Sha256: e1710028c1c82e4112ae5b7480d7add59ee23c9a8979336c701e87e0b4d63652
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Versions: 30
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Contents
# frozen-string-literal: true
#
class Roda
module RodaPlugins
# The run_require_slash plugin makes +r.run+ a no-op if the remaining
# path is not empty and does not start with +/+. The Rack SPEC requires that
# +PATH_INFO+ start with a slash if not empty, so this plugin prevents
# dispatching to the application with an environment that would violate the
# Rack SPEC.
#
# You are unlikely to want to use this plugin unless are consuming partial
# segments of the request path, or using the match_affix plugin to change
# how routing is done:
#
# plugin :match_affix, "", /(\/|\z)/
# route do |r|
# r.on "/a" do
# r.on "b" do
# r.run App
# end
# end
# end
#
# # with run_require_slash:
# # GET /a/b/e => App not dispatched to
# # GET /a/b => App gets "" as PATH_INFO
#
# # with run_require_slash:
# # GET /a/b/e => App gets "e" as PATH_INFO, violating rack SPEC
# # GET /a/b => App gets "" as PATH_INFO
module RunRequireSlash
module RequestMethods
# Calls the given rack app only if the remaining patch is empty or
# starts with a slash.
def run(*)
if @remaining_path.empty? || @remaining_path.start_with?('/')
super
end
end
end
end
register_plugin(:run_require_slash, RunRequireSlash)
end
end
Version data entries
30 entries across 30 versions & 1 rubygems