GitHub User: w-A-L-L-e
But there is a bug in lib/api_constrains.rb :
@verison = options[:version]
@default = options[:default]
Should it not be the following?:
@version = options[:version]
because in the matches method below it, you use the @version variable...
Oops, just saw David spotted it also ;)
By the way the above does a post request (can do gets too which is commented) and it parses the uri including a port which can be something like http://example.com:5000. Parameters is a hash like:
Wow, allmost like voodoo. Was just about to question how I would test my external web requests properly and bam you come with this episode ;). Awesome!
The thing I might add for asynchronous requests (or requests that can time out) searched a lot around and the only proper way to make a request timeout seems to be as follows:
def http_api_call( url_address, form_parameters )
uri = URI.parse( url_address )
#this shortcut works but we can't set the timeouts...
#response = Net::HTTP.get_response(uri)
http = Net::HTTP.new(uri.host, uri.port)
http.open_timeout = 3
http.read_timeout = 3
#request = Net::HTTP::Get.new(uri.request_uri)
request = Net::HTTP::Post.new(uri.request_uri)
request.set_form_data( form_parameters )
response = http.request(request)
result = response.body.to_s
result = "WARNING: Connection timeout to external url on "+uri.to_s
result = "WARNING: Connection refused to external url on "+uri.to_s
result #give back response string
Using the above way your rails process does not hang if the request fails it just times out (had that problem with a backend that would sometimes fail to respond).
Kind regards and keep up the great work!
More test driven development episodes, it's awesome!
That leaves a curl post, which is closed due to the security with FAYE_TOKEN (and the fact if your server has a good firewall you close the 9292 for outside world). So in essence even though not at first glance it is pretty secure ;)
Now getting it working with https might be another deal (meaning a clever one can read messages from other rooms even when you implement authentication but that's true for facebook, twitter also).