获取 web 服务器 port

Tomcat：

public static String getServerPort(boolean secure) throws AttributeNotFoundException, InstanceNotFoundException, MBeanException, ReflectionException {
        MBeanServer mBeanServer = null;
        if (MBeanServerFactory.findMBeanServer(null).size() > 0) {
            mBeanServer = (MBeanServer)MBeanServerFactory.findMBeanServer(null).get(0);
        }  

        if (mBeanServer == null) {
            System.out.println("调用findMBeanServer查询到的结果为null");
            return "";
        }  

        Set<ObjectName> names = null;
        try {
            names = mBeanServer.queryNames(new ObjectName("Catalina:type=Connector,*"), null);
        } catch (Exception e) {
            return "";
        }
        Iterator<ObjectName> it = names.iterator();
        ObjectName oname = null;
        while (it.hasNext()) {
            oname = (ObjectName)it.next();
            String protocol = (String)mBeanServer.getAttribute(oname, "protocol");
            String scheme = (String)mBeanServer.getAttribute(oname, "scheme");
            Boolean secureValue = (Boolean)mBeanServer.getAttribute(oname, "secure");
            Boolean SSLEnabled = (Boolean)mBeanServer.getAttribute(oname, "SSLEnabled");
            if (SSLEnabled != null && SSLEnabled) {// tomcat6开始用SSLEnabled
                secureValue = true;// SSLEnabled=true但secure未配置的情况
                scheme = "https";
            }
            if (protocol != null && ("HTTP/1.1".equals(protocol) || protocol.contains("http"))) {
                if (secure && "https".equals(scheme) && secureValue) {
                    return ((Integer)mBeanServer.getAttribute(oname, "port")).toString();
                } else if (!secure && !"https".equals(scheme) && !secureValue) {
                    return ((Integer)mBeanServer.getAttribute(oname, "port")).toString();
                }
            }
        }
        return "";
    }  

Weblogic参考：

http://blog.csdn.net/yunzhu666/article/details/8662039