def login(request):
if request.method == 'POST':
username = request.POST.get('username')
passwd = request.POST.get('passwd')
errors = {}
if not username or len(username.strip()) < 8:
errors['username'] = [{'message': '用户名不能为空或不能低于8位字符'}]
if not passwd or len(passwd.strip()) < 8:
errors['passwd'] = [{'message': '口令不能为空或不能低于8位字符'}]
if not errors:
# 验证通过
qs = UserProfile.objects.filter(
username=username) # 返回queryset 查询结果
if not qs.exists():
errors['username'] = [{'message': '查无此用户!'}]
else:
user = qs.first() # 读取查询结果中第一条记录
if not check_password(passwd, user.passwd):
errors['passwd'] = [{'message': '口令错误！'}]
else:
helper.addLoginSession(request, user)
return redirect('/')
return render(request, 'user/login.html', locals())
def login(request):
if request.method == 'POST':
username = request.POST.get('username')
password = request.POST.get('password')
errors = {}
if not username or len(username.strip()) < 8:
errors['username'] = [{'message': '用户名不能为空或不能低于八位字符'}]
if not password or len(password.strip()) < 8:
errors['password'] = [{'message': '密码不能为空或不能低于8位'}]
if not errors:
qs = UserProfile.objects.filter(username=username)
if not qs.exists():
errors['username'] = [{'message': '此用户不存在!'}]
else:
user = qs.first()
if not check_password(password, user.password):
errors['password'] = [{'message': '密码错误'}]
else:
helper.addLoginSession(request, user)
return redirect('/')
return render(request, 'user/login.html', locals())
def regist(request):
if request.method == 'POST':
userForm = UserForm(request.POST)
if userForm.is_valid():
user = userForm.save()
helper.addLoginSession(request, user)
return redirect('/')
errors = json.loads(userForm.errors.as_json())
print(errors)
return render(request, 'user/regist.html', locals())
def regist(request):
if request.method == 'POST':
# 通过ModelForm模型表单类 验证数据并保存到数据库中
userForm = UserForm(request.POST)
if userForm.is_valid(): # 判断必要字段是否都有值
user = userForm.save() # 保存数据
# 注册成功,将用户的id,用户名和头像地址写入session(同时将session数据存入redis缓存中)
helper.addLoginSession(request, user)
return redirect('/')
# post提交时有验证错误,将验证错误转成json-->dict对象
errors = json.loads(userForm.errors.as_json())
print(errors)
return render(request, 'user/regist.html', locals())
def register(request):
if request.method == 'POST':
#读取request.POST字典中的数据,借助UserProfile模型保存到数据库
#通过ModelForm模型表单类,验证数据并保存到数据库中
userForm = UserForm(request.POST)
if userForm.is_valid(): #欧安段必要的字段是否都存在数据
user = userForm.save() #保存数据
#注册成功,将用户的id，用户名和头像地址写入到session
# (同时session数据存入到redis缓存中)
helper.addLoginSession(request, user)
return redirect('/')
#post提交时有验证错误,将错误转成json-->dict对象
errors = json.loads(userForm.errors.as_json())
print(errors)
return render(request, 'user/register.html', locals())