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+ **REQUEST\_METHOD**
"GET" or "HEAD" or "POST"
+ **REQUEST\_URI**
The URL for the inbound request, without the initial "http://" or
"https://" and without the HTTP\_HOST. This variable is the same as
the concatenation of $SCRIPT\_NAME and $PATH\_INFO.
the concatenation of $SCRIPT\_NAME and $PATH\_INFO if $QUERY\_STRING
is blank, or $SCRIPT\NAME/$PATH\_INFO?$QUERY\_STRING if $QUERY\_STRING
is non-empty. $REQUEST\_URI is the second field of the first line of
the HTTP request.
+ **SCRIPT\_FILENAME**
The full pathname on the server for the Wapp script. This parameter
is usually undefined for SCGI.
+ **SCRIPT\_NAME**
In CGI mode, this is the name of the CGI script in the URL. In other
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+ **PATH\_TAIL** → "extra/path"
The first five elements of the example above, HTTP\_HOST through
QUERY\_STRING, are standard CGI. The final four elements are Wapp
extensions. The following is the same information show in a diagram:
>
REQUEST_URI
__________________|_________________
/ \
http://example.com/cgi-bin/script/method/extra/path?q1=5
\_________/\_____________/\________________/ \__/
| | | |
HTTP_HOST SCRIPT_NAME PATH_INFO `-- QUERY_STRING
>
http://example.com/cgi-bin/script/method/extra/path?q1=5
\_________/\_______________________________/ \__/
| | |
HTTP_HOST REQUEST_URI `-- QUERY_STRING
|