While actions are being executed, request values (method, URI, header fields) and system information are queried. using the following syntax:
Syntax
%{Variable}
The supported variables are described below.
Variable name |
HTTP Header Field |
---|---|
HTTP_USER_AGENT |
User Agent |
HTTP_REFERER |
Referer |
HTTP_COOKIE |
Cookie |
HTTP_FORWARDED |
Forwarded |
HTTP_HOST |
Host |
HTTP_CONTENT_LENGTH |
Content Length |
HTTP_CONTENT_TYPE |
Content Type |
HTTP_ACCEPT |
Accept |
HTTP_ACCEPT_CHARSET |
Accept Charset |
HTTP_ACCEPT_ENCODING |
Accept Encoding |
HTTP_ACCEPT_LANGUAGE |
Accept Language |
HTTP_VIA |
Via |
HEADER:<name> |
Any header field with a <name>. The name is case insensitive. |
Variable name |
Attribute of Request, Possible Values |
---|---|
REQUEST_METHOD |
Method used: GET, POST, PUT, HEAD, ... |
SERVER_PROTOCOL |
Protocol: http, https |
PATH |
URL decoded path of request |
PATH_TRANSLATED |
Standardized URL decoded path of request |
QUERY_STRING |
List of form fields after the '?' |
FORMFIELD:<name> |
Value of form field with <name>. The field name comparison is case insensitive |
FormField:<name> |
Value of form field with <name>. The field name comparison is case sensitive |
Variable name |
Attribute of Request, Possible Values |
---|---|
SERVER_PORT |
Port number where request was received |
SERVER_ADDR |
IP address of the server where request was received |
REMOTE_HOST, REMOTE_ADDR |
IP address of the remote host |
REMOTE_PORT |
Port number of the remote host |
SERVER_ACCESS_POINTS |
Server accessibility (usually for the header field "X-SAP-WEBDISP-AP"). SERVER_ACCESS_POINTS = http:80,https:8443 |
These values are available only for an HTTPS connection if the client has also sent an X.509 client certificate:
Variable name |
Attribute of Request, Possible Values |
---|---|
SSL_CLIENT_CERT |
Base64-coded client certificate |
SSL_CLIENT_CERT_CHAIN_0... SSL_CLIENT_CERT_CHAIN_n |
CHAIN_0: This is the first NON root-CA certificate of the CA that the client certificate has signed (also Base64 coded). CHAIN_n: This is the last NON root-CA certificate of the CA that the client certificate has signed (also Base64 coded). |
SSL_CIPHER_USEKEYSIZE |
Number of cipher bits used |
SSL_CIPHER_SUITE |
Cipher suite used after the SSL (draft-free-ssl-version3-02) and TLS (RFC 2246) specification. |
Variable name |
Value |
---|---|
SERVER_SOFTWARE |
Name of the Web server |
SERVER_NAME |
Default name of the HTTP server |
TIME_YEAR |
Current year |
TIME_MON |
Current month (values from 1 to 12) |
TIME_DAY |
Current day |
TIME_HOUR |
Current hour (values from 0 to 23) |
TIME_MIN |
Current minute (values from 0 to 59) |
TIME_SEC |
Current second (values from 0 to 59) |
TIME_WDAY |
Current day of the week (values from Monday=0 to 6) |
TIME |
Current time in seconds since 1970 |