摘要：为了测试地图API在手机浏览器上的性能，需要给手机浏览器设置代理。通过代理，我们可以在PC上获取到抓包数据。进而对性能做进一步分析。
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一、手机浏览器抓包工具
Paros 3.2.13
二、如何配置
1、将电脑和手机连到同一个wifi环境中
2、找到电脑的IP
可以点击网卡图标，找到IP信息
也可以在cmd下，使用ipconfig
3、打开Paros，点击Tools->Options
4、将电脑的IP填入，必须是本机的实时IP哦。不能是127.0.0.1.
5、将手机wifi的代理也填成电脑的IP。
三、完成！
这时代理就做好了。你只需要在手机上打开浏览器，Paros就开始抓包啦。
百度地图API定位示例抓包：
谷歌地图API定位示例抓包：
全部源代码：
百度定位示例
<!DOCTYPE html><html><head><meta name="viewport" content="initial-scale=1.0, user-scalable=no" /><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>浏览器定位</title><script type="text/javascript" src="http://api.map.baidu.com/api?v=1.3"></script></head><style>body,html,#container{height:100%;width:100%;padding:0;margin:0;}</style><body><div id="container"></div></body></html><script type="text/javascript">var map = new BMap.Map("container"); // 创建Map实例var point = new BMap.Point(116.331398,39.897445);map.centerAndZoom(point,12);
var geolocation = new BMap.Geolocation();geolocation.getCurrentPosition(function(r){ if(this.getStatus() == BMAP_STATUS_SUCCESS){ var mk = new BMap.Marker(r.point); map.addOverlay(mk); map.panTo(r.point); alert(‘您的位置：‘+r.point.lng+‘,‘+r.point.lat); } else { alert(‘failed‘+this.getStatus()); } })</script>
谷歌定位示例
<!DOCTYPE html><html DIR="LTR"><head><meta name="viewport" content="initial-scale=1.0, user-scalable=no"/> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /><title>Google Maps JavaScript API v3 示例：地图地理位置</title><link href="http://code.google.com/apis/maps/documentation/javascript/examples/default.css" rel="stylesheet" type="text/css" /><script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true"></script><script type="text/javascript" src="http://code.google.com/apis/gears/gears_init.js"></script><script type="text/javascript">
var initialLocation;var siberia = new google.maps.LatLng(60, 105);var newyork = new google.maps.LatLng(40.69847032728747, -73.9514422416687);var browserSupportFlag =new Boolean();var map;var infowindow = new google.maps.InfoWindow();
function initialize() { var myOptions = { zoom: 6, mapTypeId: google.maps.MapTypeId.ROADMAP }; map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
// Try W3C Geolocation method (Preferred)if(navigator.geolocation) { browserSupportFlag = true; navigator.geolocation.getCurrentPosition(function(position) { initialLocation = new google.maps.LatLng(position.coords.latitude,position.coords.longitude); contentString = "Location found using W3C standard"; map.setCenter(initialLocation); infowindow.setContent(contentString); infowindow.setPosition(initialLocation); infowindow.open(map); }, function() { handleNoGeolocation(browserSupportFlag); }); } else if (google.gears) { // Try Google Gears Geolocation browserSupportFlag = true; var geo = google.gears.factory.create(‘beta.geolocation‘); geo.getCurrentPosition(function(position) { initialLocation = new google.maps.LatLng(position.latitude,position.longitude); contentString = "Location found using Google Gears"; map.setCenter(initialLocation); infowindow.setContent(contentString); infowindow.setPosition(initialLocation); infowindow.open(map); }, function() { handleNoGeolocation(browserSupportFlag); }); } else { // Browser doesn‘t support Geolocation browserSupportFlag = false; handleNoGeolocation(browserSupportFlag); }}
function handleNoGeolocation(errorFlag) { if (errorFlag == true) { initialLocation = newyork; contentString = "Error: The Geolocation service failed."; } else { initialLocation = siberia; contentString = "Error: Your browser doesn‘t support geolocation. Are you in Siberia?"; } map.setCenter(initialLocation); infowindow.setContent(contentString); infowindow.setPosition(initialLocation); infowindow.open(map);}</script><style>body,html,#map_canvas{height:100%;width:100%;padding:0;margin:0;}</style></head><body onload="initialize()"> <div id="map_canvas"></div></body></html>
时间： 2024-08-26 03:42:08