Jquery验证 - 从服务器端Django检查电子邮件和用户名可用性 [英] Jquery validation - checking email and username availability from server-side Django

问题描述

我正在使用Django编程的服务器端验证电子邮件和用户名可用性的注册表单。我检查了这一个 jQuery验证插件远程检查Django的密码但我正在403被禁止 - CSRF验证失败。我尝试在jquery脚本中包含csrf令牌。但仍然没有工作。我已经显示以下代码来检查电子邮件的可用性。

I'm trying to validate the registration form for email and username availability from server-side programmed with Django. I checked this one jQuery Validation Plugin remote check for password with Django but I'm getting 403 forbidden - CSRF verification failed. I tried including csrf token inside the jquery script. But still not working. I've shown the code below for checking email availability.

views.py：

def email_check(request):
    response_str="false"
    if request.is_ajax():
        e = request.POST.get("email_address")
        try:
            obj = User.objects.get(email=e)
        except DoesNotExist:
            response_str="true"
    return HttpResponse(response_str)

urls.py：

url(r'^signup/email/check/$', 'registration.views.email_check')

signup.html：
https://gist.github.com/2253002

signup.html: https://gist.github.com/2253002

有人可以帮我吗？

谢谢！

推荐答案

您应该将csrf令牌发送到名为X-CSRFToken的cookie中，有一种方法可以通过jQuery全局启用此行为：

You should send the csrf token in a cookie named "X-CSRFToken", there is a way to globally enable this behavior with jQuery like this:

https：// docs。 djangoproject.com/en/1.4/ref/contrib/csrf/#ajax

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