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如何使用JavaScript获取客户端的IP地址？

javascript jquery ip-address
2022-08-29 22:59:51

我需要以某种方式使用JavaScript检索客户端的IP地址;没有服务器端代码，甚至没有SSI。

但是，我不反对使用免费的第三方脚本/服务。


答案 1

我会使用一个可以返回JSON的Web服务（以及jQuery以使事情变得更简单）。以下是我能找到的所有活动免费IP查找服务以及它们返回的信息。如果您知道其他人，请添加评论，我会更新此答案。

抽象

let apiKey = '1be9a6884abd4c3ea143b59ca317c6b2';
$.getJSON('https://ipgeolocation.abstractapi.com/v1/?api_key=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每月 10，000 个请求
  • 需要注册才能获取 API 密钥

大数据云

// Base
let apiKey = 'd9e53816d07345139c58d0ea733e3870';
$.getJSON('https://api.bigdatacloud.net/data/ip-geolocation?key=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

// Base + Confidence Area
let apiKey = 'd9e53816d07345139c58d0ea733e3870';
$.getJSON('https://api.bigdatacloud.net/data/ip-geolocation-with-confidence?key=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

// Base + Confidence Area + Hazard Report
let apiKey = 'd9e53816d07345139c58d0ea733e3870';
$.getJSON('https://api.bigdatacloud.net/data/ip-geolocation-full?key=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每月 10，000 个请求
  • 需要注册才能获取 API 密钥

Cloudflare

$.get('https://www.cloudflare.com/cdn-cgi/trace', function(data) {
  // Convert key-value pairs to JSON
  // https://stackoverflow.com/a/39284735/452587
  data = data.trim().split('\n').reduce(function(obj, pair) {
    pair = pair.split('=');
    return obj[pair[0]] = pair[1], obj;
  }, {});
  console.log(data);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 返回纯文本
  • 仅返回 IPv6 地址（如果有）

DB-IP

试试看：https://api.db-ip.com/v2/free/self

$.getJSON('https://api.db-ip.com/v2/free/self', function(data) {
  console.log(JSON.stringify(data, null, 2));
});

返回：

{
  "ipAddress": "116.12.250.1",
  "continentCode": "AS",
  "continentName": "Asia",
  "countryCode": "SG",
  "countryName": "Singapore",
  "city": "Singapore (Queenstown Estate)"
}

局限性：

  • 每天 1，000 个请求
  • 需要非空请求标头Origin

地理字节

试试看：http://gd.geobytes.com/GetCityDetails

$.getJSON('http://gd.geobytes.com/GetCityDetails?callback=?', function(data) {
  console.log(JSON.stringify(data, null, 2));
});

返回：

{
  "geobytesforwarderfor": "",
  "geobytesremoteip": "116.12.250.1",
  "geobytesipaddress": "116.12.250.1",
  "geobytescertainty": "99",
  "geobytesinternet": "SA",
  "geobytescountry": "Saudi Arabia",
  "geobytesregionlocationcode": "SASH",
  "geobytesregion": "Ash Sharqiyah",
  "geobytescode": "SH",
  "geobyteslocationcode": "SASHJUBA",
  "geobytescity": "Jubail",
  "geobytescityid": "13793",
  "geobytesfqcn": "Jubail, SH, Saudi Arabia",
  "geobyteslatitude": "27.004999",
  "geobyteslongitude": "49.660999",
  "geobytescapital": "Riyadh ",
  "geobytestimezone": "+03:00",
  "geobytesnationalitysingular": "Saudi Arabian ",
  "geobytespopulation": "22757092",
  "geobytesnationalityplural": "Saudis",
  "geobytesmapreference": "Middle East ",
  "geobytescurrency": "Saudi Riyal",
  "geobytescurrencycode": "SAR",
  "geobytestitle": "Saudi Arabia"
}

局限性：

  • 每小时 16，384 个请求
  • 免费计划没有SSL（https）
  • 可能返回错误的位置

GeoIPLookup.io

$.getJSON('https://json.geoiplookup.io/?callback=?', function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每小时 10，000 个请求
  • 免费计划仅用于非商业用途
  • 仅返回 IPv6 地址（如果有）

普鲁金

试试看：http://www.geoplugin.net/json.gp

$.getJSON('http://www.geoplugin.net/json.gp', function(data) {
  console.log(JSON.stringify(data, null, 2));
});

返回：

{
  "geoplugin_request": "116.12.250.1",
  "geoplugin_status": 200,
  "geoplugin_credit": "Some of the returned data includes GeoLite data created by MaxMind, available from <a href=\\'http://www.maxmind.com\\'>http://www.maxmind.com</a>.",
  "geoplugin_city": "Singapore",
  "geoplugin_region": "Singapore (general)",
  "geoplugin_areaCode": "0",
  "geoplugin_dmaCode": "0",
  "geoplugin_countryCode": "SG",
  "geoplugin_countryName": "Singapore",
  "geoplugin_continentCode": "AS",
  "geoplugin_latitude": "1.2931",
  "geoplugin_longitude": "103.855797",
  "geoplugin_regionCode": "00",
  "geoplugin_regionName": "Singapore (general)",
  "geoplugin_currencyCode": "SGD",
  "geoplugin_currencySymbol": "&#36;",
  "geoplugin_currencySymbol_UTF8": "$",
  "geoplugin_currencyConverter": 1.4239
}

局限性：

  • 每分钟 120 个请求
  • 免费计划没有SSL（https）

黑客目标

$.get('https://api.hackertarget.com/geoip/?q=116.12.250.1', function(data) {
  // Convert key-value pairs to JSON
  // https://stackoverflow.com/a/39284735/452587
  data = data.trim().split('\n').reduce(function(obj, pair) {
    pair = pair.split(': ');
    return obj[pair[0]] = pair[1], obj;
  }, {});
  console.log(data);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每天 100 个请求
  • 需要 IP 地址参数
  • 返回纯文本

伊帕皮

试试看：https://ipapi.co/json/

$.getJSON('https://ipapi.co/json/', function(data) {
  console.log(JSON.stringify(data, null, 2));
});

返回：

{
  "ip": "116.12.250.1",
  "city": "Singapore",
  "region": "Central Singapore Community Development Council",
  "country": "SG",
  "country_name": "Singapore",
  "postal": null,
  "latitude": 1.2855,
  "longitude": 103.8565,
  "timezone": "Asia/Singapore"
}

局限性：

  • 每天 1，000 个请求
  • 需要 SSL （https）
  • 需要非空请求标头Origin
  • 仅返回 IPv6 地址（如果有）

IP-API

试试看：http://ip-api.com/json

$.getJSON('http://ip-api.com/json', function(data) {
  console.log(JSON.stringify(data, null, 2));
});

返回：

{
  "as": "AS3758 SingNet",
  "city": "Singapore",
  "country": "Singapore",
  "countryCode": "SG",
  "isp": "SingNet Pte Ltd",
  "lat": 1.2931,
  "lon": 103.8558,
  "org": "Singapore Telecommunications",
  "query": "116.12.250.1",
  "region": "01",
  "regionName": "Central Singapore Community Development Council",
  "status": "success",
  "timezone": "Asia/Singapore",
  "zip": ""
}

局限性：

  • 每分钟 150 个请求
  • 免费计划没有SSL（https）

ipdata

let apiKey = 'be0f755b93290b4c100445d77533d291763a417c75524e95e07819ad';
$.getJSON('https://api.ipdata.co?api-key=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每天 1，500 个请求
  • 需要注册才能获取 API 密钥
  • 需要 SSL （https）

知识产权查找

let apiKey = '50e887ce-e3bb-4f00-a9b9-667597db5539';
$.getJSON('https://ipfind.co/me?auth=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每天 300 个请求
  • 需要注册才能获取 API 密钥

ipgeolocation

let apiKey = 'f8e0b361e8f4405c94613ab534959fdf';
$.getJSON('https://api.ipgeolocation.io/ipgeo?apiKey=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每月 50，000 个请求
  • 需要注册才能获取 API 密钥
  • 仅返回 IPv6 地址（如果有）

怡化

$.getJSON('https://api.ipify.org?format=jsonp&callback=?', function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 没有

IPInfoDB

let apiKey = '25864308b6a77fd90f8bf04b3021a48c1f2fb302a676dd3809054bc1b07f5b42';
$.getJSON('https://api.ipinfodb.com/v3/ip-city/?format=json&key=' + apiKey, function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每秒两个请求
  • 需要注册才能获取 API 密钥

ipinfo.io

$.getJSON('https://ipinfo.io/json', function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 每月 50，000 个请求

知识产权注册

$.getJSON('https://api.ipregistry.co/?key=tryout', function(data) {
  console.log(JSON.stringify(data, null, 2));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>

局限性：

  • 免费计划包括100，000个请求
  • 需要注册才能获取 API 密钥
  • 仅返回 IPv6 地址（如果有）

ipstack（以前称为 freegeoip.net）

试试看：http://api.ipstack.com/<ip_address>？access_key=<your_api_key>

$.getJSON('http://api.ipstack.com/<ip_address>?access_key=<your_api_key>', function(data) {
  console.log(JSON.stringify(data, null, 2));
});

返回：

{
  "ip": "116.12.250.1",
  "type": "ipv4",
  "continent_code": "AS",
  "continent_name": "Asia",
  "country_code": "SG",
  "country_name": "Singapore",
  "region_code": "01",
  "region_name": "Central Singapore Community Development Council",
  "city": "Singapore",
  "zip": null,
  "latitude": 1.2931,
  "longitude": 103.8558,
  "location": {
    "geoname_id": 1880252,
    "capital": "Singapore",
    "languages": [
      {
        "code": "en",
        "name": "English",
        "native": "English"
      },
      {
        "code": "ms",
        "name": "Malay",
        "native": "Bahasa Melayu"
      },
      {
        "code": "ta",
        "name": "Tamil",
        "native": "தமிழ்"
      },
      {
        "code": "zh",
        "name": "Chinese",
        "native": "中文"
      }
    ],
    "country_flag": "http://assets.ipstack.com/flags/sg.svg",
    "country_flag_emoji": "

答案 2

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