Ajax request not working when APK uploaded to phone

h.antoury · February 21, 2020, 2:29pm

I tried to use the existing AJAX example of APPstudio, it works when i run it in google chrome browser, but when i made it a native APP with phonegap and upload it to phone it did not work.

i am using APPstudio 8.0.4.0

NB: same example works with APPstudio 6.2

is there any suggestions?

ghenne · February 21, 2020, 2:47pm

Use the Chrome Remote Debugger to see if there are errors on the console. My bet is on a CSP error. Chrome has upped its requirements in this area, so old apps may not work.

h.antoury · February 21, 2020, 3:07pm

Console of remote debug shows the below:

net::ERR_CLEARTEXT_NOT_PERMITTED

ghenne · February 21, 2020, 4:33pm

This isn’t an AppStudio issue any more. What did you find when you googled this message?

PPetree · February 21, 2020, 4:51pm

You probably need to set your Content Security Policy in the html headers and make sure all calls to the server are using https.

h.antoury · February 21, 2020, 5:19pm

Problem solved,

“HTTPS” from server side

contentSecurityPolicy property in AppStudio set to:
default-src * gap://ready file:; style-src ‘self’ ‘unsafe-inline’ *; script-src ‘self’ ‘unsafe-inline’ ‘unsafe-eval’ *

Thank you PPetree

system · March 2, 2020, 5:19pm

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