HTTP_USER_AGENT: Obtain the browser type and version used by the user.
REMOTE_ADDR
REQUEST_METHOD
LOCAL_ADDR
SERVER_NAME: Obtain the server host name
PATH_INFO: Obtain the virtual path of the current executable program
PATH_TRANSLATED: Obtain the absolute path of the current execution Program
CONTENT_LENGTH obtains the total number of characters sent by the request program.
CONTENT_TYPE
GATEWAY_INTERFACE
QUERY_STRING get additional URL Information
SCRIPT_NAME: get the file name of the current program (including the Virtual Path)
SERVER_PORT: gets the port from which the server accepts the request.
SERVER_PROTOCOL: Obtain the protocol and version number that the server complies.
HTTP_ACCEPT_LANGUAGE: gets the language used by the user.
Response. Write ("browser type and version:" + Request. ServerVariables ["HTTP_USER_AGENT"] +"
")
Response. Write ("user's IP Address:" + Request. ServerVariables ["REMOTE_ADDR"] +"
")
Response. Write ("Request Method:" + Request. ServerVariables ["REQUEST_METHOD"] +"
")
Response. Write ("Server IP Address:" + Request. ServerVariables ["LOCAL_ADDR"] +"
")