Documentation updates.

lib/httparty.rb

@@ -25,30 +25,58 @@ module HTTParty
   end
   
   module ClassMethods
-    def default_options
+    # Allows setting http proxy information to be used
-      @default_options
+    #
-    end
+    #   class Foo
-
+    #     include HTTParty
+    #     http_proxy 'http://foo.com', 80
+    #   end
     def http_proxy(addr=nil, port = nil)
       default_options[:http_proxyaddr] = addr
       default_options[:http_proxyport] = port
     end
-
+    
+    # Allows setting a base uri to be used for each request.
+    # Will normalize uri to include http, etc.
+    #
+    #   class Foo
+    #     include HTTParty
+    #     base_uri 'twitter.com'
+    #   end
     def base_uri(uri=nil)
       return default_options[:base_uri] unless uri
       default_options[:base_uri] = HTTParty.normalize_base_uri(uri)
     end
-
+    
+    # Allows setting basic authentication username and password.
+    #
+    #   class Foo
+    #     include HTTParty
+    #     basic_auth 'username', 'password'
+    #   end
     def basic_auth(u, p)
       default_options[:basic_auth] = {:username => u, :password => p}
     end
     
+    # Allows setting default parameters to be appended to each request.
+    # Great for api keys and such.
+    #
+    #   class Foo
+    #     include HTTParty
+    #     default_params :api_key => 'secret', :another => 'foo'
+    #   end
     def default_params(h={})
       raise ArgumentError, 'Default params must be a hash' unless h.is_a?(Hash)
       default_options[:default_params] ||= {}
       default_options[:default_params].merge!(h)
     end
-
+    
+    # Allows setting a base uri to be used for each request.
+    #
+    #   class Foo
+    #     include HTTParty
+    #     headers 'Accept' => 'text/html'
+    #   end
     def headers(h={})
       raise ArgumentError, 'Headers must be a hash' unless h.is_a?(Hash)
       default_options[:headers] ||= {}
@@ -61,15 +89,46 @@ module HTTParty
       default_options[:cookies].add_cookies(h)
     end
     
+    # Allows setting the format with which to parse.
+    # Must be one of the allowed formats ie: json, xml
+    #
+    #   class Foo
+    #     include HTTParty
+    #     format :json
+    #   end
     def format(f)
       raise UnsupportedFormat, "Must be one of: #{AllowedFormats.values.join(', ')}" unless AllowedFormats.value?(f)
       default_options[:format] = f
     end
     
+    # Allows making a get request to a url.
+    #
+    #   class Foo
+    #     include HTTParty
+    #   end
+    #   
+    #   # Simple get with full url
+    #   Foo.get('http://foo.com/resource.json')
+    #   
+    #   # Simple get with full url and query parameters
+    #   # ie: http://foo.com/resource.json?limit=10
+    #   Foo.get('http://foo.com/resource.json', :query => {:limit => 10})
     def get(path, options={})
       perform_request Net::HTTP::Get, path, options
     end
-
+    
+    # Allows making a post request to a url.
+    #
+    #   class Foo
+    #     include HTTParty
+    #   end
+    #   
+    #   # Simple post with full url and setting the body
+    #   Foo.post('http://foo.com/resources', :body => {:bar => 'baz'})
+    #
+    #   # Simple post with full url using :query option, 
+    #   # which gets set as form data on the request.
+    #   Foo.post('http://foo.com/resources', :query => {:bar => 'baz'})
     def post(path, options={})
       perform_request Net::HTTP::Post, path, options
     end
@@ -81,6 +140,10 @@ module HTTParty
     def delete(path, options={})
       perform_request Net::HTTP::Delete, path, options
     end
+    
+    def default_options #:nodoc:
+      @default_options
+    end
 
     private
       def perform_request(http_method, path, options) #:nodoc: