None of these fixes worked for my develop platform targeting SDK 16, Release 4.1.2, so I found a workaround.

My app stores data on server using "http://www.example.com/page.php?data=somedata"

Recently page.php was moved to "https://www.secure-example.com/page.php" and I keep getting "javax.net.ssl.SSLException: Not trusted server certificate".

Instead of accepting all certificates for only a single page, starting with this guide I solved my problem writing my own page.php published on "http://www.example.com/page.php"

<?php caronte ("https://www.secure-example.com/page.php"); function caronte($url) { // build curl request $ch = curl_init(); foreach ($_POST as $a => $b) { $post[htmlentities($a)]=htmlentities($b); } curl_setopt($ch, CURLOPT_URL,$url); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS,http_build_query($post)); // receive server response ... curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $server_output = curl_exec ($ch); curl_close ($ch); echo $server_output; } ?> 

None of these fixes worked for my develop platform targeting SDK 16, Release 4.1.2, so I found a workaround.

My app stores data on server using "http://www.example.com/page.php?data=somedata"

Recently page.php was moved to "https://www.secure-example.com/page.php" and I keep getting "javax.net.ssl.SSLException: Not trusted server certificate".

Instead of accepting all certificates for only a single page, starting with this guide I solved my problem writing my own page.php published on "http://www.example.com/page.php"

<?php caronte ("https://www.secure-example.com/page.php"); function caronte($url) { // build curl request $ch = curl_init(); foreach ($_POST as $a => $b) { $post[htmlentities($a)]=htmlentities($b); } curl_setopt($ch, CURLOPT_URL,$url); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS,http_build_query($post)); // receive server response ... curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $server_output = curl_exec ($ch); curl_close ($ch); echo $server_output; } ?>