Header的内容类似:
host: xxx.xxx.xxx
connection: close
x-forwarded-proto: http
x-real-ip: 10.10.252.225
forwarded: for=10.10.252.225;proto=http
x-request-id: 4aebc975e17b9bac2021021ed433ad65
x-lc-engine-group: q79bBRxhjmXesitd2upoXE1V-gzGzoHsz_web
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.119 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3
ali-cdn-real-ip: 36.99.136.141
ali-swift-5xx-no-retry: on
ali-swift-fwd-head: on
ali-swift-log-host: xxx.xxx.xxx
ali-swift-range-cache: on
ali-swift-stat-host: level2.xxx.xxx.xxx
ali-tproxy-httpdns: on
eagleeye-traceid: 2466d41516083567454943271e
if-none-match: W/\"433d-/tK2fcFwwVG2dy+bDbgzTw\"
qn-cache-level: 1
upgrade-insecure-requests: 1
via: cn814.l1, kunlun8.cn814, l2cn2653.l2, cache4.l2cn2653
x-client-scheme: http
x-forwarded-for: 36.99.136.141, 150.138.76.152
x-from-cdn: aliyun
x-hostname: zz613
x-idc: zz
x-isp: tel
x-m-reqid: 1pAAAJ-6M0rwB1IW
x-qcdn-mfp: zz
x-scheme: http
x-server-addr: 222.222.94.99