[curl] #linux #curl #network

curl.sh

# 使用指定的 Host 访问某个地址
curl -w "@curl_format.txt" -H 'Host: www.baidu.com' 'http://127.0.0.1'

# 用于分析请求耗时
curl -w "@curl_format.txt" 'http://127.0.0.1'

# 设置超时
curl --connect-timeout 1 --max-time 3 "http://www.baidu.com"

curl_format.txt

    time_namelookup:  %{time_namelookup}\n
       time_connect:  %{time_connect}\n
    time_appconnect:  %{time_appconnect}\n
      time_redirect:  %{time_redirect}\n
   time_pretransfer:  %{time_pretransfer}\n
 time_starttransfer:  %{time_starttransfer}\n
                    ----------\n
         time_total:  %{time_total}\n