Class: Guide::TransactMessage

Inherits:
Device::Transaction::Iso
  • Object
show all
Defined in:
guides/sample_transaction_iso8583.rb

Class Method Summary collapse

Class Method Details

.call ⇒ Object 



189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
 
# File 'guides/sample_transaction_iso8583.rb', line 189

def self.call
    # Create ISO8583 message and set fields
    date_time = DateTime.now
    message = self.new

    message.mti = "0800"                             # MTI
    message[7]  = date_time.strftime "%m%d%H%M%S"    # Bit 7
    message[11] = "000023"                           # Bit 11
    message[12] = date_time.strftime "%H%M%S"        # Bit 12
    message[13] = date_time.strftime "%m%d"          # Bit 13
    message[41] = "00000002"                         # Bit 41
    message[42] = "72010003"                         # Bit 42
    message[60] = "09"                               # Bit 60
    message[61] = "APPKS"                            # Bit 61
    message[70] = "001"                              # Bit 70

    # Print ISO8583 Message
    puts "Message ISO8583: " + message.to_b
    puts "=" * 100
    puts message.to_s

    # Try send ISO8583 Message
    puts "=" * 100
    bufRecv = self.send_send(message)
    # bufRecv = "08008238000000C000180400000000000000071103041000002303041007110000000272010003       00209005APPKS001"
    puts "Buffer Received: " + bufRecv

    # Parse message
    msgRecv = self.parse bufRecv
    puts "=" * 100
    p msgRecv
end

.send_message(iso8583message) ⇒ Object 



161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
 
# File 'guides/sample_transaction_iso8583.rb', line 161

def self.send_message (iso8583message)
  serial_terminal = "0000115030462365"

  puts "TCP #{(socket = TCPSocket.new('switch.cloudwalk.io', 31415)).inspect}"

  handshake = "#{serial_terminal};maxtraprivatelabel.posxml;0002;3.64"

  socket.write handshake.insert(0, handshake.size.chr)
  @message = socket.read(3)

  puts "Company Name #{@message}"

  if (@message != "err" && @message)
    msgSend = iso8583message.to_b
    socket.write(msgSend)
    
    # Receive message length
    msg = socket.recv(2)

    # Receive message
    buf = socket.recv(msg.unpack("s>").first)
  end

  socket.close

  return buf
end