Class: UzuUzu::Response

Inherits:
Rack::Response
  • Object
show all
Includes:
Helper::Controller
Defined in:
lib/uzuuzu-core/response.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helper::Controller

#action, #application, #controller, #dm, #h, #helper, #instance_variable_map, #logger, #query, #query_string, #request, #response, #route, #s3, #session, #u

Class Method Details

.current ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 13

def self.current
  Thread.current[:response]
end

Instance Method Details

#etag(value, kind = :strong) ⇒ Object

Raises:

  • (::TypeError) 


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# File 'lib/uzuuzu-core/response.rb', line 114

def etag(value, kind=:strong)
  raise ::TypeError, ":strong or :weak expected" if ![:strong,:weak].include?(kind)
  value = '"%s"' % value
  value = 'W/' + value if kind == :weak
  @header['ETag'] = value

  # Conditional GET check
  if etags = request.env['HTTP_IF_NONE_MATCH']
    etags = etags.split(/\s*,\s*/)
    if etags.include?(value) || etags.include?('*')
      @status = 304
      throw :finish
    end
  end
end

#last_modified(time) ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 97

def last_modified(time)
  return unless time
  if time.respond_to?(:to_time)
      time = time.to_time
  else
      time = ::Time.parse(time.to_s)
  end
  @header['Last-Modified'] = time.httpdate
  if ::Time.httpdate(request.env['HTTP_IF_MODIFIED_SINCE']).to_i >= time.to_i
    @status = 304
    throw :finish
  end
end

#mime_type(mime) ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 30

def mime_type(mime)
  @header["Content-Type"] = rack_mime_type(mime) || mime if mime
end

#not_found(code = 404, options = {}) ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 72

def not_found(code=404, options={})
  server_error(code, options)
end

#rack_mime_type(type, value = nil) ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 20

def rack_mime_type(type, value=nil)
  return type if type.nil? || type.to_s.include?('/')
  type = ".#{type}" unless type.to_s[0] == ?.
  return Rack::Mime.mime_type(type, nil) if value.nil?
  Rack::Mime::MIME_TYPES[type] = value
end

#redirect(uri, options = {}) ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 79

def redirect(uri, options={})
  if not uri =~ /^https?:\/\//
    abs_uri = "#{request.scheme}://#{request.host}"

    if request.scheme == 'https' && request.port != 443 ||
    request.scheme == 'http' && request.port != 80
      abs_uri << ":#{request.port}"
    end
    uri = (abs_uri << uri)
  end
  uri << query_string(options)
  super(uri)
  throw :finish
end

#respond(string, mime = nil, status = 200) ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 37

def respond(string, mime=nil, status=200)
  @status = 200
  mime_type(mime)
  write string
  throw :finish
end

#respond_to ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 47

def respond_to
  return unless block_given?
  @status = 200
  contents = yield(request.wish)
  respond(contents, request.wish) if contents and successful?
end

#send_binary ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 58

def send_binary()
  
end

#send_file ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 54

def send_file()
  
end

#server_error(code = 500, options = {}) ⇒ Object 



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# File 'lib/uzuuzu-core/response.rb', line 65

def server_error(code=500, options={})
  redirect "/error/#{code}"
end