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在我正在为我的学校工作的网站上，用户输入他们的学校电子邮件和密码，如果他们已经注册，则他们登录。如果不是，则在第二部分会显示登录信息，要求输入笔名并确认密码。正因为如此，还有我那令人费解的业余Django编程，我有一个名为er的错误列表。暂时，当程序测试电子邮件是否是学校电子邮件时，它可能会添加到呃列表“仅限学校电子邮件”。我也使用两个表单类。该页面使用ajax来调用该函数，该函数使用纯html而不是JSON，因为网站的体积较小。Django：转移/访问表单完整的错误信息
在forms.py文件我有：
class log_in(forms.Form):
username = forms.EmailField(error_messages= {'required': "Email Field is required,", 'invalid' : "Invalid Email Address."})
password = forms.CharField(help_text = 'Password Invalid')
class new_user(forms.Form):
username = forms.EmailField(error_messages = {'required': "Email Field is required,", 'invalid' : "Invalid Email Address."})
password = forms.CharField(required=True)
password2 = forms.CharField(required=True)
pen_name = forms.CharField(max_length=30, min_length=3, error_messages = {'required': "Pen Name is required", 'max_length': "Pen Name must be less than 30 characters", 'min_length': "Pen Name must be more than 3 characters"})
的问题是，我想转让我在ERROR_MESSAGE参数急诊室列表中指定的完整的错误消息。
这是我views.py文件
def user_log_in(request):
er = []
user_pass = log_in(request.POST)
if user_pass.is_valid(): # If it is valid at all
cleaned_info = user_pass.cleaned_data
email_bbn = cleaned_info['username'].split("@")
if 'bbns.org' in email_bbn: # Check if BBN email address
user_object = User.objects.filter(email = cleaned_info['username'])
if user_object.exists():
logged_in_user = auth.authenticate(username=cleaned_info['username'], password=cleaned_info['password'])
#add in is_active
if logged_in_user is not None: #If password is right
if user_object[0].get_profile().activated:
auth.login(request, logged_in_user)
return HttpResponseRedirect("")
else:
return HttpResponse("not_act")
else:
er.append("Incorrect Password")
else: # If new user
new_user_pass = new_user(request.POST)
if new_user_pass.is_valid():
cleaned_info_new = new_user_pass.cleaned_data
if cleaned_info_new['password'] == cleaned_info_new['password2']:
msg = "In order to activate your account at Knights of the Round Table, please click on this link:"
try:
send_mail('Activate', msg, '[email protected]', [cleaned_info_new['username']], fail_silently=False)
new_user_object = User.objects.create_user(
username=cleaned_info_new['username'],
password=cleaned_info_new['password'],
email=cleaned_info_new['username']
)
new_user_profile = new_user_object.get_profile()
new_user_profile.pen_name = cleaned_info_new['pen_name']
new_user_profile.activated = False;
new_user_profile.save()
return HttpResponse("not_act")
except:
er.append("Error Sending Email")
else:
er.append('Passwords are not the same')
elif "TN" in request.POST: #If open but not filled in
print "TN"
er.append(new_user_pass.pen_name.error_messages)
else: # if new user field
print "n_usr"
return HttpResponse('n_usr')
else:
er.append("BBN email addresses only")
else:
for e in user_pass.errors:
er.append(e)
errors_template = Template("{% for e in errors %}<li>{{ e }}</li> {% endfor %}")
errors_html = errors_template.render(Context({'errors':er}))
return HttpResponse(errors_html)
我尝试两次_1的存取错误。一旦在else上看到右端为for循环，并且从elif 'TN'...上看到两个else上一个返回无效的字段（所以我得到user_name或pen_name）。另一个说，表单没有对象pen_name或我用它的任何东西。
那么问题是什么？ – 2012-08-07 15:13:15