Question

我想发一个twilio号码并为用户开始一系列问题。如果是第一次发短信，应该创建一个新的“来电者”。如果他们之前玩过，我想查看“last_question”，我们问他们并问他们适当的问题。我的下面的代码没有产生SMS响应和Twilio错误“HTTP检索失败。”

在models.py中我有

class Caller(models.Model):
    body = models.CharField(max_length=200)
    from_number = models.CharField(max_length=20)
    last_question = models.CharField(max_length=2, default="0")

    def __unicode__(self):
        return self.body

在views.py

中

def hello_there(request):
    body = request.REQUEST.get('Body', None)
    from_number = request.REQUEST.get('From', None)
    try:
        caller = Caller.objects.get(from_number = from_number)
    except Caller.DoesNotExist:
        caller = None
    if caller:
        if caller.last_question == "0":
            if body == "Password":
                message = "Welcome to the game. What is 3 + 4?"
                caller.last_question = "1"
            else:
                message = "What is the password?"
        else:
            message = "you broke me"
    else:
        new_caller = Caller(body=body, from_number=from_number, last_question="0")
        new_caller.save()
        message = "New user created"
    resp = twilio.twiml.Reponse()
    resp.sms(message)
    return HttpResponse(str(resp))

Answer 1

Twilio员工在这里 - 问题可能是因为您没有在此视图周围提供csrf_exempt装饰器。 Django将触发安全错误，因为它正在从twilio.com收到HTTP POST请求。除非您免除csrf令牌，否则Django将不接受任何HTTP POST请求。

您是否考虑过为Django使用django-twilio包？使用twilio进行开发时，它将使您的生活更轻松。这是django-twilio的视图：

from django_twilio.decorators import twilio_view

@twilio_view
def hello_there(request):
    body = request.REQUEST.get('Body', None)
    from_number = request.REQUEST.get('From', None)
    try:
        caller = Caller.objects.get(from_number=from_number)
    except Caller.DoesNotExist:
        caller = None
    if caller:
        if caller.last_question == "0":
            if body == "Password":
                message = "Welcome to the game. What is 3 + 4?"
                caller.last_question = "1"
            else:
                message = "What is the password?"
        else:
            message = "you broke me"
    else:
        new_caller = Caller(body=body, from_number=from_number, last_question="0")
        new_caller.save()
        message = "New user created"
    resp = twilio.twiml.Reponse()
    resp.sms(message)
return resp

twilio_view装饰者将提供csrf豁免，并确保您的所有请求都是正版的，并且来自twilio.com。

查看installation instructions即可开始使用。

Twilio / Django没有收到回复短信

1 个答案: