Cleartext HTTP traffic to www.sia.co.id not permitted .not working in android version pie,but working in oreo and all under pie. why?

Question

private String SendAndReceived() {

        HttpURLConnection con = Connector.connect(urlAddress);
        if (con == null) {

            return null;
        }

        try {

            OutputStream os = con.getOutputStream();

            BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os));
            bw.write(new DataPackager(query).packData());

            bw.flush();

            bw.close();
            os.close();

            int responseCode = con.getResponseCode();
            StringBuffer response = new StringBuffer();

            if (responseCode == con.HTTP_OK) {

                InputStream is = con.getInputStream();
                BufferedReader br = new BufferedReader(new InputStreamReader(is));

                String line;

                if (br != null) {

                    while ((line = br.readLine()) != null) {

                        response.append(line + "\n");
                    }

                } else {
                    return null;
                }

                br.close();
                is.close();

                return response.toString();


            } else {
                return String.valueOf(responseCode);
            }

        } catch (IOException e) {
            e.printStackTrace();
        }

        return null;
    }

}

debug:

W/System.err: java.io.IOException: Cleartext HTTP traffic to www.yesia.com not permitted
W/System.err:     at com.android.okhttp.HttpHandler$CleartextURLFilter.checkURLPermitted(HttpHandler.java:115)
W/System.err:     at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:458)
W/System.err:     at com.android.okhttp.internal.huc.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:127)
W/System.err:     at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:258)
W/System.err:     at com.yesia.searchrecyclerview.MySQL.SenderReceiver.SendAndReceived(SenderReceiver.java:93)
W/System.err:     at com.yesia.searchrecyclerview.MySQL.SenderReceiver.doInBackground(SenderReceiver.java:51)
W/System.err:     at com.yesia.searchrecyclerview.MySQL.SenderReceiver.doInBackground(SenderReceiver.java:19)

Kaushal Panchal · Answer 1 · 2019-09-10T05:39:35.190

0

You have to add an attribute of android:usesCleartextTraffic="true" on application tag in AndroidManifes.xml file.

And also add this.

<uses-library
    android:name="org.apache.http.legacy"
    android:required="false" />

Check this official blog on why this happens and we have to add in the manifest file.

edited Sep 10 '19 at 05:39

answered Sep 10 '19 at 05:23

Kaushal Panchal

1,785
1
11
27

1

Maybe its good focus more on the fact that is about time to switch to https :-) – Martin van Wingerden Sep 10 '19 at 05:42
Ya. right now all URL support HTTPS but still some Website work on HTTP. So we have to handle it and make sure our application work HTTP API and HTTPS API. – Kaushal Panchal Sep 10 '19 at 05:55
1

@MartinvanWingerden wow thank you so much, It's Helping – yesia Plorina Sep 10 '19 at 07:47

Cleartext HTTP traffic to www.sia.co.id not permitted .not working in android version pie,but working in oreo and all under pie. why?

1 Answers1