JSP to get some server Variables

JSP to obtain the corresponding server variables (including the variables in the HTTP header:
SERVER_NAME request. getservername ();
Server_software request. getservletcontext (). getserverinfo ();
Server_protocol request. getprotocol ();
Server_port request. getserverport ()
Request_method request. getmethod ()
Path_info request. getpathinfo ()
Path_translated request. getpathtranslated ()
Script_name request. getservletpath ()
Document_root request. getrealpath ("/")
QUERY_STRING request. getquerystring ()
Remote_host request. getremotehost ()
Remote_addr request. getremoteaddr ()
Auth_type request. getauthtype ()
Remote_user request. getremoteuser ()
Content_type request. getcontenttype ()
Content_length request. getcontentlength ()
Http_accept request. getheader ("accept ")
Http_user_agent request. getheader ("User-Agent ")
Http_referer request. getheader ("Referer ")