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cgitbのHTML出力前にContent-Typeを送信する

Last updated at Posted at 2020-07-27

環境

  • python2.7
  • Apache2.4

問題点

cgitbではHTMLの一行目に<!--: spamが出力されるため、Content-Typeを送信していないとApache側でエラーが発生してしまう。

AH02429: Response header name '<!--' contains invalid characters, aborting request

方法

cgitbのHTML出力前にContent-typeを出力する。

from __future__ import absolute_import, print_function, unicode_literals

import sys
import cgitb

def my_except_hook(exctype, value, traceback):
    print('Content-Type: text/html')
    print('')
    hook = cgitb.Hook()
    hook(exctype, value, traceback)
    sys.__excepthook__(exctype, value, traceback)

sys.excepthook = my_except_hook
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