Problem Unexpected Message : javax.net.ssl.SSLException: Received fatal alert: unexpected_message

Question

I am a new programmer and I want to ask something how to solve this problem. I'm using java 6

This is a piece of my code

private static DefaultHttpClient httpClientTrustingAllSSLCerts() throws 
        NoSuchAlgorithmException, KeyManagementException {
    DefaultHttpClient httpclient = new DefaultHttpClient();

    SSLContext sc = SSLContext.getInstance("SSL");
    sc.init(null, getTrustingManager(), new java.security.SecureRandom());

    SSLSocketFactory socketFactory = new SSLSocketFactory(sc);
    Scheme sch = new Scheme("https", 443, socketFactory);
    httpclient.getConnectionManager().getSchemeRegistry().register(sch);
    return httpclient;
}

private static TrustManager[] getTrustingManager() {
    TrustManager[] trustAllCerts = new TrustManager[] { 
        new X509TrustManager() {
            @Override
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }

            @Override
            public void checkClientTrusted(X509Certificate[] certs, String authType) {
                // Do nothing
            }

            @Override
            public void checkServerTrusted(X509Certificate[] certs, String authType) {
                // Do nothing
            }
        } 
    };
    return trustAllCerts;
}

After that I run in weblogic server, this is what happened :

javax.net.ssl.SSLException: Received fatal alert: unexpected_message

please help me

this is the stack trace :

javax.net.ssl.SSLException: Received fatal alert: unexpected_message at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:190) at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:136) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1806) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:986) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1170) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1197) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1181) at org.apache.http.conn.ssl.SSLSocketFactory.createLayeredSocket(SSLSocketFactory.java:570) at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:554) at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:415) at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180) at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:326) at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:605) at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440) at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)

Does this answer your question? [Trusting all certificates using HttpClient over HTTPS](https://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https) — Olli, Jun 04 '20 at 06:26
@Olli actually i was confused about the certificates. I dont understand where i can find the certificates and i dont know about the password. can you explain it to me, please ? — Jessie D'devil, Jun 04 '20 at 06:53
btw, this error's cause bcz i didn't use the certificates stuff? — Jessie D'devil, Jun 04 '20 at 07:03
@JessieD'devil are you using https or http to hit the server? Looks like you have used http — Madhusoodan P, Jun 05 '20 at 09:24
Why are you still using Java 6, likely you're running into problems with the TLS support in Java 6. I'd recommend upgrading to at least Java 8, or even a higher version. — Mark Rotteveel, Jun 06 '20 at 10:47
@MarkRotteveel because my prgoram was set in java 6, if i upgrade, it will cause too many changes — Jessie D'devil, Jun 08 '20 at 03:54
@MadhusoodanP why you said looks like i have used http ? how can i know that sir ? if u can tell me, maybe there is some code that i don't change — Jessie D'devil, Jun 08 '20 at 04:04

Problem Unexpected Message : javax.net.ssl.SSLException: Received fatal alert: unexpected_message

0 Answers0