最近需要统计百度网盘里文件的数量,百度网盘又没有提供这样的功能,因此之前自己写了段脚本进行查验,见《利用浏览器调试功能 计算 百度网盘》。之后发现每个目录最多文件数只有1000,因此研究了哈百度的接口,重新对脚本进行了修改。具体见代码:
/********************
*百度文件数量统计 V2
*2018.06.15
*Jackie
********************//************
*百度查询接口
http://pan.baidu.com/api/list?
dir= //查询目录
&num=100000 //分页大小 最大支持99999999999999 默认1000
&page=1 //页码
&order=time //排序属性
&desc=1 //排序顺序
&clienttype=0
&showempty=0
************/var root = "";//指定目录,空取当前目录
var maxPageSize=99999999999999; //最多支持这么多,超过此值无效
var dskApi="https://pan.baidu.com/api/list?&num="+maxPageSize+"&page=1&dir=";
var totalCount = 0;
var startTime = new Date();
function timeSpan(stime, etime) {var usedTime = etime - stime;var days = Math.floor(usedTime / (24 * 3600 * 1000));var leave1 = usedTime % (24 * 3600 * 1000);var hours = Math.floor(leave1 / (3600 * 1000));var leave2 = leave1 % (3600 * 1000);var minutes = Math.floor(leave2 / (60 * 1000));var leave3 = leave2 % (60 * 1000);var seconds = Math.round(leave3 / 1000);var time ="";if(days>0){time+=days+"天";}if(hours>0){time+=hours+"小时";}if(minutes>0){time+=minutes+"分钟";}time+=seconds+"秒";return time;
} (function($){$.getUrlParam = function (name) {var search = document.location.hash;var pattern = new RegExp("[?&]" + name + "\=([^&]+)", "g");var matcher = pattern.exec(search);var items = null;if (null != matcher) {try {items = decodeURIComponent(decodeURIComponent(matcher[1]));} catch (e) {try {items = decodeURIComponent(matcher[1]);} catch (e) {items = matcher[1];}}}return items;}
})(jQuery);if(root=="")
{root=$.getUrlParam("path");
}function GetFilesCount(fileLists)
{var count=0;var fl=fileLists.length;for (var index=0; index<fl; index++) { (function(index) { var file=fileLists[index];if(file.isdir==0){count++;totalCount++;}else if(file.isdir==1){count=count+GetDirFilsCount(file.path);}})(index); } return count;
}function GetDirFilsCount(dirName)
{var dfCount=0;$.ajax({url: dskApi+''+dirName,type: 'get',async: true,//true 异步,false 同步success: function(data) {var fileLists = data.list;dfCount=GetFilesCount(fileLists); console.log(decodeURIComponent(dirName)+":"+dfCount);console.log("统计目录为:“"+decodeURIComponent(root)+"” 当前计算总数:"+totalCount+" 用时:" +timeSpan(startTime, new Date()));}});return dfCount;
}GetDirFilsCount(root);
提示:由于百度服务器或者接口可能不稳定,会造成查询不准确,数据仅供参考。
文件多的话,查询比较耗时,同步的准确率比异步要高,但更耗时。
如图,用了半个小时才统计了15W左右的数据,据百度称俺的文件数超过了500W,哈哈。