Class: Serve::FileTypeHandler

Inherits:

Object

• Object
• Serve::FileTypeHandler

show all

Defined in:

lib/serve/handlers/file_type_handler.rb

Overview

Class Method Summary (collapse)

• + (Object) extension(*extensions)
• + (Object) find(path)
• + (Object) handlers

Instance Method Summary (collapse)

• - (Object) content_type
• - (FileTypeHandler) initialize(root_path, path) constructor

  A new instance of FileTypeHandler.

• - (Object) parse(string)
• - (Object) process(request, response)

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# File 'lib/serve/handlers/file_type_handler.rb', line 19

def initialize(root_path, path)
  @root_path = root_path
  @script_filename = File.join(@root_path, path)
end

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# File 'lib/serve/handlers/file_type_handler.rb', line 7

def self.extension(*extensions)
  extensions.each do |ext|
    FileTypeHandler.handlers[ext] = self
  end
end

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# File 'lib/serve/handlers/file_type_handler.rb', line 13

def self.find(path)
  if ext = File.extname(path)
    handlers[ext.sub(/\A\./, '')]
  end
end

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# File 'lib/serve/handlers/file_type_handler.rb', line 3

def self.handlers
  @handlers ||= {}
end

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# File 'lib/serve/handlers/file_type_handler.rb', line 29

def content_type
  'text/html'
end

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# File 'lib/serve/handlers/file_type_handler.rb', line 33

def parse(string)
  string.dup
end

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# File 'lib/serve/handlers/file_type_handler.rb', line 24

def process(request, response)
  response.headers['content-type'] = content_type
  response.body = parse(open(@script_filename){|io| io.read })
end