_cookie(read_cookie_key, 'true')
    return response