添加maven依赖
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>5.3.5</version>
</dependency>
获取IP地址工具类
package com.meeno.framework.utils;
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import org.apache.commons.lang3.StringUtils;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Arrays;
import java.util.List;
/**
* @description: 获取请求地址
* @author: Wzq
* @create: 2020-05-20 09:53
*/
public class AddressUtils {
/**
* 根据ip获取地址
* @param ip
* @return
*/
public static String getAddress(String ip) {
String url = "http://ip.ws.126.net/ipquery?ip=" + ip;
String str = HttpUtil.get(url);
if(!StrUtil.hasBlank(str)){
String substring = str.substring(str.indexOf("{"), str.indexOf("}")+1);
System.out.println(substring);
JSONObject jsonObject = JSONUtil.parseObj(substring);
String province = jsonObject.getStr("province");
String city = jsonObject.getStr("city");
return province + " " + city;
}
return null;
}
public static void main(String[] args) {
String ip = "116.247.80.106";
String result = getAddress(ip);
System.out.println(result);
if(StrUtil.hasBlank("")){
System.out.println(1);
}
}
}