Module: Autility::Command

Defined in:
lib/autility/command.rb

Overview

Public: A Command is a system cURL command builder.

Examples

command = Command.build(url, params, cookie, "foo.pdf")
# => "curl --data ..."

Class Method Summary collapse

Class Method Details

.build(url, method, cookie, params, path) ⇒ Object

Public: Builds a command to fetch and save a remote document via cURL.

url - The String url where we can get the document method - the String HTTP method to use. cookie - the session Cookie needed to access the url params - The Array of POST params needed to fetch it path - the String path to save the document to.

Returns the String command ready to execute.



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# File 'lib/autility/command.rb', line 19

def build(url, method, cookie, params, path)
  out = "curl"

  if method == :post
    out = "curl --data \""

    out << params.to_a.map do |name, value|
      "#{name}=#{value}"
    end.join("&")

    out << "\""
  end

  out << " #{cookie.to_command}" if cookie
  out << " \"#{url}\""
  out << " -o "
  out << path
  out
end