只是想順便練寫個爬蟲，剛好發現沒有爬這些網路商店價格的gem.
這個gem會透過ISBN去爬台灣部份網路書店的價格，目前支援 博客來, 誠品, 金石堂。
Add this line to your application's Gemfile:
gem 'book_price'
And then execute:
$ bundle
Or install it yourself as:
$ gem install book_price
require 'book_price'
BookPrice.<store_name>(<isbn>, <parameter>)
| function | 名稱 |
|---|---|
| books | 博客來 |
| eslite | 誠品 |
| kingStone | 金石堂 |
| parameter | explain |
|---|---|
| p | origin price |
| d | discount price |
| n | name |
抓誠品原始價格, 折價, 書名
BookPrice.eslite("9999000914138", "npd")
=> {"name"=>"控制 (電影書衣版)", "price"=>"399", "discount"=>"315"}
抓博客來 折價
BookPrice.books("9999000914138", "d")
=> {"discount"=>"315"}
git checkout -b my-new-feature)git commit -am 'Add some feature')git push origin my-new-feature)FAQs
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We found that book_price demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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