3pc 中文文档教程
3pc
第三方网络内容数据库
What is it?
3pc 是CDN 和第三方跟踪服务列表的数据提供者。
灵感来自这篇 PerfPlanet 文章。
Usage
3pc 构建为 nodejs 模块：
npm install 3pc
它提供“原始”数据和一些辅助函数：
var thirdParty = require('3pc');
// check if given URL is provided via Content Delivery Network
console.log(thirdParty.cdn.matchByUrl('http://example.com/foo.js'));
false
console.log(thirdParty.cdn.matchByUrl('http://vignette3.wikia.nocookie.net/nordycka/images/e/ee/Tj%C3%B8rnuv%C3%ADk.jpg/revision/latest/scale-to-width-down/640?cb=20150904165805&path-prefix=pl'));
Fastly
// check if given URL is not a tracking code
console.log(thirdParty.trackers.matchByUrl('http://edge.quantserve.com/quant.js'));
Quantcast
Data sources
3pc 当前使用以下数据源：
解析这些源并存储结果通过运行 Python 脚本在 ./db 目录中：
make generate
所以这个数据库可以被任何可以读取和解析 JSON 编码文件的技术使用。
3pc
Third party web content database
What is it?
3pc is meant to be a data-provider of CDN and 3rd party tracking services list.
Inspired by this PerfPlanet article.
Usage
3pc is built as nodejs module:
npm install 3pc
It provides "raw" data and some helper functions:
var thirdParty = require('3pc');
// check if given URL is provided via Content Delivery Network
console.log(thirdParty.cdn.matchByUrl('http://example.com/foo.js'));
false
console.log(thirdParty.cdn.matchByUrl('http://vignette3.wikia.nocookie.net/nordycka/images/e/ee/Tj%C3%B8rnuv%C3%ADk.jpg/revision/latest/scale-to-width-down/640?cb=20150904165805&path-prefix=pl'));
Fastly
// check if given URL is not a tracking code
console.log(thirdParty.trackers.matchByUrl('http://edge.quantserve.com/quant.js'));
Quantcast
Data sources
3pc is currently using the following data sources:
These sources are parsed and the result is stored in ./db directory by running a Python script:
make generate
So this database can be used by any technology that can read and parse JSON-encoded files.
