|
AUTH_TYPE
|
The type of authentication used to validate the user.
|
|
CONTENT_LENGTH
|
The size of the body of the request (bytes).
|
|
CONTENT_TYPE
|
Content type of the request
|
|
DOCUMENT_ROOT
|
Path to the folder that contains web documents
|
|
GATEWAY_INTERFACE
|
CGI version supported by the web server
|
|
HOSTNAME
|
Name of user's workstation
|
|
HTTP_ACCEPT
|
File types accepted by the web browser
|
|
HTTP_REFERER
|
URL of the previous document viewed by the user
|
|
HTTP_USER_AGENT
|
Type of browser used to access the web page
|
|
PATH_INFO
|
Extra path info appended to the URL
|
|
PATH_TRANSLATED
|
Extra path info appended to the document root
|
|
QUERY_STRING
|
Query information appended to the end of the URL (after the ?) in a "GET" request
|
|
REMOTE_ADDR
|
IP address of the client computer (may be replaced by a NAT or proxy address)
|
|
REMOTE_HOST
|
Hostname of the client computer
|
|
REMOTE_PORT
|
Port used by the client host to connect to the web server
|
|
REQUEST_METHOD
|
POST, GET or HEAD
|
|
REQUEST_URI
|
Path and document name of the document requested by the client, relative to the web root (ie., /cgi-bin/somescript.pl).
|
|
SCRIPT_FILENAME
|
Full path and document name of the document requested by the client (relative to the root of the filesystem, ie., /var/www/htdocs/index.html).
|
|
SCRIPT_NAME
|
Path and document name of the document requested by the client, relative to the web root (ie., /cgi-bin/somescript.pl).
|
|
SERVER_NAME
|
The web server's hostname or IP address
|
|
SERVER_PORT
|
|
|
SERVER_SOFTWARE
|
Name and version number of the web server software
|