ma432225568 | 2020-07-23 17:22:04 UTC | #1
Hello, I'm using the QNetworkAccessManager module and it works fine with HTTP requests, but when I try to do https requests it fails and returns "PySide2.QtNetwork.QNetworkReply.NetworkError.UnknownNetworkError: TLS initialization failed" this problem only happens with pyside2 on windows. but it works fine on Mac os. when I used the same piece of code with pyqt5 it worked just fine on both Windows and Mac os. https requests: 1.pyside2 on windows: fails 2.pyside2 on mac: works fine 3. pyqt5 on windows: works fine 4. pyqt5 on mac: works fine and I'm stuck with it for a while and can't seem to find the problem.
from PySide2 import QtNetwork from PySide2 import QtCore import sys, json
class Example:
def __init__(self):
self.nam = QtNetwork.QNetworkAccessManager()
self.nam.finished.connect(self.handle_response)
def do_request(self):
url = 'https://httpbin.org/get'
req = QtNetwork.QNetworkRequest(QtCore.QUrl(url))
self.nam.get(req)
def handle_response(self, reply):
er = reply.error()
if er == QtNetwork.QNetworkReply.NoError:
bytes_string = reply.readAll()
print(str(bytes_string, 'utf-8'))
else:
print(f'Error occurred: {er}: {reply.errorString()}')
QtCore.QCoreApplication.quit()
def main(): app = QtCore.QCoreApplication([]) ex = Example() ex.do_request() sys.exit(app.exec_())
if name == 'main': main()
I'm using python 3.7 and pyside2 5.15
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