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Standalone Attachments in CouchDB + Ruby

开发者 https://www.devze.com 2022-12-28 01:20 出处:网络
Has anybody succeeded in sending standalone attachments using the standalone attachment API (if possible gziped) to couchDB from ruby?

Has anybody succeeded in sending standalone attachments using the standalone attachment API (if possible gziped) to couchDB from ruby?

I know there are a few CURL examples, but my tries with Typhoeus haven't been succ开发者_JS百科essful so far. It usually just stops and waits for > 1 minute after the first few documents.

CouchRest doesn't seem to support it, neither do any of the other libraries I've looked at

edit: clarification I'm NOT looking for regular Base64 encoded attachments. CouchRest does that pretty fine.


Got it working with typhoeus

Typhoeus::Request.put("http://127.0.0.1:5984/db/document/my_attachment_name?rev=#{rev}", "content-type" => "text/html", "Content-Encoding" => "gzip", "Accept-Encoding" => "gzip", :body => my_html_body)

this will store the "my_html_body" string into couchDB as a gziped standalone attachment


For a binary standalone attachment, I just used IO.read("/path/to/my/file") to give a string to the put method as the :body. It looks like it is working but I don't know if it is the right way to do it.

It looks like this:

  res = Typhoeus::Request.get("http://localhost:5984/_uuids")
  uuid = JSON.parse(res.body)["uuids"].first
  doc = {}
  doc["name"] = name
  ...
  res = Typhoeus::Request.put("http://localhost:5984/products/#{uuid}", :body => JSON.generate(doc))
  res = Typhoeus::Request.put("http://localhost:5984/products/#{uuid}/image.jpg?rev=#{rev}", :headers => {"Content-Type" => "image/jpeg" }, :body => IO.read("output/images/#{image}"))
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