[英]Getting “error Tunnel connection failed: 403 Forbidden” with mechanize and pythonanywhere
I wrote a small webapp using python, mechanize and flask. 我用python,mechanize和flask写了一个小的webapp。 It works perfectly when I run it locally.
当我在本地运行它时,它工作得很好。
When deployed on pythonanywhere.com
, I get an "Internal Server Error" with the following stack trace: 当部署在
pythonanywhere.com
,我得到一个带有以下堆栈跟踪的“内部服务器错误”:
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1687, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1360, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1358, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1344, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/Lanaru/mysite/gpaviewer.py", line 34, in index
gpa = get_gpa(request.form['username'], request.form['password'])
**** File "/home/Lanaru/mysite/gpaviewer.py", line 11, in get_gpa
br.open(r'https://websiteomitted.com/')
File "/usr/local/lib/python2.7/dist-packages/mechanize/_mechanize.py", line 203, in open
return self._mech_open(url, data, timeout=timeout)
File "/usr/local/lib/python2.7/dist-packages/mechanize/_mechanize.py", line 230, in _mech_open
response = UserAgentBase.open(self, request, data)
File "/usr/local/lib/python2.7/dist-packages/mechanize/_opener.py", line 193, in open
response = urlopen(self, req, data)
File "/usr/local/lib/python2.7/dist-packages/mechanize/_urllib2_fork.py", line 344, in _open
'_open', req)
File "/usr/local/lib/python2.7/dist-packages/mechanize/_urllib2_fork.py", line 332, in _call_chain
result = func(*args)
File "/usr/local/lib/python2.7/dist-packages/mechanize/_urllib2_fork.py", line 1170, in https_open
return self.do_open(conn_factory, req)
File "/usr/local/lib/python2.7/dist-packages/mechanize/_urllib2_fork.py", line 1118, in do_open
raise URLError(err)
URLError: <urlopen error Tunnel connection failed: 403 Forbidden>
Why am I getting this urlopen error and how can I fix it? 为什么我得到这个urlopen错误,我该如何解决?
If you are using a free account at pythonanywhere.com then keep in mind that access to external sites via urllib2
is restricted to a set of white listed hosts . 如果您在pythonanywhere.com上使用免费帐户,请记住,通过
urllib2
访问外部网站仅限于一组列入白名单的主机 。 Paid account can access any external sites. 付费帐户可以访问任何外部网站。
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