public static void useProvider(String className,String handlerName) {
    	_httpsProviderClass = null;
    	JSSE_PROVIDER_CLASS  =className;
    	SSL_PROTOCOL_HANDLER =handlerName;
    }
public static void useProvider ( String className , String handlerName ) { _httpsProviderClass = null ; JSSE_PROVIDER_CLASS = className ; SSL_PROTOCOL_HANDLER = handlerName ; }
use the given SSL providers - reset the one used so far
@param className
@param handlerName