Method queryProvinceAddress

src/main/java/cms/utils/IpAddress.java:138–169

查询省份IP归属地 @param ip ip地址 @return

(String ip)

	 * @return
     */
	public static String queryProvinceAddress(String ip){
        if(searcher != null){
            try {
                String region = searcher.search(ip);
                if(region != null && !region.trim().isEmpty()){
                    String [] regionGroup = region.split("\\|");
                    if(regionGroup.length >=5){

                        if(regionGroup[2] != null && !regionGroup[2].equals("0")){
                            return regionGroup[2];
                        }

                        if(regionGroup[0] != null && !regionGroup[0].equals("0")){
                            return regionGroup[0];
                        }
                        if(regionGroup[4] != null && !regionGroup[4].equals("0")){
                            return regionGroup[4];
                        }
                    }

                }

            } catch (Exception e) {
                // TODO Auto-generated catch block
                //	e.printStackTrace();
                if (logger.isErrorEnabled()) {
                    logger.error("IP地址查询错误",e);
                }
            }
        }
		return "";
	}