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https://github.com/huacnlee/carrierwave-aliyun
阿里云 OSS Ruby 上传组件，基于 Carrierwave
https://github.com/huacnlee/carrierwave-aliyun
aliyun-oss carrierwave carrierwave-plugins rails
Last synced: 6 days ago
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阿里云 OSS Ruby 上传组件，基于 Carrierwave
- Host: GitHub
- URL: https://github.com/huacnlee/carrierwave-aliyun
- Owner: huacnlee
- Created: 2012-02-14T02:47:13.000Z (almost 13 years ago)
- Default Branch: main
- Last Pushed: 2022-01-25T10:20:48.000Z (almost 3 years ago)
- Last Synced: 2024-12-09T04:06:14.743Z (13 days ago)
- Topics: aliyun-oss, carrierwave, carrierwave-plugins, rails
- Language: Ruby
- Homepage: https://huacnlee.com/carrierwave-aliyun/
- Size: 1.18 MB
- Stars: 197
- Watchers: 9
- Forks: 93
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
Awesome Lists containing this project
README
# CarrierWave for Aliyun OSS
This gem adds support for [Aliyun OSS](http://oss.aliyun.com) to [CarrierWave](https://github.com/jnicklas/carrierwave/)
[](https://rubygems.org/gems/carrierwave-aliyun) [](https://github.com/huacnlee/carrierwave-aliyun/actions?query=workflow%3Abuild)
> NOTE: 此 Gem 是一个 CarrierWave 的组件，你需要配合 CarrierWave 一起使用，如果你需要直接用 Aliyun OSS，可以尝试用 [aliyun-sdk](https://github.com/aliyun/aliyun-oss-ruby-sdk) 这个 Gem。
> NOTE: This gem is a extends for [CarrierWave](https://github.com/jnicklas/carrierwave/) for allow it support use Alicloud OSS as storage backend, if you wants use Alicloud OSS directly, please visit [aliyun-sdk](https://github.com/aliyun/aliyun-oss-ruby-sdk).
## Using Bundler
```ruby
gem 'carrierwave-aliyun'
```
## Configuration
You need a `config/initializers/carrierwave.rb` for initialize, and update your configurations:
```ruby
CarrierWave.configure do |config|
config.storage = :aliyun
config.aliyun_access_key_id = "xxxxxx"
config.aliyun_access_key_secret = 'xxxxxx'
# 你需要在 Aliyun OSS 上面提前创建一个 Bucket
# You must create a Bucket on Alicloud OSS first.
config.aliyun_bucket = "simple"
# 是否使用内部连接，true - 使用 Aliyun 主机内部局域网的方式访问 false - 外部网络访问
# When your app server wants deployment in Alicloud internal network, enable this option can speed up uploading by using internal networking. otherwice you must disable it.
config.aliyun_internal = true
# 配置存储的地区数据中心，默认: "cn-hangzhou"
# Which region of your Bucket.
# config.aliyun_region = "cn-hangzhou"
# 使用自定义域名，设定此项，carrierwave 返回的 URL 将会用自定义域名
# 自定义域名请 CNAME 到 you_bucket_name.oss-cn-hangzhou.aliyuncs.com (you_bucket_name 是你的 bucket 的名称)
# aliyun_host allow you config a custom host for your Alicloud Bucket, and you also need config that on Alicloud.
config.aliyun_host = "https://foo.bar.com"
# Bucket 为私有读取请设置 true，默认 false，以便得到的 URL 是能带有 private 空间访问权限的逻辑
# Tell SDK the privacy of you Bucket, if private CarrierWave xxx.url will generate URL with a expires parameter, default: :public.
# config.aliyun_mode = :private
end
```
## 阿里云 OSS 图片缩略图 / About the image Thumb service for Alicloud OSS
> NOTE: 此方法同样支持 Private 的 Bucket 哦！
> NOTE: Private Bucket also support this feature!
关于阿里云 OSS 图片缩略图的详细文档，请仔细阅读：[Aliyun OSS 接入图片服务](https://help.aliyun.com/document_detail/44688.html)
The details of the Alicoud OSS image thumb service, please visit [Alicloud OSS - Image Processing / Resize images](https://www.alibabacloud.com/help/doc-detail/44688.htm)
```rb
irb> User.last.avatar.url(thumb: '?x-oss-process=image/resize,h_100')
"https://simple.oss-cn-hangzhou.aliyuncs.com/users/avatar/12.png?x-oss-process=image/resize,h_100"
irb> User.last.avatar.url(thumb: '?x-oss-process=image/resize,h_100,w_100')
"https://simple.oss-cn-hangzhou.aliyuncs.com/users/avatar/12.png?x-oss-process=image/resize,h_100,w_100"
```
## 增对文件设置 Content-Disposition / Customize the Content-Disposition
在文件上传的场景（非图片），你可能需要给上传的文件设置 `Content-Disposition` 以便于用户直接访问 URL 的时候能够用你期望的文件名或原文件名来下载并保存。
In some case, you may need change the `Content-Disposition` for your uploaded files for allow users visit URL with direct download, and get the original filename.
这个时候你需要给 Uploader 实现 `content_disposition` 函数，例如：
So, you need implement a `content_disposition` method for your CarrierWave Uploader, for example:
```rb
# app/uploaders/attachment_uploader.rb
class AttachmentUploader < CarrierWave::Uploader::Base
def content_disposition
# Only for non-image files
unless file.extension.downcase.in?(%w(jpg jpeg gif png svg))
"attachment;filename=#{file.original_filename}"
end
end
end
```
## 启用全球传输加速
阿里云允许我们通过 `oss-accelerate.aliyuncs.com` 的节点来实现全球的传输加速，如果你的需要在境外的服务器传输到国内，或许需要开启这个功能。
你只需要将 CarrierWave Aliyun 的 `aliyun_region` 配置为 `accelerate` 即可。
```rb
config.aliyun_region = "accelerate"
```
### 异常解析
> 错误：OSS Transfer Acceleration is not configured on this bucket.
> 确保有开启 [传输加速](https://help.aliyun.com/document_detail/131312.html)，进入 Bucket / 传输管理 / 传输加速 / 开启传输加速。
额外注意：Aliyun OSS 开启传输加速后需要 **30 分钟内全网生效**