Class: Rack::Multipart::Parser

### Home Classes Methods

### In Files

- lib/rack/multipart/parser.rb

### Parent

Object

### Methods

- ::new
- #parse

### Files

- KNOWN-ISSUES

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# Rack::Multipart::Parser

### Constants

BUFSIZE

### Public Class Methods

new(env) click to toggle source

    # File lib/rack/multipart/parser.rb, line 8
    def initialize(env)
      @env = env
    end

### Public Instance Methods

parse() click to toggle source

    # File lib/rack/multipart/parser.rb, line 12
    def parse
      return nil unless setup_parse

      fast_forward_to_first_boundary

      loop do
        head, filename, content_type, name, body =
          get_current_head_and_filename_and_content_type_and_name_and_body

        # Save the rest.
        if i = @buf.index(rx)
          body << @buf.slice!(0, i)
          @buf.slice!(0, @boundary_size+2)

          @content_length = -1  if $1 == "--"
        end

        filename, data = get_data(filename, body, content_type, name, head)

        Utils.normalize_params(@params, name, data) unless data.nil?

        # break if we're at the end of a buffer, but not if it is the end of a field
        break if (@buf.empty? && $1 != EOL) || @content_length == -1
      end

      @io.rewind

      @params.to_params_hash
    end

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