mirror of
https://github.com/rocky-linux/peridot.git
synced 2024-12-25 03:48:30 +00:00
118 lines
6.3 KiB
Markdown
118 lines
6.3 KiB
Markdown
|
# Colly
|
||
|
|
|
||
|
|
Lightning Fast and Elegant Scraping Framework for Gophers
|
||
|
|
|
||
|
|
Colly provides a clean interface to write any kind of crawler/scraper/spider.
|
||
|
|
|
||
|
|
With Colly you can easily extract structured data from websites, which can be used for a wide range of applications, like data mining, data processing or archiving.
|
||
|
|
|
||
|
|
[](https://pkg.go.dev/github.com/gocolly/colly/v2)
|
||
|
|
[](#backers) [](#sponsors) [](https://travis-ci.org/gocolly/colly)
|
||
|
|
[](http://goreportcard.com/report/gocolly/colly)
|
||
|
|
[](https://github.com/gocolly/colly/tree/master/_examples)
|
||
|
|
[](https://codecov.io/github/gocolly/colly?branch=master)
|
||
|
|
[](https://app.fossa.io/projects/git%2Bgithub.com%2Fgocolly%2Fcolly?ref=badge_shield)
|
||
|
|
[](https://twitter.com/gocolly)
|
||
|
|
|
||
|
|
## Features
|
||
|
|
|
||
|
|
- Clean API
|
||
|
|
- Fast (>1k request/sec on a single core)
|
||
|
|
- Manages request delays and maximum concurrency per domain
|
||
|
|
- Automatic cookie and session handling
|
||
|
|
- Sync/async/parallel scraping
|
||
|
|
- Caching
|
||
|
|
- Automatic encoding of non-unicode responses
|
||
|
|
- Robots.txt support
|
||
|
|
- Distributed scraping
|
||
|
|
- Configuration via environment variables
|
||
|
|
- Extensions
|
||
|
|
|
||
|
|
## Example
|
||
|
|
|
||
|
|
```go
|
||
|
|
func main() {
|
||
|
|
c := colly.NewCollector()
|
||
|
|
|
||
|
|
// Find and visit all links
|
||
|
|
c.OnHTML("a[href]", func(e *colly.HTMLElement) {
|
||
|
|
e.Request.Visit(e.Attr("href"))
|
||
|
|
})
|
||
|
|
|
||
|
|
c.OnRequest(func(r *colly.Request) {
|
||
|
|
fmt.Println("Visiting", r.URL)
|
||
|
|
})
|
||
|
|
|
||
|
|
c.Visit("http://go-colly.org/")
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
See [examples folder](https://github.com/gocolly/colly/tree/master/_examples) for more detailed examples.
|
||
|
|
|
||
|
|
## Installation
|
||
|
|
|
||
|
|
Add colly to your `go.mod` file:
|
||
|
|
|
||
|
|
```
|
||
|
|
module github.com/x/y
|
||
|
|
|
||
|
|
go 1.14
|
||
|
|
|
||
|
|
require (
|
||
|
|
github.com/gocolly/colly/v2 latest
|
||
|
|
)
|
||
|
|
```
|
||
|
|
|
||
|
|
## Bugs
|
||
|
|
|
||
|
|
Bugs or suggestions? Visit the [issue tracker](https://github.com/gocolly/colly/issues) or join `#colly` on freenode
|
||
|
|
|
||
|
|
## Other Projects Using Colly
|
||
|
|
|
||
|
|
Below is a list of public, open source projects that use Colly:
|
||
|
|
|
||
|
|
- [greenpeace/check-my-pages](https://github.com/greenpeace/check-my-pages) Scraping script to test the Spanish Greenpeace web archive.
|
||
|
|
- [altsab/gowap](https://github.com/altsab/gowap) Wappalyzer implementation in Go.
|
||
|
|
- [jesuiscamille/goquotes](https://github.com/jesuiscamille/goquotes) A quotes scrapper, making your day a little better!
|
||
|
|
- [jivesearch/jivesearch](https://github.com/jivesearch/jivesearch) A search engine that doesn't track you.
|
||
|
|
- [Leagify/colly-draft-prospects](https://github.com/Leagify/colly-draft-prospects) A scraper for future NFL Draft prospects.
|
||
|
|
- [lucasepe/go-ps4](https://github.com/lucasepe/go-ps4) Search playstation store for your favorite PS4 games using the command line.
|
||
|
|
- [yringler/inside-chassidus-scraper](https://github.com/yringler/inside-chassidus-scraper) Scrapes Rabbi Paltiel's web site for lesson metadata.
|
||
|
|
- [gamedb/gamedb](https://github.com/gamedb/gamedb) A database of Steam games.
|
||
|
|
- [lawzava/scrape](https://github.com/lawzava/scrape) CLI for email scraping from any website.
|
||
|
|
- [eureka101v/WeiboSpiderGo](https://github.com/eureka101v/WeiboSpiderGo) A sina weibo(chinese twitter) scrapper
|
||
|
|
- [Go-phie/gophie](https://github.com/Go-phie/gophie) Search, Download and Stream movies from your terminal
|
||
|
|
- [imthaghost/goclone](https://github.com/imthaghost/goclone) Clone websites to your computer within seconds.
|
||
|
|
|
||
|
|
If you are using Colly in a project please send a pull request to add it to the list.
|
||
|
|
|
||
|
|
## Contributors
|
||
|
|
|
||
|
|
This project exists thanks to all the people who contribute. [[Contribute]](CONTRIBUTING.md).
|
||
|
|
<a href="https://github.com/gocolly/colly/graphs/contributors"><img src="https://opencollective.com/colly/contributors.svg?width=890" /></a>
|
||
|
|
|
||
|
|
## Backers
|
||
|
|
|
||
|
|
Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/colly#backer)]
|
||
|
|
|
||
|
|
<a href="https://opencollective.com/colly#backers" target="_blank"><img src="https://opencollective.com/colly/backers.svg?width=890"></a>
|
||
|
|
|
||
|
|
## Sponsors
|
||
|
|
|
||
|
|
Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/colly#sponsor)]
|
||
|
|
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/0/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/0/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/1/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/1/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/2/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/2/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/3/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/3/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/4/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/4/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/5/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/5/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/6/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/6/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/7/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/7/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/8/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/8/avatar.svg"></a>
|
||
|
|
<a href="https://opencollective.com/colly/sponsor/9/website" target="_blank"><img src="https://opencollective.com/colly/sponsor/9/avatar.svg"></a>
|
||
|
|
|
||
|
|
## License
|
||
|
|
|
||
|
|
[](https://app.fossa.io/projects/git%2Bgithub.com%2Fgocolly%2Fcolly?ref=badge_large)
|