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Contents
# frozen-string-literal: true
#
class Roda
module RodaPlugins
# The multibyte_string_matcher plugin allows multibyte
# strings to be used in matchers. Roda's default string
# matcher does not handle multibyte strings for performance
# reasons.
#
# As browsers send multibyte characters in request paths URL
# escaped, so this also loads the unescape_path plugin to
# unescape the paths.
#
# plugin :multibyte_string_matcher
#
# path = "\xD0\xB8".force_encoding('UTF-8')
# route do |r|
# r.get path do
# # GET /\xD0\xB8 (request.path in UTF-8 format)
# end
#
# r.get /y-(#{path})/u do |x|
# # GET /y-\xD0\xB8 (request.path in UTF-8 format)
# x => "\xD0\xB8".force_encoding('BINARY')
# end
# end
module MultibyteStringMatcher
# Must load unescape_path plugin to decode multibyte
# paths, which are submitted escaped.
def self.load_dependencies(app)
app.plugin :unescape_path
end
module RequestMethods
private
# Use multibyte safe string matcher, using the same
# approach as in Roda 3.0.
def _match_string(str)
rp = @remaining_path
if rp.start_with?("/#{str}")
last = str.length + 1
case rp[last]
when "/"
@remaining_path = rp[last, rp.length]
when nil
@remaining_path = ""
end
end
end
end
end
register_plugin(:multibyte_string_matcher, MultibyteStringMatcher)
end
end
Version data entries
62 entries across 62 versions & 1 rubygems