Android Question web socket with Android 9

Roberto P. · Jun 25, 2019

Hi

my application, which has always worked properly, with Android 9 generates error with web sockets. see later.

has anyone had the same problem?

WebSocket Closed....: java.net.UnknownServiceException: CLEARTEXT communication to 178.236.163.142 not permitted by network security policy

thank in advance

DonManfred · Jun 25, 2019

https://www.b4x.com/android/forum/pages/results/?query=UnknownServiceException:+CLEARTEXT

Add this to you manifest

B4X:

SetApplicationAttribute(android:usesCleartextTraffic,"true")

Roberto P. · Jun 25, 2019

DonManfred said:
https://www.b4x.com/android/forum/pages/results/?query=UnknownServiceException:+CLEARTEXT

Add this to you manifest

B4X:

SetApplicationAttribute(android:usesCleartextTraffic,"true")

I will try your solution
thank you

Android Question web socket with Android 9

Roberto P.

Well-Known Member

DonManfred

Expert

Roberto P.

Well-Known Member

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Android Question web socket with Android 9

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