method
make_partial_content
v1_8_7_72 -
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Class: WEBrick::HTTPServlet::DefaultFileHandler
- 1_8_6_287 (0)
- 1_8_7_72 (0)
- 1_8_7_330 (0)
- 1_9_1_378 (0)
- 1_9_2_180 (0)
- 1_9_3_125 (0)
- 1_9_3_392 (0)
- 2_1_10
- 2_2_9
- 2_4_6
- 2_5_5
- 2_6_3
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make_partial_content(req, res, filename, filesize)
public
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# File lib/webrick/httpservlet/filehandler.rb, line 72 def make_partial_content(req, res, filename, filesize) mtype = HTTPUtils::mime_type(filename, @config[:MimeTypes]) unless ranges = HTTPUtils::parse_range_header(req['range']) raise HTTPStatus::BadRequest, "Unrecognized range-spec: \"#{req['range']}\"" end open(filename, "rb"){|io| if ranges.size > 1 time = Time.now boundary = "#{time.sec}_#{time.usec}_#{Process::pid}" body = '' ranges.each{|range| first, last = prepare_range(range, filesize) next if first < 0 io.pos = first content = io.read(last-first+1) body << "--" << boundary << CRLF body << "Content-Type: #{mtype}" << CRLF body << "Content-Range: #{first}-#{last}/#{filesize}" << CRLF body << CRLF body << content body << CRLF } raise HTTPStatus::RequestRangeNotSatisfiable if body.empty? body << "--" << boundary << "--" << CRLF res["content-type"] = "multipart/byteranges; boundary=#{boundary}" res.body = body elsif range = ranges[0] first, last = prepare_range(range, filesize) raise HTTPStatus::RequestRangeNotSatisfiable if first < 0 if last == filesize - 1 content = io.dup content.pos = first else io.pos = first content = io.read(last-first+1) end res['content-type'] = mtype res['content-range'] = "#{first}-#{last}/#{filesize}" res['content-length'] = last - first + 1 res.body = content else raise HTTPStatus::BadRequest end } end