请教一个httpclient的SSL登陆问题,在线等


我依照 httpclient里的示例,在ubuntu 10.10里面运行正常, 在ubuntu 9.10下面却出错了,这是什么原因啊?在线等
在ubuntu9.10里面提示
javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
        at com.sun.net.ssl.internal.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:352)
        at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
        at org.apache.http.conn.ssl.SSLSocketFactory.createSocket(SSLSocketFactory.java:399)
        at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:143)
        at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
        at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:108)
        at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:415)
        at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:641)
        at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:576)
        at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:554)下面是我的java代码public class ClientCustomSSL {    public final static void main(String[] args) throws Exception {
        DefaultHttpClient httpclient = new DefaultHttpClient();        KeyStore trustStore  = KeyStore.getInstance(KeyStore.getDefaultType());        
        FileInputStream instream = new FileInputStream(new File("my.keystore")); 
        try {
            trustStore.load(instream, "nopassword".toCharArray());
        } finally {
            instream.close();
        }
        
        SSLSocketFactory socketFactory = new SSLSocketFactory(trustStore);
        Scheme sch = new Scheme("https", socketFactory, 443);
        httpclient.getConnectionManager().getSchemeRegistry().register(sch);        HttpGet httpget = new HttpGet("https://localhost/");        System.out.println("executing request" + httpget.getRequestLine());
        
        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());
        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
        }
        if (entity != null) {
            entity.consumeContent();
        }        // When HttpClient instance is no longer needed, 
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();        
    }
}