http使用ruby将文件输出到S3预签名URL-httpPUTafiletoS3presignedURLsusingruby

2  

I have used aws-sdk and right_aws both.

我使用过aws-sdk和right_aws。

Here is the code to do this.

这是执行此操作的代码。

require 'rubygems'
require 'aws-sdk'
require 'right_aws'
require 'net/http'
require 'uri'
require 'rack'


access_key_id     = 'AAAAAAAAAAAAAAAAA'
secret_access_key = 'ASDFASDFAS4646ASDFSAFASDFASDFSADF'


s3 = AWS::S3.new(  :access_key_id => access_key_id, :secret_access_key => secret_access_key)

right_s3 = RightAws::S3Interface.new(access_key_id,  secret_access_key,  {:multi_thread => true, :logger => nil} ) 



bucket_name = 'your-bucket-name'
key  = "your-file-name.ext"

right_url = right_s3.put_link(bucket_name, key)
right_scan_command = "curl -I --upload-file #{key} '#{right_url.to_s}'"
system(right_scan_command)

bucket = s3.buckets[bucket_name]
form = bucket.presigned_post(:key => key)
uri = URI(form.url.to_s + '/' + key)
uri.query = Rack::Utils.build_query(form.fields)
scan_command = "curl -I --upload-file #{key} '#{uri.to_s}'"
system(scan_command)

1  

Can you provide more information on how a "presigned URL" works? Is it like this:

您能否提供有关“预先签署的URL”如何工作的更多信息?是这样的:

AWS::S3::S3Object.url_for(self.full_filename,
                          self.bucket_name, {
                            :use_ssl => true,
                            :expires_in => ttl_seconds
                          })

I use this code to send authenticated clients the URL to their S3 file. I believe this is the "presigned URL" that you're asking about. I haven't used this code for a PUT, so I'm not exactly sure if it's right for you, but it might get you close.

我使用此代码将经过身份验证的客户端发送到其S3文件的URL。我相信这是你要问的“预签名网址”。我没有将此代码用于PUT,所以我不确定它是否适合您,但它可能会让您接近。

1  

I know this is an older question, but I was wondering the same thing and found an elegant solution in the AWS S3 Documentation.

我知道这是一个较旧的问题,但我想知道同样的事情,并在AWS S3文档中找到了一个优雅的解决方案。

require 'net/http'

file = "somefile.ext"
url = URI.parse(presigned_url)
Net::HTTP.start(url.host) do |http|
   http.send_request("PUT", url.request_uri, File.read(file), {"content-type" => "",})
end

This worked great for my Device Farm uploads.

这对我的Device Farm上传非常有用。

0  

Does anything on the s3 library page cover what you need? There are loads of examples there.

s3库页面上有什么内容可以满足您的需求吗?那里有很多例子。

0  

There are some generic REST libraries for Ruby; Google for "ruby rest client". See also HTTParty.

Ruby有一些通用的REST库;谷歌为“红宝石休息客户”。另见HTTParty。

-5  

I've managed to sort it out. Turns out the HTTP:Net in Ruby is has some short comings. Lot of Monkeypatch later I got it working.. More details when I have time. thank

我已经成功解决了这个问题。事实证明,Ruby中的网络有一些缺点。很多Monkeypatch后来我开始工作..当我有时间时更多细节。谢谢