Ruby: Difference between revisions

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Added example code for Ruby
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Ruby example to go here
Here is a very simple Ruby script to get you subscribing to messages, they simply get output to the console.
 
Note that you'll need environment variables set up with DATAFEEDS_USER as your username and DATAFEEDS_PASSWORD as your password - for the datafeeds.networkrail.co.uk site.
 
<code>
require 'stomp'
begin
  # Credentials set here as environment variables
  @user = ENV["DATAFEEDS_USER"];
  @password = ENV["DATAFEEDS_PASSWORD"]
  @host = "datafeeds.networkrail.co.uk"
  @port = 61618
  # Example destination add yours here
  @destination = "/topic/TD_ALL_SIG_AREA"
  puts "Connecting to datafeeds as #{@user} using stomp protocol stomp://#{@host}:#{@port}\n"
  @connection = Stomp::Connection.open @user, @password, @host, @port, true
  @connection.subscribe @destination
  while true
    @msg = @connection.receive
    puts @msg
  end
  @connection.disconnect
rescue
end
</code>

Revision as of 15:37, 4 September 2012

Here is a very simple Ruby script to get you subscribing to messages, they simply get output to the console.

Note that you'll need environment variables set up with DATAFEEDS_USER as your username and DATAFEEDS_PASSWORD as your password - for the datafeeds.networkrail.co.uk site.


require 'stomp'

begin
 # Credentials set here as environment variables
 @user = ENV["DATAFEEDS_USER"];
 @password = ENV["DATAFEEDS_PASSWORD"]
 @host = "datafeeds.networkrail.co.uk"
 @port = 61618

 # Example destination add yours here
 @destination = "/topic/TD_ALL_SIG_AREA"

 puts "Connecting to datafeeds as #{@user} using stomp protocol stomp://#{@host}:#{@port}\n"
 @connection = Stomp::Connection.open @user, @password, @host, @port, true
 @connection.subscribe @destination

 while true
   @msg = @connection.receive
   puts @msg
 end
 @connection.disconnect
rescue
end