User Guide Manual

SIS
™
Programming and Control, cont’d
System 5 IP • SIS
™
Programming and Control5-24
PRELIMINARY
Command/response table for SIS commands (continued) Command ASCII (Telnet) URL Encoded (Web) Response Additional description
(host to switcher) (host to switcher) (switcher to host)
Get a file listing from the current directory and its subdirectories
Esc
LF WLF
|
The response is the same as for the DF command (above), except path/directory precedes filenames for files from subdirectories of the current directory.
Load a file to user flash memory via Telnet or RS-232
24, 28
Esc
+ UF filesize, filename {raw, unprocessed data in a file of up to filesize}
Upl
Retrieve a file from user flash memory via Telnet or RS-232
28
Esc
filename SF {4 bytes of filesize, and then raw data from the file}
Load a file to user flash memory via port 80 (HTTP, Web browser)
Send a Post command on port 80 followed by the delimited data to be written to the file in flash memory.
Retrieve a file from user flash memory via port 80 (HTTP, Web browser)
Send a Page Get command on port 80 followed by WSF
|
{The response is raw data from the file.}
Example: http://192.168.254.254/mypage.html?cmd=WSFC {data from the file mypage.html.}
Directory commands
Change or create a directory
Esc
path/directory/ CJ
Wpath%2F directory/ CJ
|
Dir•path/directory/
Return to the root directory
Esc
/ CJ W%2F CJ
|
Dir•/
Go up one directory level
Esc
..CJ W%2E %2E CJ
|
Dir•path/directory/
View (list) current directory
Esc
CJ W CJ
|
path/directory/
A directory is a text string drawn from the alphabet (a to z), digits (0 through 9), and the minus sign or hyphen (-). No blank or space characters are permitted as part of a directory name. No distinction is made between upper and lower case. The first character must be a letter. • A directory does not actually exist until a file has been copied into that path. • Unlike PC operating systems, the switcher permits a file and directory stored on the switcher to have the same names. • The current directory is based on a per-connection setting. It begins at the root for each new IP session.
Web browser-specific commands
Read response from last URL command
Esc
UB WUB
|
{response from command}
File listing and streaming commands, continued