Module: HTTP::FormData::Readable

Included in:
Multipart, Multipart::Param, Part, Urlencoded
Defined in:
lib/http/form_data/readable.rb,
sig/http.rbs

Overview

Common behaviour for objects defined by an IO object.

Instance Method Summary collapse

Instance Method Details

#read(length = nil, outbuf = nil) ⇒ String?

Reads and returns part of IO content

Parameters:

  • length (Integer, nil) (defaults to: nil)
  • outbuf (String, nil) (defaults to: nil)

Returns:

  • (String, nil) 


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# File 'lib/http/form_data/readable.rb', line 31

def read(length = nil, outbuf = nil)
  @io.read(length, outbuf)
end

#rewind ⇒ void

This method returns an undefined value.

Rewinds the IO to the beginning



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# File 'lib/http/form_data/readable.rb', line 53

def rewind
  @io.rewind
end

#size ⇒ Integer

Returns IO size in bytes

Returns:

  • (Integer) 


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# File 'lib/http/form_data/readable.rb', line 42

def size
  @io.size
end

#to_s ⇒ String

Returns IO content as a String

Returns:

  • (String) 


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# File 'lib/http/form_data/readable.rb', line 14

def to_s
  rewind
  content = read #: String
  rewind
  content
end