method

set_form

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set_form(params, enctype='application/x-www-form-urlencoded', formopt={}) public

Set a HTML form data set. params is the form data set; it is an Array of Arrays or a Hash +enctype is the type to encode the form data set. It is application/x-www-form-urlencoded or multipart/form-data. formpot is an optional hash to specify the detail.

boundary	the boundary of the multipart message
charset	the charset of the message. All names and the values of non-file fields are encoded as the charset.

Each item of params is an array and contains following items:

`name`	the name of the field
`value`	the value of the field, it should be a String or a File
`opt`	an optional hash to specify additional information

Each item is a file field or a normal field. If value is a File object or the opt have a filename key, the item is treated as a file field.

If Transfer-Encoding is set as chunked, this send the request in chunked encoding. Because chunked encoding is HTTP/1.1 feature, you must confirm the server to support HTTP/1.1 before sending it.

Example:

http.set_form([["q", "ruby"], ["lang", "en"]])

See also RFC 2388, RFC 2616, HTML 4.01, and HTML5

Show source

# File lib/net/http/header.rb, line 404
  def set_form(params, enctype='application/x-www-form-urlencoded', formopt={})
    @body_data = params
    @body = nil
    @body_stream = nil
    @form_option = formopt
    case enctype
    when /\Aapplication\/x-www-form-urlencoded\z/,
      /\Amultipart\/form-data\z/
      self.content_type = enctype
    else
      raise ArgumentError, "invalid enctype: #{enctype}"
    end
  end

set_form

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