Class: AMF::Pure::Request

Inherits:
Object
  • Object
show all
Includes:
ReadIOHelpers
Defined in:
lib/amf/pure/remoting.rb

Overview

AMF request object wrapper, it is responsible for deserializing AMF requests

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ReadIOHelpers

#byte_order, #byte_order_little?, #read_double, #read_int16_network, #read_int8, #read_word16_network, #read_word32_network, #read_word8

Constructor Details

#initialize ⇒ Request

Returns a new instance of Request.



9
10
11
12
 
# File 'lib/amf/pure/remoting.rb', line 9

def initialize
  @amf_version = 3
  @headers = []
end

Instance Attribute Details

#amf_version ⇒ Object (readonly)

Returns the value of attribute amf_version.



7
8
9
 
# File 'lib/amf/pure/remoting.rb', line 7

def amf_version
  @amf_version
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



7
8
9
 
# File 'lib/amf/pure/remoting.rb', line 7

def headers
  @headers
end

#message ⇒ Object (readonly)

Returns the value of attribute message.



7
8
9
 
# File 'lib/amf/pure/remoting.rb', line 7

def message
  @message
end

Instance Method Details

#populate_from_stream(stream) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/amf/pure/remoting.rb', line 14

def populate_from_stream(stream)
  stream = StringIO.new(stream) unless StringIO === stream

  # Read AMF version
  @amf_version = read_word16_network(stream)

  # Read in headers
  header_count = read_word16_network(stream)
  0.upto(header_count-1) do
    name = stream.read(read_word16_network(stream))
    must_understand = read_int8(stream) != 0
    length = read_word32_network(stream)
    data = AMF.deserialize(stream)
    @headers << Header.new(name, must_understand, data)
  end

  # Read in first message
  message_count = read_word16_network(stream)
  target_uri = stream.read(read_word16_network(stream))
  response_uri = stream.read(read_word16_network(stream))
  length = read_word32_network(stream)
  data = AMF.deserialize(stream)
  if data.is_a?(Array) && data.length == 1 && data[0].is_a?(::AMF::Messages::AbstractMessage)
    data = data[0]
  end
  @message = Message.new(target_uri, response_uri, data)

  self
end