# File webrick/httputils.rb, line 189 def dequote(str) ret = (/\A"(.*)"\Z/ =~ str) ? $1 : str.dup ret.gsub!(/\\(.)/, "\\1") ret end
Load Apache compatible mime.types file.
# File webrick/httputils.rb, line 93 def load_mime_types(file) open(file){ |io| hash = Hash.new io.each{ |line| next if /^#/ =~ line line.chomp! mimetype, ext0 = line.split(/\s+/, 2) next unless ext0 next if ext0.empty? ext0.split(/\s+/).each{ |ext| hash[ext] = mimetype } } hash } end
# File webrick/httputils.rb, line 109 def mime_type(filename, mime_tab) suffix1 = (/\.(\w+)$/ =~ filename && $1.downcase) suffix2 = (/\.(\w+)\.[\w\-]+$/ =~ filename && $1.downcase) mime_tab[suffix1] || mime_tab[suffix2] || "application/octet-stream" end
# File webrick/httputils.rb, line 21 def normalize_path(path) raise "abnormal path `#{path}'" if path[0] != ?/ ret = path.dup ret.gsub!(%r{/+}o, '/') # // => / while ret.sub!(%r'/\.(?:/|\Z)', '/'); end # /. => / while ret.sub!(%r'/(?!\.\./)[^/]+/\.\.(?:/|\Z)', '/'); end # /foo/.. => /foo raise "abnormal path `#{path}'" if %r{/\.\.(/|\Z)} =~ ret ret end
# File webrick/httputils.rb, line 306 def parse_form_data(io, boundary) boundary_regexp = /\A--#{boundary}(--)?#{CRLF}\z/ form_data = Hash.new return form_data unless io data = nil io.each{|line| if boundary_regexp =~ line if data data.chop! key = data.name if form_data.has_key?(key) form_data[key].append_data(data) else form_data[key] = data end end data = FormData.new next else if data data << line end end } return form_data end
# File webrick/httputils.rb, line 118 def parse_header(raw) header = Hash.new([].freeze) field = nil raw.each{|line| case line when /^([A-Za-z0-9!\#$%&'*+\-.^_`|~]+):\s*(.*?)\s*\z/om field, value = $1, $2 field.downcase! header[field] = [] unless header.has_key?(field) header[field] << value when /^\s+(.*?)\s*\z/om value = $1 unless field raise HTTPStatus::BadRequest, "bad header '#{line}'." end header[field][-1] << " " << value else raise HTTPStatus::BadRequest, "bad header '#{line}'." end } header.each{|key, values| values.each{|value| value.strip! value.gsub!(/\s+/, " ") } } header end
# File webrick/httputils.rb, line 285 def parse_query(str) query = Hash.new if str str.split(/[&;]/).each{|x| next if x.empty? key, val = x.split(/=/,2) key = unescape_form(key) val = unescape_form(val.to_s) val = FormData.new(val) val.name = key if query.has_key?(key) query[key].append_data(val) next end query[key] = val } end query end
# File webrick/httputils.rb, line 169 def parse_qvalues(value) tmp = [] if value parts = value.split(/,\s*/) parts.each {|part| if m = %r{^([^\s,]+?)(?:;\s*q=(\d+(?:\.\d+)?))?$}.match(part) val = m[1] q = (m[2] or 1).to_f tmp.push([val, q]) end } tmp = tmp.sort_by{|val, q| -q} tmp.collect!{|val, q| val} end return tmp end
# File webrick/httputils.rb, line 154 def parse_range_header(ranges_specifier) if /^bytes=(.*)/ =~ ranges_specifier byte_range_set = split_header_value($1) byte_range_set.collect{|range_spec| case range_spec when /^(\d+)-(\d+)/ then $1.to_i .. $2.to_i when /^(\d+)-/ then $1.to_i .. -1 when /^-(\d+)/ then -($1.to_i) .. -1 else return nil end } end end
# File webrick/httputils.rb, line 352 def _escape(str, regex) str.gsub(regex){ "%%%02X" % $1[0] } end
# File webrick/httputils.rb, line 350 def _make_regex(str) /([#{Regexp.escape(str)}])/n end
# File webrick/httputils.rb, line 351 def _make_regex!(str) /([^#{Regexp.escape(str)}])/n end
# File webrick/httputils.rb, line 353 def _unescape(str, regex) str.gsub(regex){ $1.hex.chr } end
# File webrick/httputils.rb, line 361 def escape(str) _escape(str, UNESCAPED) end
# File webrick/httputils.rb, line 387 def escape8bit(str) _escape(str, NONASCII) end
# File webrick/httputils.rb, line 369 def escape_form(str) ret = _escape(str, UNESCAPED_FORM) ret.gsub!(/ /, "+") ret end
# File webrick/httputils.rb, line 379 def escape_path(str) result = "" str.scan(%r{/([^/]*)}).each{|i| result << "/" << _escape(i[0], UNESCAPED_PCHAR) } return result end