Django：即使添加{％csrf_token％}后，CSRF验证失败 [英] Django : CSRF verification failed even after adding {% csrf_token %}
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问题描述
views.py：
def index(request):
return render_to_response('index.html', {})
def photos(request, artist):
if not artist:
return render_to_response('photos.html', {'error' : 'no artist supplied'})
photos = get_photos_for_artist(artist)
if not photos:
logging.error('Issue while getting photos for artist')
return render_to_response('photos.html', {'error': 'no matching artist found'})
return render_to_response('photos.html', {'photos': photos})
Index.html：
<html>
<head>
<title>find artist photos </title>
</head>
<body>
{% block error %} {% endblock %}
<form action="/photos" method="POST">
{% csrf_token %}
<label for="artist">Artist : </label>
<input type="text" name="artist">
<input type="submit" value="Search">
</form>
{% block content %}{% endblock %}
</body>
</html>
photos.html
{% extends 'index.html' %}
{% block error %}
{% if error %}
<p> {{ error}} </p>
{% endif %}
{% endblock %}
{% block content %}
{% if photos %}
{% for photo in photos %}
{{ photo }}
{% endfor %}
{% endif %}
{% endblock%}
url.py：
urlpatterns = patterns('',
(r'', index),
(r'^time/$', current_datetime),
(r'^photos/(\w+)$', photos)
)
我甚至尝试添加 {％csrf_token％} ，但没有运气
I even tried by adding {% csrf_token %}, but no luck
谢谢
更新
我在日志中看到这些
UPDATE
I see these in the logs
UserWarning: A {% csrf_token %} was used in a template, but the context did not provide the value. This is usually caused by not using RequestContext.
warnings.warn("A {% csrf_token %} was used in a template, but the context did not provide the value. This is usually caused by not using RequestContext.")
将 context_instance = RequestContext（request） **添加到render_to_response（）**
This came after adding context_instance=RequestContext(request) **to render_to_response()**
推荐答案
添加 context_instance = RequestContext（request）它：
return render_to_response('index.html', {}, context_instance=RequestContext(request) )
return render_to_response('photos.html', {'photos': photos}, context_instance=RequestContext(request) )
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