Module: PcapTools::HttpParser
- Defined in:
- lib/pcap_tools.rb
Class Method Summary collapse
Class Method Details
.parse_request(stream) ⇒ Object
123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 |
# File 'lib/pcap_tools.rb', line 123 def parse_request stream headers, body = split_headers(stream[:data]) line0 = headers.shift m = /(\S+)\s+(\S+)\s+(\S+)/.match(line0) or raise "Unable to parse first line of http request #{line0}" clazz = {'POST' => Net::HTTP::Post, 'HEAD' => Net::HTTP::Head, 'GET' => Net::HTTP::Get, 'PUT' => Net::HTTP::Put}[m[1]] or raise "Unknown http request type #{m[1]}" req = clazz.new m[2] req['Pcap-Src'] = stream[:from] req['Pcap-Src-Port'] = stream[:from_port] req['Pcap-Dst'] = stream[:to] req['Pcap-Dst-Port'] = stream[:to_port] req.time = stream[:time] req.body = body req['user-agent'] = nil req['accept'] = nil add_headers req, headers req.body.size == req['Content-Length'].to_i or raise "Wrong content-length for http request, header say #{req['Content-Length'].chomp}, found #{req.body.size}" req end |
.parse_response(stream) ⇒ Object
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 |
# File 'lib/pcap_tools.rb', line 144 def parse_response stream headers, body = split_headers(stream[:data]) line0 = headers.shift m = /^(\S+)\s+(\S+)\s+(.*)$/.match(line0) or raise "Unable to parse first line of http response #{line0}" resp = Net::HTTPResponse.send(:response_class, m[2]).new(m[1], m[2], m[3]) resp.time = stream[:time] add_headers resp, headers if resp.chunked? resp.body = read_chunked("\r\n" + body) else resp.body = body resp.body.size == resp['Content-Length'].to_i or raise "Wrong content-length for http response, header say #{resp['Content-Length'].chomp}, found #{resp.body.size}" end resp.body = Zlib::GzipReader.new(StringIO.new(resp.body)).read if resp['Content-Encoding'] == 'gzip' resp end |