rails 不会将数据作为文件发送 [英] rails won't send_data as file

问题描述

我在使用 Rails 方法时遇到问题:send_data

I'm having problems with Rails method: send_data

这是我的操作:

def export
  send_data(current_user.contacts.to_csv,
    type: 'text/csv; charset=utf-8; header=present',
    disposition: 'attachment; filename=contacts.csv'
  )
end

这不会提示下载，它只会在屏幕上呈现结果.我尝试了 pow 和 thin 服务器.

This will not promt for a download, it just render the result on the screen. I've tried both pow and thin servers.

我不知道我做错了什么?

I can't figure out what I'm doing wrong?

我正在使用 rails 4.0.0.beta

CURL 标头:

< HTTP/1.1 200 OK
< X-Frame-Options: SAMEORIGIN
< X-XSS-Protection: 1; mode=block
< X-Content-Type-Options: nosniff
< X-UA-Compatible: chrome=1
< X-XHR-Current-Location: /contacts/export
< Content-Disposition: attachment; filename=contacts.csv
< Content-Transfer-Encoding: binary
< Content-Type: text/csv; charset=utf-8; header=present
< Cache-Control: private
< ETag: "48d3d8bd1c8d25cafb82ab705e4875ab"
< Set-Cookie: request_method=GET; path=/
< X-Request-Id: c2588883-f3f9-4f68-8a8c-0de758c47288
< X-Runtime: 0.185206
< Connection: close
< Server: thin 1.5.0 codename Knife

推荐答案

我想通了.

是涡轮链接把这一切搞砸了.我在导出链接中添加了 data-no-turbolink，现在它按预期工作了.

It was turbolinks that was messing it all up. I added data-no-turbolink to the export link and now it works as expected.

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