Extron electronics IP Link Series User Manual page 67

Command
File Commands
Erase user-supplied web page or
file
24, 28
Erase current directory and its
files
24, 28
Erase current directory and its
subdirectories
24, 28
List files from current directory
List files from current directory and
below
NOTE: The response to this command is the same as for the "List files from current directory" command (DF), except that
path/directory precedes filenames for files from subdirectories below the current directory.
Stream Files via Port 80
Load file to user flash memory
Retrieve files from user flash
memory
24 28
Example: http://192.168.254.254/mypage.html?cmd=WSF
Stream Files via Telnet
Load file to user flash memory
Retrieve file from user flash
memory
24 28
ASCII (Telnet)
(Host to Switcher)
E filename EF }
E /EF }
E //EF }
E }
DF
E LF }
24,28 Use a POST on port 80 followed by the delimited data to be written to the flash file memory.
Send a page GET on port 80 followed by WSF
E + UF filesize, filename
24,28
E filename SF }
URL Encoded (web)
(Host to Switcher)
W filename EF |
W %2F EF |
W %2F %2F EF |
|
W DF (See below.)
Telnet text responses:
•
filename x date/time
filename x • date/time
filename x • date/time
...
space_remaining
]
Web responses — HTML sample code:
Var file – new Array ();
File [1] = 'filename1, date1, filesize1';
File [2] = 'filename2, date2, filesize2';
...
File [n] = 'filename n, date n, filesize n';
File [n+1] = 'space remaining, Bytes left'
W LF |
Telnet text responses:
path/directory/filename x
path/directory/filename x
path/directory/filename x
...
space_remaining • Bytes Left
web responses — HTML sample code:
Var file – new Array ();
File [1] = 'filename1, date1, filesize1';
File [2] = 'filename2, date2, filesize2';
...
File [n] = 'filename n, date n, filesize n';
File [n+1] = 'space remaining, Bytes left'
|
}
Raw unprocessed data in file up to file size Upl
1B filename SF0D
IPL T PC1 • SIS Programming and Control
Response
(Switcher to Host)
Del • filename ]
Ddl ]
Ddl ]
• ]
length
• length ]
• length ]
• Bytes Left ]
(See below.)
• date/time • length ]
• date/time • length ]
• date/time • length ]
]
Raw unprocessed data in file
Four bytes of file size + raw
unprocessed data in file
]
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