客戶端瀏覽器資訊

HTTP_USER_AGENT = CCBot/2.0 (https://commoncrawl.org/faq/)
HTTP_ACCEPT = text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_ACCEPT_LANGUAGE = en-US,en;q=0.5
HTTP_IF_MODIFIED_SINCE = Thu, 05 Dec 2019 22:05:37 CET
HTTP_ACCEPT_ENCODING = br,gzip
HTTP_HOST = net.nthu.edu.tw
HTTP_CONNECTION = Keep-Alive