Campbell-scientific CR800 and CR850 Measurement and Control Systems Manual de usuario Pagina 364

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Section 8. Operation
364
http://192.168.24.106/?command=DataQuery&uri=dl:MainData.Cond41&
format=html&mode=most-recent&p1=70
Response:collectthefivemostrecentrecordsfromtable
MainData*
http://192.168.24.106/?command=DataQuery&uri=dl:MainData.Cond41&
format=html&mode=since-time&p1=2012-09-14T8:00:00
Response:collectallrecordsoffieldCond41sincethespecified
dateandtime*
http://192.168.24.106/?command=DataQuery&uri=dl:MainData.Cond41&
format=html&mode=since-record&p1=4700
Response:collectallrecordssincethespecifiedrecord*
http://192.168.24.106/?command=DataQuery&uri=dl:MainData.Cond41&
format=html&mode=backfill&p1=7200
Response:backfillallrecordssince3600secondsago*
DataQuery Response
The DataQuery format parameter determines the format of the response. For
more detail concerning data response formats, see the Data File Formats
section.
When html is entered in the DataQuery format parameter, the response will be
HTML. Following are example responses.
HTML Response
HTML tab
ular response:
HTML page source:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<HTML><HEAD><TITLE>Table Display</TITLE><meta http-
equiv="Pragma" content="no-cache"><meta http-equiv="expires"
content="0">
</HEAD><BODY>
<h1>Table Name: BallastLine</h1>
<table border="1" cellpadding="2" cellspacing="0">
<tr valign="middle" align="center">
<th nowrap>TimeStamp</th>
<th nowrap>Record</th>
<th nowrap>Induced_Water</th>
</tr>
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