通过rails应用程序从服务中暴露文件 [英] exposing files from a service through a rails application

问题描述

我有一个rails应用程序可以生成打开的office文件，而我在另一个位置提供服务，将这些打开的office文件转换成microsoft office文件。我想要一个控制器操作，将打开的办公室文件发送到转换器，然后将返回的微软Office文件提供给用户。我该怎么做？

-C

解决方案

  send_file @ file.path，：x_sendfile => true 
  

at apidock 。

这允许您使用rails身份验证从文件系统提供文件，但服务实际文件将会通过您的apache / lighttd模块，并不会绑定一个rails进程。

只要获得MS Office文档，您可能希望该服务调用不同的操作，它告诉你的rails应用来下载新的文档。

  class MyController< ApplicationController 
 def get_new_document 
除非params [：file_path] .nil？或params [：server_uri] .nil？ 
 @new_document = Net :: Http.get（params [：server_uri]，params [：file_path]）
 @ new_document.save＃保存到文件系统
 end 
 end 
 end 
  

I have a rails application that generates open office files, and I have a service at another location that will convert these open office files to microsoft office files. I'd like to have a controller action that will send the open office file to the converter, then serve the returned microsoft office file to the user. how could I do this?

-C

解决方案

Check out

send_file @file.path, :x_sendfile => true

at apidock.

This allows you to serve files from the filesystem with rails authentication, but serving the actual file will go through your apache/lighttd module and won't tie up a rails process.

As far as getting the MS office document back, you will probably want the service to call a different action, which tells your rails app to download the new document.

class MyController < ApplicationController
  def get_new_document
    unless params[:file_path].nil? or params[:server_uri].nil?
      @new_document = Net::Http.get(params[:server_uri], params[:file_path])
      @new_document.save # save to filesystem
    end
  end
end

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