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from django.template import Context, Template
from debug_toolbar.panels import DebugPanel
class HeaderDebugPanel(DebugPanel):
"""
A panel to display HTTP headers.
"""
name = 'Header'
# List of headers we want to display
header_filter = [
'CONTENT_TYPE',
'HTTP_ACCEPT',
'HTTP_ACCEPT_CHARSET',
'HTTP_ACCEPT_ENCODING',
'HTTP_ACCEPT_LANGUAGE',
'HTTP_CACHE_CONTROL',
'HTTP_CONNECTION',
'HTTP_HOST',
'HTTP_KEEP_ALIVE',
'HTTP_REFERER',
'HTTP_USER_AGENT',
'QUERY_STRING',
'REMOTE_ADDR',
'REMOTE_HOST',
'REQUEST_METHOD',
'SCRIPT_NAME',
'SERVER_NAME',
'SERVER_PORT',
'SERVER_PROTOCOL',
'SERVER_SOFTWARE',
]
def title(self):
return 'HTTP Headers'
def url(self):
return ''
def content(self):
t = Template('''
<dl>
{% for h in headers %}
<dt><strong>{{ h.key }}</strong></dt>
<dd>{{ h.value }}</dd>
{% endfor %}
</dl>
''')
headers = []
for k, v in self.request.META.iteritems():
if k in self.header_filter:
headers.append({'key': k, 'value': v})
c = Context({'headers': headers})
return t.render(c)
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