variable contains the type of data included. You can create your own
content type in the server configuration file and map it to a viewer. For
example:
application/x-www-form-urlencoded
PROXY_CONTENT_LENGTH
Content-Length header of the proxy request that is made through
HTTPD_proxy. When information is sent with the method of POST, this
variable contains the number of characters. Servers typically do not send
an end-of-file flag when they forward the information by using stdin. If
required, you can use the CONTENT_LENGTH value to determine the end
of the input string. For example:
7034
PROXY_METHOD
Method for the request that is made through HTTPD_proxy.
QUERY_STRING_UNESCAPED
The search query sent by the client. This is undefined unless HTML was
generated by a CGI program.
REQHDR
Defines a list of the headers that are sent by the client.
REQUEST_CONTENT_TYPE
When information is sent with the method of POST, this variable contains
the type of data included. You can create your own content type in the
server configuration file and map it to a viewer. For example:
application/x-www-form-urlencoded
RESPONSE_CONTENT_LENGTH
When information is sent with the method of POST, this variable contains
the number of characters. Servers typically do not send an end-of-file flag
when they forward the information by using stdin. If required, you can use
the CONTENT_LENGTH value to determine the end of the input string.
For example:
7034
SCRIPT_NAME
URL of the request.
SERVER_ADDR
Local IP address for the server.
SERVER_ROOT
Directory where the server program is installed.
SSI_DIR
The path of the current file relative to SSI_ROOT. If the current file is in
SSI_ROOT, this value is ″/″.
SSI_FILE
The file name of the current file.
SSI_INCLUDE
The value that is used in the include command that retrieved this file. This
is not defined for the topmost file.
SSI_PARENT
The path and file name of the includer, relative to SSI_ROOT.
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