Httping是一款类似于ping的http响应测试工具，可用于HTTP测试及监控。
安装：
wget http://www.vanheusden.com/httping/httping-1.5.3.tgz
tar zxvf httping-1.5.3.tgz
cd httping-1.5.3
make install使用参数：
-g url url (e.g. -g http://localhost/)
-h hostname hostname (e.g. localhost)
-p portnr portnumber (e.g. 80)
-x host:port hostname+portnumber of proxyserver
-c count how many times to connect
-i interval delay between each connect, can be only smaller than 1 if user is root
-t timeout timeout (default: 30s)
-Z ask any proxies on the way not to cache the requests
-Q use a persistent connection. adds a 'C' to the output if httping had to reconnect
-6 use IPv6
-s show statuscodes
-S split time in connect-time and processing time
-G do a GET request instead of HEAD (read the
contents of the page as well)
-b show transfer speed in KB/s (use with -G)
-B like -b but use compression if available
-L x limit the amount of data transferred (for -b)
to 'x' (in bytes)
-X show the number of KB transferred (for -b)
-l connect using SSL
-z show fingerprint (SSL)
-f flood connect (no delays)
-a audible ping
-m give machine parseable output (see
also -o and -e)
-o rc,rc,... what http results codes indicate 'ok'
coma seperated WITHOUT spaces inbetween
default is 200, use with -e
-e str string to display when http result code
doesn't match
-I str use 'str' for the UserAgent header
-R str use 'str' for the Referer header
-r resolve hostname only once (usefull when
pinging roundrobin DNS: also takes the first
DNS lookup out of the loop so that the first
measurement is also correct)
-n warn,crit Nagios-mode: return 1 when avg. response time
>= warn, 2 if >= crit, otherwhise return 0
-N x Nagios mode 2: return 0 when all fine, 'x'
when anything failes
-y ip[:port] bind to ip-address (and thus interface) [/port]
-q quiet, only returncode
-A Activate Basic authentication
-U Username needed for authentication
-P Password needed for authentication
-C cookie=value Add a cookie to the request
-V show the version应用示例：
httping -S -G -s -b -c 5 www.qq.com
PING www.qq.com:80 (www.qq.com):
connected to 125.39.127.25:80 (285 bytes), seq=0 time=38.88+723.79=762.67 ms 200 OK 381KB/s
connected to 125.39.207.172:80 (285 bytes), seq=1 time=35.89+729.76=765.64 ms 200 OK 378KB/s
connected to 111.161.48.38:80 (285 bytes), seq=2 time=34.50+1231.31=1265.82 ms 200 OK 219KB/s
connected to 111.161.48.39:80 (285 bytes), seq=3 time=39.15+779.30=818.45 ms 200 OK 355KB/s
connected to 111.161.48.52:80 (285 bytes), seq=4 time=42.51+763.95=806.46 ms 200 OK 364KB/s
--- www.qq.com ping statistics ---
5 connects, 5 ok, 0.00% failed
round-trip min/avg/max = 762.7/883.8/1265.8 ms
Transfer speed: min/avg/max = 219/340/381 KB