// Copyright 2004, 2005 The Apache Software Foundation
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
URIeither a complete URL (that is, containing a colon), in which case it is returned unchanged, or the path within the server.
schemescheme to prefix URI with
serverto prefix the URI with (unless the URI begins with "//"
portto suffix the server with (unless the URI begins with "//")