如何使用JSSE实现SSL安全连接

如何使用JSSE实现SSL安全连接(3) if(httpsKeyStore.exists()==true) {
System.setProperty("Javax.net.ssl.trustStore",keyStorePath);
}
}catch(SecurityException se) {}

/* Create the TrustManagerFactory. We use the SunJSSE provider
* for this purpose.*/
TrustManagerFactory tmf=TrustManagerFactory.getInstance("SunX509", "SunJSSE");
tmf.init((Java.security.KeyStore)null);
tm=tmf.getTrustManagers()[0];
/* Something failed we could not get a TrustManager instance.*/
if(tm == null) {
throw new SSLException("Could not get default TrustManager instance.");
}

/* Create the file input stream for the own keystore. */
try{
keyStoreIStream = new FileInputStream(keyStorePath);
} catch( FileNotFoundException fne ) {
// If the path does not exist then a null stream means
// the keystore is initialized empty. If an untrusted
// certificate chain is trusted by the user, then it will be
// saved in the file pointed to by keyStorePath.
keyStoreIStream = null;
}
/* Now create the keystore. */