view code return

Request Header Example

user-agent CCBot/2.0 (https://commoncrawl.org/faq/)
accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
If-Modified-Since Sun, 21 Oct 2018 22:42:45 GMT
host web05.echomail.com
connection Keep-Alive
Accept-Encoding gzip
content-length 0