Example:
http://192.168.24.106/?command=FileControl&file=USR:APITest.dat&
action=4
Response: APITest.dat is deleted from the CR1000 USR: drive.
http://192.168.24.106/?command=FileControl&file=CPU:IndianaJones
_090712_2.CR1&action=1
Response: Set program file to Run Now.
http://192.168.24.106/?command=FileControl&file=USR:FileCopy.dat
&file2=USR:FileName.dat&action=18
Response: Copy from file2 to file.
FileControl Response
All output formats contain the following parameters. Any action (for example, 9)
that performs a reset, the response is returned before the effects of the command
are complete.
Table 121. FileControl API Command Response
outcome
A response of zero indicates success. Non-zero indicates failure.
holdoff
Specifies the number of seconds that the web client should wait
before attempting more communication with the station. A value
of zero will indicate that communication can resume
immediately. This parameter is needed because many of the
commands will cause the CR1000 to perform a reset. In the case
of sending an operating system, it can take tens of seconds for
the datalogger to copy the image from memory into flash and to
perform the checking required for loading a new operating
system. While this reset is under way, the CR1000 will be
unresponsive.
description
Detail concerning the outcome code.
Example:
192.168.24.106/?command=FileControl&action=4&file=cpu:davetest.c
r1
Response: delete the file davetest.cr1 from the host CR1000 CPU: drive.
When html is entered in the FileControl format parameter, the response will be
HTML. Following is an example response.
8.6.3.14.11 File Management — ListFiles Command
ListFiles allows a web client to obtain a listing of directories and files in the host
CR1000. ListFiles takes the form:
http://ip_address/drive/?command=ListFiles
445
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