CSRF验证失败。请求中止 [英] CSRF verification failed. Request aborted

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问题描述

我试图建立一个非常简单的网站,可以在sqlite3数据库中添加数据。我有一个具有两个文本输入的POST表单。



index.html:

  {%if top_list%} 
< ul>
< b>< pre>名称总计步骤< / pre>< / b>
{%for top in top_list%}
< pre> {{t.name}} {{t.total_steps}}< / pre>
{%endfor%}
< / ul>
{%else%}
< p>无可用数据< / p>
{%endif%}
< br>
< form action =/ steps_count /method =post>
{%csrf_token%}
名称:< input type =textname =Name/>< br />
步骤:< input type =textname =Steps/>< br />
< input type =submitvalue =Add/>
< / form>

forms.py:

  from django import forms 
from steps_count.models import Top_List

class Top_List_Form(forms.ModelForm):
class Meta:
model = Top_List

views.py:

 #在这里创建您的意见。 
from django.template import Context,loader
from django.http import HttpResponse
from steps_count.models import Top_List
from steps_count.forms import Top_List_Form
from django.template从django.shortcuts导入RequestContext
import get_object_or_404,render_to_response

def index(request):

如果request.method =='POST':
#form = Top_List_Form(request.POST)
打印做某事
else:
top_list = Top_List.objects.all()。order_by('total_steps')。reverse()
t = loader.get_template('steps_count / index.html')
c = Context({'top_list':top_list,})
#output =''.join([(t.name +'\\ \\ t'+ str(t.total_steps)+'\\\
')for t in top_list])
return HttpResponse(t.render(c))
pre>

但是,当我点击提交按钮时,我会收到403错误:

  CSRF验证失败。请求中止。 

我已经包括 {%csrf_token%} 在index.html中。然而,如果它是一个RequestContext问题,我真的不知道在哪里和如何使用它。我希望在同一页面上发生所有事情(index.html)。

解决方案

使用 render 快捷方式,自动添加 RequestContext 。从django.http导入HttpResponse
从django.shortcuts导入get_object_or_404,从steps_count.models渲染

导入Top_List 
从steps_count.forms import Top_List_Form


def索引(请求):

如果request.method =='POST':
#form = Top_List_Form(request.POST)
返回HttpResponse(做某事)#方法必须返回HttpResponse
else:
top_list = Top_List.objects.all()。order_by 'total_steps')。reverse()
#output =''.join([(t.name +'\t'+ str(t.total_steps)+'\\\
')for t in top_list])
返回呈现(request,'steps_count / index.html',{'top_list':top_list})


I try to build a very simple website where one can add data into sqlite3 database. I have a POST form with two text input.

index.html:

{% if top_list %}
    <ul>
    <b><pre>Name    Total steps</pre></b>
    {% for t in top_list %}
        <pre>{{t.name}} {{t.total_steps}}</pre>
    {% endfor %}
    </ul>
    {% else %}
    <p>No data available.</p>
{% endif %}
<br>
<form action="/steps_count/" method="post">
    {% csrf_token %}
    Name: <input type="text" name="Name" /><br />
    Steps: <input type="text" name="Steps" /><br />
   <input type="submit" value="Add" />
 </form>

forms.py:

from django import forms
from steps_count.models import Top_List

class Top_List_Form(forms.ModelForm):
    class Meta:
        model=Top_List

views.py:

# Create your views here.
from django.template import Context, loader
from django.http import HttpResponse
from steps_count.models import Top_List
from steps_count.forms import Top_List_Form
from django.template import RequestContext
from django.shortcuts import get_object_or_404, render_to_response

def index(request):

if request.method == 'POST':
    #form = Top_List_Form(request.POST)
    print "Do something"
else:
    top_list = Top_List.objects.all().order_by('total_steps').reverse()
    t = loader.get_template('steps_count/index.html')
    c = Context({'top_list': top_list,})
    #output = ''.join([(t.name+'\t'+str(t.total_steps)+'\n') for t in top_list])
    return HttpResponse(t.render(c))

However, when I click the "submit" button, I get the 403 error:

CSRF verification failed. Request aborted.

I have included {% csrf_token %} in index.html. However, if it is a RequestContext problem, I really have NO idea on where and how to use it. I want everything to happen on the same page (index.html).

解决方案

Use the render shortcut which adds RequestContext automatically.

from django.http import HttpResponse
from django.shortcuts import get_object_or_404, render
from steps_count.models import Top_List
from steps_count.forms import Top_List_Form


def index(request):

    if request.method == 'POST':
        #form = Top_List_Form(request.POST)
        return HttpResponse("Do something") # methods must return HttpResponse
    else:
        top_list = Top_List.objects.all().order_by('total_steps').reverse()
        #output = ''.join([(t.name+'\t'+str(t.total_steps)+'\n') for t in top_list])
        return render(request,'steps_count/index.html',{'top_list': top_list})

这篇关于CSRF验证失败。请求中止的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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