Class: Parts::FilePart

### Home Classes Methods

### In Files

- lib/parts.rb

### Parent

Object

### Methods

- ::new
- #build_head

### Class/Module Index

Quicksearch

- Net
- Net::HTTP
- Net::HTTP::Post
- Net::HTTP::Post::Multipart
- Net::HTTP::Put
- Net::HTTP::Put::Multipart
- Parts
- Parts::EpiloguePart
- Parts::FilePart
- Parts::ParamPart
- CompositeReadIO
- MultipartPost
- Multipartable
- UploadIO

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# Parts::FilePart

Represents a part to be filled from file IO.

### Attributes

length[R]

### Public Class Methods

new(boundary, name, io, headers = {}) click to toggle source

    # File lib/parts.rb, line 56
    def initialize(boundary, name, io, headers = {})
      file_length = io.respond_to?(:length) ?  io.length : File.size(io.local_path)
      @head = build_head(boundary, name, io.original_filename, io.content_type, file_length,
                         io.respond_to?(:opts) ? io.opts.merge(headers) : headers)
      @foot = "\r\n"
      @length = @head.bytesize + file_length + @foot.length
      @io = CompositeReadIO.new(StringIO.new(@head), io, StringIO.new(@foot))
    end

### Public Instance Methods

build_head(boundary, name, filename, type, content_len, opts = {}, headers = {}) click to toggle source

    # File lib/parts.rb, line 65
    def build_head(boundary, name, filename, type, content_len, opts = {}, headers = {})
      trans_encoding = opts["Content-Transfer-Encoding"] || "binary"
      content_disposition = opts["Content-Disposition"] || "form-data"

      part = ''
      part << "--#{boundary}\r\n"
      part << "Content-Disposition: #{content_disposition}; name=\"#{name.to_s}\"; filename=\"#{filename}\"\r\n"
      part << "Content-Length: #{content_len}\r\n"
      if content_id = opts["Content-ID"]
        part << "Content-ID: #{content_id}\r\n"
      end

      if headers["Content-Type"] != nil
        part <<  "Content-Type: " + headers["Content-Type"] + "\r\n"
      else
        part << "Content-Type: #{type}\r\n"
      end

      part << "Content-Transfer-Encoding: #{trans_encoding}\r\n"
      part << "\r\n"
    end

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