显示和记录HTTP流量的工具：httpry
jopen
10年前
httpry是专为显示和记录HTTP流量而设计的工具。它不是旨在进行分析本身，而是可以捕获，分析和/或记录流量供以后分析。它可以实时地运行展示线上实时流量，或作为守护进程记录到输出文件中。它尽可能写得轻巧和灵活，这样， 它可以很容易地适应于不同的应用。它不显示 原始的HTTP数据传输，而是着重于分析和显示 请求/响应线以及相关的报头字段。
"那这个工具有什么用呢?" 以下是一些应用的场景: > 看看用户在你的网络上在线浏览什么 > 检查是否正确的服务器配置 (or improper, as the case may be) > 在HTTP中使用模式的研究 > 关注危险下载的文件 > 验证HTTP策略在网络上的实施 > 提取的HTTP统计输出保存在捕捉文件 > It's just plain fun to watch in realtime用法：
Running httpry with no options will cause it to listen on the first network device and output to the console with some sane defaults. The -h switch will print out an abbreviated description of the available options to change the defaults. This section describes these options in greater detail. httpry [ -dFhpqs ] [ -b file ] [ -f format ] [ -i device ] [ -l threshold ] [ -m methods ] [ -n count ] [ -o file ] [ -P file ] [ -r file ] [ -S bytes ] [ -t seconds ] [ -u user ] [ 'expression' ] -b file Write all processed HTTP packets to a binary pcap dump file. Useful for further analysis of logged data. -d Run the program as a daemon process. All program status output will be sent to syslog. A pid file is created for the process in /var/run/httpry.pid by default. Requires an output file specified with -o. -f format Provide a comma-delimited string specifying the parsed HTTP data to output. See the doc/format-string file for further information regarding available options and syntax. -F Disable all output buffering. This may be helpful when piping httpry output into another program. -h Display a brief summary of these options. -i device Specify an ethernet interface for the program to listen on. If not specified, the program will poll the system for a list of interfaces and select the first one found. -l threshold Specify a requests per second rate threshold value when running in rate statistics mode (-s). Only hosts with a rps value greater than or equal to this number will be displayed. Defaults to 1. -m methods Provide a comma-delimited string that specifies the request methods to parse. The program defaults to parsing all of the standard RFC2616 method strings if this option is not set. See the doc/method-string file for more information. -n count Parse this number of HTTP packets and then exit. Defaults to 0, which means loop forever. -o file Specify an output file for writing parsed packet data. -p Do not put the NIC in promiscuous mode on startup. Note that the NIC could already be in that mode for another reason. -P file Specify a path and filename for creating the PID file in daemon mode. -q Suppress non-critical output (startup banner, statistics, etc.). -r file Provide an input capture file to read from instead of performing a live capture. This option does not require root privileges. -s Run httpry in an HTTP request per second display mode. This periodically displays the rate per active host and total rate at a specified interval. -S Specify a number of bytes to skip in the ethernet header. This allows for custom header offsets to be accounted for. -t seconds Specify the host statistics display interval in seconds when running in rate statistics mode (-s). Defaults to 5 seconds. -u user Specify an alternate user to take ownership of the process and any output files. You will need root privileges to do this; it will switch to the new user after initialization. 'expression' Specify a bpf-style capture filter, overriding the default. Here are a few basic examples, starting with the default filter: 'tcp port 80 or 8080' 'tcp dst port 80' 'tcp dst port 80 and src host 192.168.1.1'