使用rest-client上传文件

Question

模型..

def self.upload_client_document(params)
  client_document = self.new :uploaded_data => params[:Filedata],:client_id => params[:client_id],:document_name => self.default_document_name,:document_description => self.default_description_name
  client_document.rename_document_name
  client_document.save!
  # RAILS_ROOT + client_document.public_filename This will return path to file like
  # C:/projects/test_project/client_documents/0000/0012/A100-bal.csv
  RestClient.post 'http://demo.testltd.com/V12345/search.aspx?username=test1&password=test2',
  :upload => File.new(RAILS_ROOT + client_document.public_filename)  
end

出现错误Errno :: ENOENT（没有这样的文件或目录-C：/projects/test_project/client_documents/0000/0012/A100-bal.csv）：

但是文件夹中有文件...

任何主意吗？此代码有什么问题？我需要为rest-client进行任何修改吗？

Answer 1

File.new创建一个文件。您要File.read

RestClient.post 'http://demo.testltd.com/V12345/search.aspx?username=test1&password=test2',
  :upload => File.read(RAILS_ROOT + client_document.public_filename)  

也：RAILS_ROOT也已被弃用。使用Rails.root另外：不应该信任client_document.public_filename不包含某些内容，例如“ ../../”

...所以...

:upload => File.read(Rails.root.join(File.basename(client_document.public_filename)))