Campbell Scientific CR1000KD CR800 and CR850 Measurement and Control Systems - Page 381

Section 8. Operation JSON Response When json is entered in the ListFiles format parameter, the response will be formated as CSIJSON (p. 68). Following is an example response. { "files": [ { "path": "CPU:", "is_dir": true, "size": 50000, "last_write": "yyyy-mm-ddThh:mm:ss.xxx", "run_now": false, "run_on_power_up": false, "read_only": false, "paused": false }, { "path": "CPU:lights-web.cr1", "is_dir": false, "size": 16994, "last_write": "yyyy-mm-ddThh:mm:ss.xxx", "run_now": true, "run_on_power_up": true, "read_only": false, "paused": false }, ] } 8.6.3.7.4 NewestFile Command NewestFile allows a web client to request a file, such as a program or image, from the host CR800. If a wildcard (*) is included in the expression, the most recent in a set of files whose names match the expression is returned. For instance, a web page may be designed to show the newest image taken by a camera attached to the CR800. NewestFile takes the form: http://192.168.13.154/?command=NewestFile&expr=drive:filename.ex t Where filename can be a wildcard (*). NewestFile requires a minimum .csipasswd access level of 3 (read only) for all files except program files. Program files require access level 1 (all access allowed). 381