JAVA服务器端获取客户端远程地址，根据IP获取远程地址，各IP地址查询接口比较开发笔记

废话少说，先整代码：
一、根据远程请求，获取远程IP

/** * Copyright (c) 2016,sunnybs. * All Rights Reserved. * * Project Name:sunego-commerce-common * Package Name:com.sunego.commerce.common.http * File Name:IPUtils.java * Date:2016年4月28日上午11:23:53 * */ package com.sunego.commerce.common.http; import javax.servlet.http.HttpServletRequest; /** * ClassName: IPUtils * Description: IP查询工具 * Date: 2016年4月28日上午11:23:53 * * * @author Administrator(邮箱) * *修改记录 * @version 产品版本信息 yyyy-mm-dd 姓名(邮箱) 修改信息 * */public class IPUtils { public static Address address; /** * * getRemoteIP:获取远程请求客户端的外网IP * * @param request *请求实体对象 * @return ip 外网ip */ public static String getRemoteIP(HttpServletRequest request) { String ip = request.getHeader("x-forwarded-for"); if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getHeader("Proxy-Client-IP"); } if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getHeader("WL-Proxy-Client-IP"); } if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getRemoteAddr(); } return ip; }/** * * getAddresses:根据外网ip，判断该ip所在的地理位置 * * @param ip *外网ip * @return 该ip所在的地理位置 */ public static String getAddresses(String ip) { return Address.getSingleInstance().getAddresses(ip); } }

二、根据远程IP，获取远程物理地址

/** * Copyright (c) 2016,sunnybs. * All Rights Reserved. * * Project Name:sunego-commerce-common * Package Name:com.sunego.commerce.common.http * File Name:Address.java * Date:2016年4月28日上午11:51:05 * */ package com.sunego.commerce.common.http; import java.util.HashMap; import java.util.Map; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import org.apache.commons.lang3.StringUtils; import com.sunego.commerce.common.json.JsonUtils; import com.sunego.commerce.common.log.LogUtils; /** * ClassName: Address * Description: TODO * Date: 2016年4月28日上午11:51:05 * * * @author Administrator(邮箱) * *修改记录 * @version 产品版本信息 yyyy-mm-dd 姓名(邮箱) 修改信息 * */public class Address {/** 多线程公共变量，key=ip,value=https://www.it610.com/article/address */ static final Map ipAddressMap = new HashMap(); /** 线程池线程数 */ static final Integer threadSize = 3; /** 太平洋ip地址查询接口 */ static final String urlPcOnline ="http://whois.pconline.com.cn/ipJson.jsp?ip={ip}&timeStamp={timeStamp}"; /** 淘宝ip地址查询接口 */ static final String urlTaobao = "http://ip.taobao.com/service/getIpInfo.php?ip={ip}&timeStamp={timeStamp}"; /** 百度ip地址查询接口 */ static final String urlBaidu = "http://opendata.baidu.com/api.php?resource_id=6006&format=json&query={ip}&timeStamp={timeStamp}"; /** * 私有化构造方法 */ private Address() { }; private static Address address; /** * 单例模式 */ public static Address getSingleInstance() { if (null == address) { // 懒加载 synchronized (Address.class) { if (null == address) { address = new Address(); } } } return address; }/** * 根据远程ip，查询对应的物理地址 * 只返回所查询到的地址的最后一级，例如address="北京市海淀区西二旗"，则返回"西二旗" * 使用太平洋、淘宝、百度三个ip地址查询接口，多进程异步查询 */ public String getAddresses(String ip) { // 清除上次查询结果 ipAddressMap.remove(ip); // 创建一个可以执行三个线程的线程池 ExecutorService pool = Executors.newFixedThreadPool(threadSize); // 记录起始查询时间，超时未查到就返回空 Long begin = System.currentTimeMillis(); // 设置时间戳，防止ip查询接口缓存数据 String timeStamp = String.valueOf(begin); // 太平洋ip接口查询 pool.execute(new AddressPcOnline(ip, timeStamp)); // 淘宝ip接口查询 pool.execute(new AddressTaobao(ip, timeStamp)); // 百度ip接口查询 pool.execute(new AddressBaidu(ip, timeStamp)); // 开始判断是否查询到结果 while (null == ipAddressMap.get(ip) && System.currentTimeMillis() - begin < 3000) { // 还未获得地址，且未超时(3秒)，就等待(50毫秒) try { Thread.sleep(50); } catch (InterruptedException e) { // 返回空 return null; } } // 立即关闭所有进程 pool.shutdownNow(); // 返回查询到的结果 return ipAddressMap.get(ip); }public class AddressPcOnline implements Runnable { private String ip; private String timeStamp; String address; AddressPcOnline(String ip, String timeStamp) { this.ip = ip; this.timeStamp = timeStamp; }@Override public void run() { try { String result = NHttpPool.getString(urlPcOnline.replace("{ip}", ip).replace("{timeStamp}", timeStamp), NHttpPool.CHARSET_GBK); result = StringUtils.trim(result); result = result.substring(34, result.length() - 3); Map jsonResult = JsonUtils.toObject(result, Map.class); if (StringUtils.isNotBlank(ipAddressMap.get(ip))) { return; } LogUtils.LOG_BIZ_INFO.info("urlPcOnline | ip=" + ip + " | result=" + result); address = (String) jsonResult.get("region"); if (StringUtils.isNotEmpty(address)) { ipAddressMap.put(ip, address); return; } address = (String) jsonResult.get("city"); if (StringUtils.isNotEmpty(address)) { ipAddressMap.put(ip, address); return; } address = (String) jsonResult.get("pro"); ipAddressMap.put(ip, address); } catch (Exception e) { } } }public class AddressTaobao implements Runnable { private String ip; private String timeStamp; String address; AddressTaobao(String ip, String timeStamp) { this.ip = ip; this.timeStamp = timeStamp; }@Override public void run() { try { String result = NHttpPool.getString(urlTaobao.replace("{ip}", ip).replace("{timeStamp}", timeStamp), NHttpPool.CHARSET_GBK); result = result.substring(17, result.length() - 1); Map jsonResult = JsonUtils.toObject(result, Map.class); if (StringUtils.isNotBlank(ipAddressMap.get(ip))) { return; } LogUtils.LOG_BIZ_INFO.info("urlTaobao | ip=" + ip + " | result=" + result); address = (String) jsonResult.get("county"); if (StringUtils.isNotEmpty(address)) { ipAddressMap.put(ip, address); return; } address = (String) jsonResult.get("city"); if (StringUtils.isNotEmpty(address)) { ipAddressMap.put(ip, address); return; } address = (String) jsonResult.get("region"); ipAddressMap.put(ip, address); } catch (Exception e) { } } }public class AddressBaidu implements Runnable { private String ip; private String timeStamp; String address; AddressBaidu(String ip, String timeStamp) { this.ip = ip; this.timeStamp = timeStamp; }@Override public void run() { try { String result = NHttpPool.getString(urlBaidu.replace("{ip}", ip).replace("{timeStamp}", timeStamp), NHttpPool.CHARSET_GBK); result = result.substring(49, result.length() - 2); Map jsonResult = JsonUtils.toObject(result, Map.class); if (StringUtils.isNotBlank(ipAddressMap.get(ip))) { return; } LogUtils.LOG_BIZ_INFO.info("urlBaidu | ip=" + ip + " | result=" + result); address = (String) jsonResult.get("location"); if (address.indexOf(" ") > 0) { address = address.substring(0, address.indexOf(" ")); } if (address.indexOf("省") + 1 == address.length()) { ipAddressMap.put(ip, address); return; } if (address.indexOf("市") + 1 == address.length()) { address = address.substring(address.indexOf("省") + 1); ipAddressMap.put(ip, address); return; } address = address.substring(address.indexOf("市") + 1, address.length()); ipAddressMap.put(ip, address); } catch (Exception e) { } } } }

三、测试用例

/** * Copyright (c) 2016,sunnybs. * All Rights Reserved. * * Project Name:sunego-commerce-common * Package Name:com.sunego.commerce.common.price * File Name:PriceUtilsTest.java * Date:2016年2月20日下午2:55:35 * */ package com.sunego.commerce.common.price; import java.util.ArrayList; import java.util.List; import org.junit.Test; import com.sunego.commerce.common.http.IPUtils; /** * ClassName: PriceUtilsTest * Description: TODO * Date: 2016年2月20日下午2:55:35 * * * @author WSP(邮箱) * *修改记录 * @version 产品版本信息 yyyy-mm-dd 姓名(邮箱) 修改信息 * */public class IPUtilsTest { @Test public void testIPUtils() { /** * 以下接口不可用 * "http://www.hujuntao.com/api/ip/ip.php"; * "http://fw.qq.com/ipaddress"; * "http://pv.sohu.com/cityjson"; // 仅支持js，不接受ip参数 * "http://j.maxmind.com/app/geoip.js"; * "http://www.youdao.com/smartresult-xml/search.s"; * "http://ip.ws.126.net/ipquery"; // 仅支持js * "http://app.hao123.com/ipquery/getcity.php?rtype=2"; * "http://w.1616.net/chaxun/iptolocal.php?ip="; // 太慢 */ List ipList = new ArrayList(); ipList.add("219.137.144.0"); // 广东省广州市海珠区 ipList.add("1.85.35.131"); // 陕西省西安市电信 ipList.add("59.108.111.0"); // 北京市北京市方正宽带 ipList.add("59.104.167.0"); // 台湾省 ipList.add("61.186.76.165"); // 湖南省怀化市电信 ipList.add("221.202.127.39"); // 辽宁省葫芦岛市联通 ipList.add("114.252.45.210"); // 北京市北京市联通 ipList.add("127.0.0.1"); // 未分配或者内网 ipList.add("192.168.10.170"); // 未分配或者内网 ipList.add("132.191.25.116:8080"); // 辽宁省葫芦岛市for (int i = 0; i < ipList.size(); i++) { String ip = ipList.get(i); String addresses = IPUtils.getAddresses(ip); System.out.println(ip + "==" + addresses); } System.err.println("\r\n\r\n***************************\r\n\r\n睡5秒\r\n\r\n***************************\r\n\r\n"); try { Thread.sleep(5000); } catch (InterruptedException e) { e.printStackTrace(); } for (int j = 63; j < 266; j += 63) { for (int k = 0; k < 266; k += 19) { for (int m = 0; m < 266; m += 13) { String ip = "60." + j + "." + k + "." + m; String address1 = IPUtils.getAddresses(ip); System.out.println(ip + "==" + address1); } } } }}

代码整完了，问题也解决了…… 【JAVA服务器端获取客户端远程地址，根据IP获取远程地址，各IP地址查询接口比较】
说明一下，
我最开始获取客户端地址，用的是在前端页面引入“http://ip.ws.126.net/ipquery”接口，
但此接口只支持js，无法写到Java后台去，
项目从http转https后该接口边便失效，又找不到https协议的ip查询接口，
因此只能在后台获取远程ip（LSB的话记得ip转换），便开始在后台使用淘宝的ip地址查询接口，
可是高频率访问时淘宝ip地址查询接口总是SocketTimeout，经过各种Httpclient优化无效，后来发现加上时间戳去缓存可以改善连接超时，
就这样用了一段时间后，频繁访问时还是会报SocketTimeoutException,
因此又调研了这许多接口，最终确定了三个比较高效、精确、稳定的接口，做成了多线程的方式随机访问。