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POPython Requests Library timing out under Linux
 

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  1. POPython Requests Library timing out under Linux
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    <p>I am attempting to use the requests.py library for calls to a rest web service. I wrote a quick prototype for my usage under windows and everything worked fine, but when I attempted to run the same prototype under linux I get a "requests.exceptions.Timeout: Request timed out" error. Does anyone know why this might be happening? If I try to use the library to access a non https url it works fine under both windows and linux.</p> <pre><code>import requests url = 'https://path.to.rest/svc/?options' r = requests.get(url, auth=('uid','passwd'), verify=False) print(r.content) </code></pre> <p>I did notice that if I leave off the verify=False parameter from the get call, I get a different exception, namely "requests.exceptions.SSLError: Can't connect to HTTPS URL because the SSL module is not available". This appears to be a possible underlying cause, though I dont know why they would change the errorcode, but I cant find any reference to an ssl module and I verified that certifi was installed. Interestingly, if I leave off the verify parameter in windows I get a different exception, "requests.exceptions.SSLError: [Errno 1] _ssl.c:503: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed"</p> <p>EDIT:</p> <p>Tracebacks for all cases/scenarios mentioned</p> <p>Full code as shown above:</p> <pre><code>Traceback(most recent call last): File "testRequests.py", line 15, in &lt;module&gt; r = requests.get(url, auth=('uid','passwd'), verify=False) File "build/bdist.linux-x86_64/egg/requests/api.py", line 52, in get File "build/bdist.linux-x86_64/egg/requests/api.py", line 40, in request File "build/bdist.linux-x86_64/egg/requests/sessions.py", line 208, in request File "build/bdist.linux-x86_64/egg/requests/models.py", line 586, in send requests.exceptions.Timeout: Request timed out </code></pre> <p>Code as shown above minus the "verify=False" paramter:</p> <pre><code>Traceback(most recent call last): File "testRequests.py", line 15, in &lt;module&gt; r = requests.get(url, auth=('uid','passwd')) File "build/bdist.linux-x86_64/egg/requests/api.py", line 52, in get File "build/bdist.linux-x86_64/egg/requests/api.py", line 40, in request File "build/bdist.linux-x86_64/egg/requests/sessions.py", line 208, in request File "build/bdist.linux-x86_64/egg/requests/models.py", line 584, in send requests.exceptions.SSLError: Can't connect to HTTPS URL because the SSL module is not available </code></pre> <p>Code as show above minus the "verify=False" parameter and run under windows:</p> <pre><code>Traceback(most recent call last): File "testRequests.py", line 59, in &lt;module&gt; r = requests.get(url, auth=('uid','passwd')) File "c:\Python27\lib\site-packages\requests\api.py", line 52, in get return request('get', url, **kwargs) File "c:\Python27\lib\site-packages\requests\api.py", line 40, in request return s.request(method=method, url=url, **kwargs) File "c:\Python27\lib\site-packages\requests\sessions.py", line 208, in request r.send(prefetch=prefetch) File "c:\Python27\lib\site-packages\requests\models.py", line 584, in send raise SSLError(e) requests.exceptions.SSLError: [Errno 1] _ssl.c:503: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed </code></pre>
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    1. COTracebacks would be useful.
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      1. USPiotr Dobrogost
    2. COWhat happens when you run `import ssl; from ssl import socket` in the same Python environment where you get `requests.exceptions.Timeout: Request timed out` error?
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      1. POPython Requests Library timing out under Linux
      1. USPiotr Dobrogost
    3. COI have added the tracebacks, my apologies for leaving them out. I have also attempted the import commands you mention and get a ImportError: No module named _ssl, however if I run that under my windows environment it imports fine, that appears to be my problem. The only module on pypi for ssl is one to give the ssl functionality to older versions of python implying 2.7 should have it. Any idea why it wont import? Do I need to install ssl on the server in question (I have not checked to see if it is already installed or not)?
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