hello! i have the same error as this https://www.b4x.com/android/forum/threads/okhttp-replaces-the-http-library.54723/post-403020
anyone have the solution for this?
anyone have the solution for this?
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Android Question Okhttp
- Thread starter Chris Guanzon
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if use OKHttpUtils2 , i'm getting this error in Logs
Because i have HttpUtils2Service (Service Module) in my project to Change hc.Initialize in HttpUtils2Service to hc.InitializeAcceptAll
B4X:
HttpUtils2Service is declared twice. You should either remove the library reference or the code module.
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1. Remove the modules.
2. See the second search result: https://www.b4x.com/android/forum/pages/results/?query=OkHttpUtils2+InitializeAcceptAll
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I removed the httpjob and httputils modules and added okhttputils in my library then added HU2_ACCEPTALL in build configurations (conditional symbols), still getting the same error.
This happens in some android devices.
B4X:
javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException:
SSL handshake aborted: ssl=0x7a11ad08: Failure in SSL library, usually a protocol error
error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure (external/openssl/ssl/s23_clnt.c:741 0x74686718:0x00000000)This happens in some android devices.
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Check the logs and make sure that it is indeed set to accept all. There should be a message about this.
Accept all doesn't solve all SSL issues. It only solves the case where the certificate is not recognized.
It is possible for example that the server uses TLS v1.2 which is not supported by Android 4.4- devices.
Accept all doesn't solve all SSL issues. It only solves the case where the certificate is not recognized.
It is possible for example that the server uses TLS v1.2 which is not supported by Android 4.4- devices.
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Yes, the server uses TLS v1.2 . Is there any other way for android 4.4 devices to connect? I also have a device running android 7.0 and i am getting the same error.
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This shouldn't happen.
You can update the security provider: https://www.b4x.com/android/forum/threads/ssl-websocket-client.88472/page-2#post-560044
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i used this example from LucasMS https://www.b4x.com/android/forum/threads/ssl-websocket-client.88472/post-560192
This is the error "error installing provider: 9". Any other tools aside from okhttp to connect to the server?
This is the error "error installing provider: 9". Any other tools aside from okhttp to connect to the server?
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For Android 4.4, no. This is not a limitation of B4A, nor the library used, but of Android, since it handles the security aspect of the connection. With Android 7 you should have no issues. If you are in control of the server, and support for older Androids is critical, then downgrade the security (by using older TLS version) used by the server. For security reason, I would try to avoid having to use older Android devices.
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