ab -c 100 -n 1000 -T text/html -p E:\post.txt http://127.0.0.1:9501/notify/index
ab -n 10 -c 10 -p d:\test\querypay.txt -T application/x-www-form-urlencoded http://paycenter.gotrip8.com/querypay.aspx
querypay.txt 里面内容 a=1&b=2
ab -n 10 -c 10 "http://www.baidu.com?searchkey=111"