我试图从python中的Mechanize获取响应代码.虽然我能够获得200状态代码,但不会返回任何其他内容(404抛出异常,30x被忽略).有没有办法获得原始状态代码?
谢谢
Dun*_*can 13
错误会引发异常,所以只需使用try:... except:...来处理它们.
您的Mechanize浏览器对象有一个方法set_handle_redirect(),您可以使用该方法打开或关闭30倍重定向.关闭它,你得到的重定向错误就像处理任何其他错误一样:
>>> from mechanize import Browser
>>> browser = Browser()
>>> resp = browser.open('http://www.oxfam.com') # this generates a redirect
>>> resp.geturl()
'http://www.oxfam.org/'
>>> browser.set_handle_redirect(False)
>>> resp = browser.open('http://www.oxfam.com')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "build\bdist.win32\egg\mechanize\_mechanize.py", line 209, in open
File "build\bdist.win32\egg\mechanize\_mechanize.py", line 261, in _mech_open
mechanize._response.httperror_seek_wrapper: HTTP Error 301: Moved Permanently
>>>
>>> from urllib2 import HTTPError
>>> try:
... resp = browser.open('http://www.oxfam.com')
... except HTTPError, e:
... print "Got error code", e.code
...
Got error code 301
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