ClearText Communication Not Permitted

Ionic Framework
#1

I am Using Native HTTP Get ionic 4 It gives clear text communication not permitted in android pie version. Http Cannot Work I am trying to Change network_security_config .xml into

My Ionic Cli: 5.2.7

<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">Network  IP Address</domain>
    </domain-config>
</network-security-config>

like this,but after i am run the application my changes are removed (i.e the network_security_config .xml file changes removed). Why? How to solve this error.

Ref: https://stackoverflow.com/questions/45940861/android-8-cleartext-http-traffic-not-permitted

Ionic 4 android 9 CLEARTEXT http not permitted error
Ionic3 + HTTP call + Android 9.0.4
Livereload ERR_CLEARTEXT_NOT_PERMITTED
#2

have you done the changes to app config.xml file?

if so then try adding both lines to your network_security_config .xml

localhost
Network IP Address

#3

i will try and say friend thank you

#4

Hi,
Anyone help me to solve following issue.
status: 0, statusText: ‘unknown Error’, ‘HttpErrorResponse’, ‘message’: ‘Http failure response: 0 unknown error’,

#5

Use https endpoints instead of http ones.

#6

Hi,
I have used https secure server only for backend. and its working fine in android 6 version devices and in browser but not working in android 9 version devices.

Actually the error getting like. Http failure response for https://mydomain.com:0 Unknown Error, error: {isTrusted: true}

#7

Is it possibly a CORS problem?

#8

Okay, Thanks for the reply. i will check it.

#9

nop cors don’t appear on https