实用技巧：如何通过IP地址进行精准定位

   <p>在甲方工作的朋友可能会遇到这样的问题，服务器或者系统经常被扫描，通过IP地址我们只能查到某一个市级城市，如下图：</p>    <p style="text-align:center"><img src="https://simg.open-open.com/show/762425c7d58b8a111cbc08431336556e.jpg"></p>    <p>当我们想具体到街道甚至门牌号，该怎么办？？？</p>    <p>偶然间发现百度地图有高精度IP定位API的接口，通过该接口我们可以通过IP地址定位到具体的地理位置，甚至能精确到门牌号及周围的标志性建筑。</p>    <p>若想要使用该接口进行查询，必须先申请一个密钥（AK），如下图：</p>    <p style="text-align:center"><img src="https://simg.open-open.com/show/32e9489a8566253b5a0ab0b527804156.jpg"></p>    <p>申请过程就不进行说明了。API的接口参数说明和返回参数说明也不过多的介绍，大家可以看一看。因为我想返回基础定位结果+地址信息+POI信息，所以我将请求参数extensions的值设置为3。一次完整的http请求为：“你的 密钥（AK）” &coord=bd09ll&extensions=3 。请求结果如下图：</p>    <p style="text-align:center"><img src="https://simg.open-open.com/show/b169f2632efd11b89a020f85d2e7ff73.jpg"></p>    <p>结果为json格式数据：</p>    <pre>  <code class="language-python">{"content":{"location":{"lat":23.06588,"lng":115.404586},"locid":"925a2a9e3ac5be1cf003afd23c344ab3","radius":30,"confidence":0.5,"address_component":{"country":"中国","province":"广东省","city":"汕尾市","district":"海丰县","street":"新平路","street_number":"","admin_area_code":441521},"formatted_address":"广东省汕尾市海丰县新平路","business":"公平"},"result":{"error":161,"loc_time":"2016-10-19 21:53:28"}}</code></pre>    <p>我们需要的字段为：content字段里面的formatted_address。当然我们也可以将location里面的经度和纬度提取出来从而显示在地图上面。有的IP地址会返回pois数据，比如：183.55.116.95。返回参数如下：</p>    <pre>  <code class="language-python">{"content":{"location":{"lat":23.082367,"lng":115.466276},"locid":"3fb96555906fff3100ff21119142ccd5","radius":30,"confidence":1.0,"address_component":{"country":"中国","province":"广东省","city":"汕尾市","district":"海丰县","street":"S335","street_number":"","admin_area_code":441521},"formatted_address":"广东省汕尾市海丰县S335","pois":[{"name":"双墩村","address":"汕尾市海丰县三三五省道","tag":"行政地标;村庄","location":{"lat":23.082422,"lng":115.465348},"uid":"18010998377147269119"},{"name":"双墩村委会","address":"汕尾市海丰县","tag":"政府机构;各级政府","location":{"lat":23.083394,"lng":115.465914},"uid":"17661602237861855231"},{"name":"长联塘尾","address":"汕尾市海丰县","tag":"行政地标;村庄","location":{"lat":23.081358,"lng":115.467315},"uid":"18010998372852301823"},{"name":"双墩小学","address":"335省道附近","tag":"教育培训;小学","location":{"lat":23.083336,"lng":115.465061},"uid":"17661601958688980991"},{"name":"大溪头","address":"汕尾市海丰县","tag":"行政地标;村庄","location":{"lat":23.090326,"lng":115.465995},"uid":"18010998368557334527"}],"location_description":"双墩村东104米"},"result":{"error":161,"loc_time":"2016-10-19 22:03:31"}}</code></pre>    <p>此时我们可以把pois字段也提取出来，值得注意的是pois为数组，我们可以遍历数组数据。</p>    <p>通过上面的分析，用python简单的写了一个脚本，具体代码如下：</p>    <pre>  <code class="language-python"># -*- coding:utf-8 -*-  # author:allen权  <strong>import sys <strong>import urllib2 <strong>import json <strong>def <strong>get_ip_information(ip): url='http://api.map.baidu.com/highacciploc/v1?qcip='+ip+'&qterm=pc&ak='你的密钥（AK）'&coord=bd09ll&extensions=3' poiss='' request = urllib2.Request(url) page = urllib2.urlopen(request, timeout=10) data_json = page.read() data_dic = json.loads(data_json) <strong>if(data_dic.has_key("content")): content=data_dic["content"] address_component=content["address_component"] formatted_address=content["formatted_address"] <strong>print "该IP地址的具体位置为：" <strong>print address_component["country"] <strong>print formatted_address <strong>if (content.has_key("pois")): <strong>print "该IP地址附近POI信息如下：" pois = content["pois"] <strong>for index <strong>in range(len(pois)): pois_name = pois[index]["name"] pois_address = pois[index]["address"] <strong>print pois_name, pois_address <strong>else: <strong>print 'IP地址定位失败！！！' <strong>if __name__ == '__main__': get_ip_information('183.55.116.95')</strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></strong></code></pre>    <p>大家把脚本上面的参数ak值改为自己的密钥即可。测试截图如下：</p>    <p style="text-align:center"><img src="https://simg.open-open.com/show/141e2134af03ae9407d29d9e6f1695f8.jpg"></p>    <p>再放一张自己IP的测试截图：</p>    <p style="text-align:center"><img src="https://simg.open-open.com/show/d43054caa5224db70a80f15268fdc288.jpg"></p>    <p> </p>    <p>来自：http://www.freebuf.com/sectool/117164.html</p>    <p> </p>