[英]500 error with urllib.request.urlopen
以下代碼:
req = urllib.request.Request(url=r"http://borel.slu.edu/cgi-bin/cc.cgi?foirm_ionchur=im&foirm=Seol&hits=1&format=xml",headers={'User-Agent':' Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0'})
handler = urllib.request.urlopen(req)
給我以下例外:
Traceback (most recent call last):
File "C:/Users/Foo/lang/old/test.py", line 46, in <module>
rip()
File "C:/Users/Foo/lang/old/test.py", line 36, in rip
handler = urllib.request.urlopen(req)
File "C:\Python32\lib\urllib\request.py", line 138, in urlopen
return opener.open(url, data, timeout)
File "C:\Python32\lib\urllib\request.py", line 375, in open
response = meth(req, response)
File "C:\Python32\lib\urllib\request.py", line 487, in http_response
'http', request, response, code, msg, hdrs)
File "C:\Python32\lib\urllib\request.py", line 413, in error
return self._call_chain(*args)
File "C:\Python32\lib\urllib\request.py", line 347, in _call_chain
result = func(*args)
File "C:\Python32\lib\urllib\request.py", line 495, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 500: Internal Server Error
但它在我的瀏覽器中工作正常,這是什么問題?
服務器相當b0rken。 它在瀏覽器中也會響應500錯誤。
您可以捕獲異常並仍然讀取響應:
import urllib.request
from urllib.error import HTTPError
req = urllib.request.Request(url=r"http://borel.slu.edu/cgi-bin/cc.cgi?foirm_ionchur=im&foirm=Seol&hits=1&format=xml",headers={'User-Agent':' Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0'})
try:
handler = urllib.request.urlopen(req)
except HTTPError as e:
content = e.read()
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