Android C2DM: Could not verify SSL certificate javax.net.ssl.SSLHandshakeException?

You need to use HttpsURLConnection instead of HttpURLConnection AFAIK HttpURLConnection doesn't verify hostnames.

You need to use HttpsURLConnection instead of HttpURLConnection. AFAIK, HttpURLConnection doesn't verify hostnames.

Unfortunately App Engine does not support HttpsURLConnection. I tried using the technique described in here, namely using java.net. URI prior to java.net.

URL, but the SSLHandshakeException remains. – ntaj May 5 at 10:18.

If you are in the testing phase, you could use the non-secure url to push a notification. android.apis.google.com/c2dm/send I also got around this issue by adding a certificate validation callback to accept any certificate, but this was on a C# server. I'm sure there is a Java equivalent for this.In production code you would want to verify the correct certificate or maybe just encrypt the data you are sending.

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