Using Smpp in Ruby on Rails - ruby-on-rails

Question

The need to send and receive SMS messages via Smpp, Register Number, received systemID and password, but fails to connect. Connected to the project gem 'ruby-smpp', to use the example of the getaway this, it only changed the values ​​systemID and password.
in the logs:
<- (BindTransceiver) len = 37 cmd = 9 status = 0 seq = 1364360797 (<systemID><password>)
Hex dump follows:
<- 00000000: 0000 0025 0000 0009 0000 0000 5152 7e5d | ...% ........ QR ~]
<- 00000010: 3531 3639 3030 0068 4649 6b4b 7d7d 7a00 | <systemID>.<password>.
<- 00000020: 0034 0001 00 | .4 ...
Starting enquire link timer (with 10s interval)
Delegate: transceiver unbound
in the console:
Connecting to SMSC ...
MT: Disconnected. Reconnecting in 5 seconds ..
MT: Disconnected. Reconnecting in 5 seconds ..
MT: Disconnected. Reconnecting in 5 seconds ..
MT: Disconnected. Reconnecting in 5 seconds ..
MT: Disconnected. Reconnecting in 5 seconds ..
Tell me, please, I do not, maybe in the config to something else to add or change? And smpp connection, as I understand, it works only with a specific IP-address, but the logs on the server and on the local machine are the same
class Gateway
include KeyboardHandler
# MT id counter.
##mt_id = 0
# expose SMPP transceiver's send_mt method
def self.send_mt(*args)
##mt_id += 1
##tx.send_mt(##mt_id, *args)
end
def logger
Smpp::Base.logger
end
def start(config)
# The transceiver sends MT messages to the SMSC. It needs a storage with Hash-like
# semantics to map SMSC message IDs to your own message IDs.
pdr_storage = {}
# Run EventMachine in loop so we can reconnect when the SMSC drops our connection.
puts "Connecting to SMSC..."
loop do
EventMachine::run do
##tx = EventMachine::connect(
config[:host],
config[:port],
Smpp::Transceiver,
config,
self # delegate that will receive callbacks on MOs and DRs and other events
)
print "MT: "
$stdout.flush
# Start consuming MT messages (in this case, from the console)
# Normally, you'd hook this up to a message queue such as Starling
# or ActiveMQ via STOMP.
EventMachine::open_keyboard(KeyboardHandler)
end
puts "Disconnected. Reconnecting in 5 seconds.."
sleep 5
end
end
# ruby-smpp delegate methods
def mo_received(transceiver, pdu)
logger.info "Delegate: mo_received: from #{pdu.source_addr} to #{pdu.destination_addr}: #{pdu.short_message}"
end
def delivery_report_received(transceiver, pdu)
logger.info "Delegate: delivery_report_received: ref #{pdu.msg_reference} stat #{pdu.stat}"
end
def message_accepted(transceiver, mt_message_id, pdu)
logger.info "Delegate: message_accepted: id #{mt_message_id} smsc ref id: #{pdu.message_id}"
end
def message_rejected(transceiver, mt_message_id, pdu)
logger.info "Delegate: message_rejected: id #{mt_message_id} smsc ref id: #{pdu.message_id}"
end
def bound(transceiver)
logger.info "Delegate: transceiver bound"
end
def unbound(transceiver)
logger.info "Delegate: transceiver unbound"
EventMachine::stop_event_loop
end
end
module KeyboardHandler
include EventMachine::Protocols::LineText2
def receive_line(data)
sender, receiver, *body_parts = data.split
unless sender && receiver && body_parts.size > 0
puts "Syntax: <sender> <receiver> <message body>"
else
body = body_parts.join(' ')
puts "Sending MT from #{sender} to #{receiver}: #{body}"
SampleGateway.send_mt(sender, receiver, body)
end
prompt
end
def prompt
print "MT: "
$stdout.flush
end
end
/initializers
require 'eventmachine'
require 'smpp'
LOGFILE = Rails.root + "log/sms_gateway.log"
Smpp::Base.logger = Logger.new(LOGFILE)
/script
puts "Starting SMS Gateway. Please check the log at #{LOGFILE}"
config = {
:host => '127.0.0.1',
:port => 6000,
:system_id => <SystemID>,
:password => <Password>,
:system_type => '', # default given according to SMPP 3.4 Spec
:interface_version => 52,
:source_ton => 0,
:source_npi => 1,
:destination_ton => 1,
:destination_npi => 1,
:source_address_range => '',
:destination_address_range => '',
:enquire_link_delay_secs => 10
}
gw = Gateway.new
gw.start(config)
file from the script / run through the rails runner

Answer 1

Problem solved. Initially were incorrectly specified host and port, as smpp-server was not on the same machine as the RoR-application. As for encoding, sending in Russian layout should be
message = text.encode ("UTF-16BE"). force_encoding ("BINARY")
Gateway.send_mt (sender, receiver, message, data_coding: 8)
To receive a form in the right
message = pdu.short_message.force_encoding ('UTF-16BE'). encode ('UTF-8')