Erreur lors de l'utilisation des requêtes dans une application gelée
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20-12-2019 - |
Question
J'essaie d'utiliser l'excellente bibliothèque de requêtes dans une application gelée.Le code fonctionne correctement lorsqu'il est interprété, mais il cesse de fonctionner lorsque je génère l'exécutable dist.
J'ai essayé cette solution, mais elle ne fonctionne pas (Bibliothèque de requêtes :fichier manquant après cx_freeze)
Mon fichier setup.py :
import esky.bdist_esky
from esky.bdist_esky import Executable as Executable_Esky
from cx_Freeze import setup, Executable
from myapp import VERSION
import requests.certs
packages = [
'PIL',
'_winreg',
'esky',
]
includes = [
'PySide',
'sys',
'os',
'datetime',
'threading',
'Queue',
'uuid',
'requests',
]
excludes = [
'TKinter',
'tcl',
'ttk',
]
include_files =["icon-16px.ico",
"icon-32px.ico",
"logo-t-160x56.png",
]
setup(
scripts = [
Executable_Esky(
"myapp.py",
gui_only = False,
icon = "icon-16px.ico",
),
],
data_files = include_files,
options={"build_exe":
{"packages":packages,
"includes": includes,
"include_files": include_files + [(requests.certs.where(),'cacert.pem')],
"excludes": excludes,
"optimize": 2,
"icon":"icon-16px.ico",
},
"bdist_esky":{
'freezer_module':"cxfreeze",
'includes': includes,
'excludes': excludes,
},
},
executables = [Executable(script="myapp.py",base="Win32GUI")],
)
Retraçage :
Traceback (most recent call last):
File "C:\Users\Fernando\Dropbox\the all-seeing boss\myapp_client\testes\cx
_freeze\qt_gui\interface_qt.py", line 45, in login
r = requests.post(url, data=data)
File "C:\Python27\lib\site-packages\requests\api.py", line 88, in post
return request('post', url, data=data, **kwargs)
File "C:\Python27\lib\site-packages\requests\api.py", line 44, in request
return session.request(method=method, url=url, **kwargs)
File "C:\Python27\lib\site-packages\requests\sessions.py", line 383, in reques
t
resp = self.send(prep, **send_kwargs)
File "C:\Python27\lib\site-packages\requests\sessions.py", line 486, in send
r = adapter.send(request, **kwargs)
File "C:\Python27\lib\site-packages\requests\adapters.py", line 385, in send
raise SSLError(e)
requests.exceptions.SSLError: [Errno 185090050] _ssl.c:343: error:0B084002:x509
certificate routines:X509_load_cert_crl_file:system lib
La solution 2
J'ai eu ceci suite à ce problème sur github (https://github.com/kennethreitz/requests/issues/557#issuecomment -6420819).Merci Martjin Pieters pour cette astuce.
Tout d'abord, j'ai mis le fichier cacert.pem dans le dossier de mon projet puis je l'ai inclus dans l'application gelée :
include_files =["icon-16px.ico",
"icon-32px.ico",
"logo-t-160x56.png",
"cacert.pem",
]
setup(
scripts = [
Executable_Esky(
"myapp.py",
gui_only = False,
icon = "icon-16px.ico",
),
],
data_files = include_files,
options={"build_exe":
{"packages":packages,
"includes": includes,
"include_files": include_files,
"excludes": excludes,
"optimize": 2,
"icon":"icon-16px.ico",
},
"bdist_esky":{
'freezer_module':"cxfreeze",
'includes': includes,
'excludes': excludes,
},
},
executables = [Executable(script="myapp.py",base="Win32GUI")],
)
Et pour finir vous devez indiquer ce certificat dans chaque POST ou GET en utilisant requests
, comme ça:
r = requests.post(url, data=data, verify = os.path.join(appdata,'cacert.pem'))
XD
Autres conseils
ou vous pouvez utiliser
import requests.certs
build_exe_options = {"include_files":[(requests.certs.where(),'cacert.pem')]}