update api URL and support proxy

lib/prowl.rb

@@ -8,13 +8,18 @@ class MissingAPIKey < RuntimeError; end
   class TooManyAPIKeys < RuntimeError; end
   class PriorityOutOfRange < RuntimeError; end
 
-  API_URL = "https://prowl.weks.net:443/publicapi"
+  API_URL = "https://api.prowlapp.com/publicapi"
   MAX_API_KEYS = 5
   PRIORITY_RANGE = -2..2
 
   def initialize(defaults = {})
     @defaults = defaults
   end
+
+  def set_proxy(addr, port)
+    @proxy_addr = addr
+    @proxy_port = port
+  end
 
   def add(params = {})
     perform("add", params)
@@ -66,9 +71,9 @@ def perform(action, params = {})
     end
 
     uri = URI.parse("#{API_URL}/#{action}")
-    http = Net::HTTP.new(uri.host, uri.port)
-    http.use_ssl = true
-    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+
+    proxy = Net::HTTP::Proxy(@proxy_addr, @proxy_port)
+    http = proxy.start(uri.host, :use_ssl => true, :verify_mode => OpenSSL::SSL::VERIFY_NONE)
 
     request = Net::HTTP::Get.new(uri.request_uri + "?" + params.map {|k, v| "#{k}=#{CGI.escape(v.to_s)}"}.join("&"))
     response = http.request(request)
@@ -82,4 +87,4 @@ def perform(action, params = {})
 
   p Prowl.add(:apikey => api_key, :application => "Fishes", :event => "silly", :description => "Awwawaw.", :priority => 1)
   p Prowl.verify(api_key)
-end
+end