Question

我想将我的URL通过views.py重定向到HTML页面（Chatbot.html）。
下面是我正在使用的代码。

我可以看到if语句在里面并给我错误
errorSyntaxError：JSON中位置0以外的意外令牌<< / strong>

下面是我的views.py代码

from django.shortcuts import render,get_object_or_404,render_to_response from django.http import HttpResponse import json from django.views.generic import TemplateView from django.views import View from .forms import HomeForm from django.http import JsonResponse from .models import Employee class Login(View): def post(self,request,*args,**kwargs): response_data={} response_data['email']= request.POST['email'] response_data['password']= request.POST['password'] data = Employee.objects.all() for emp in data: emailid = emp.usr_email passkey = emp.usr_password if emailid == request.POST['email'] and emp.usr_password == request.POST['password']: return render(request,'bot/chatbot.html') else: return HttpResponse(json.dumps(response_data), content_type="application/json")

这是我的Ajax代码

$.ajax({ type: "POST", url: "/bot/login/", dataType: "json", async: true, data:{ csrfmiddlewaretoken: '{{ csrf_token }}', email: email, password: password }, success: function(json){ }, error : function(request, status, error) { var val = request.responseText; alert("error"+error); } });

Answer 1

创建一个视图以渲染模板bot/chatbox.html。
使用给定的电子邮件和密码优化搜索员工。
如果凭据正确，则返回指向您创建的视图的URL，否则返回错误。

示例：

def chatbox_index(request):
    context = {}
    template_name = "bot/chatbox.html"
    return render(request, template_name, context=context)

# add `url(r'chatbox/$', views.chatbox_index, name='chatbox') in app's `urls.py`

from django.urls import reverse

class Login(View):  
    def post(self,request,*args,**kwargs):  
        response_data={}  
        response_data['email']= request.POST['email']  
        response_data['password']= request.POST['password']  

        # optimize searching for employee using Django ORM
        employee = Employee.objects.filter(
            usr_email=request.POST['email'],
            usr_password=request.POST['password']
        ).first()

        if employee is not None:
            response = {"success_url": reverse('chatbox')}
            return HttpResponse(
                json.dumps(response),
                content_type="application/json",
                status=201
            )
        else:
            response = {"errors": "Invalid Credentials"}
            return HttpResponse(
                json.dumps(response),
                content_type="application/json",
                status=401
            )

# ajax callbacks
$.ajax({
    ...,
    success: function(data) {
        if (data.success_url) {
            window.location.href = data.success_url;
        }
    },
    error: function(error) {
        var errors = error.errors;
        // display user the errors
    }
});

无法从views.py重定向

1 个答案: