added uri library (uri-0.9.4)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/uri/http.rb

@@ -0,0 +1,76 @@
+#
+# $Id$
+#
+# Copyright (c) 2001 akira yamada <akira@ruby-lang.org>
+# You can redistribute it and/or modify it under the same term as Ruby.
+#
+
+require 'uri/generic'
+
+module URI
+
+=begin
+
+== URI::HTTP
+
+=== Super Class
+
+((<URI::Generic>))
+
+=end
+
+  # RFC1738 section 3.3.
+  class HTTP < Generic
+    DEFAULT_PORT = 80
+
+    COMPONENT = [
+      :scheme, 
+      :userinfo, :host, :port, 
+      :path, 
+      :query, 
+      :fragment
+    ].freeze
+
+=begin
+
+=== Class Methods
+
+--- URI::HTTP::build
+    Create a new URI::HTTP object from components of URI::HTTP with
+    check.  It is scheme, userinfo, host, port, path, query and
+    fragment. It provided by an Array of a Hash.
+
+--- URI::HTTP::new
+    Create a new URI::HTTP object from ``generic'' components with no
+    check.
+
+=end
+
+    def self.build(args)
+      tmp = Util::make_components_hash(self, args)
+      return super(tmp)
+    end
+
+    def initialize(*arg)
+      super(*arg)
+    end
+
+=begin
+
+=== Instance Methods
+
+--- URI::HTTP#request_uri
+
+=end
+    def request_uri
+      r = path_query
+      if r[0] != ?/
+	r = '/' + r
+      end
+
+      r
+    end
+  end # HTTP
+
+  @@schemes['HTTP'] = HTTP
+end # URI