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response.setHeader("Pragma", "no-cache");
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>JS Script Test</title>
<STYLE TYPE="text/css">
h1 {text-align:center}
table {background-color:silver;border-style:solid;border-color:black;border-width:1}
td {background-color:white;border-style:solid;border-color:black;border-width:1}
th {background-color:white;border-style:solid;border-color:black;border-width:1}
</STYLE>
</head>
<body>
<table align=center>
<TR><TD><img src="rayAWIPS.jpg" align=middle></TD>
<TD><H1>μEngine Demonstration<BR>GOES Image Retrieval</H1></TD>
<TD><img src="rayAWIPS.jpg" align=middle></TD></TR>
<TR><TD COLSPAN=3><CENTER>
This page contains the entire demo script.
</CENTER></TD></TR>
</table>
<form method=post action="runAction.jas">
<table align=center>
<TR><TH>Enter/modify the Action JS Script into the textbox and press Submit.</TR></TD>
<TR><TD>
<textarea name="actionXML" cols="80" rows="22" style="background-color:aqua">
<message>
<header>
<property name="id" value="QueryImageDecode" />
<property name="time" value="20060809152600" />
<property name="function" value="execute" />
</header>
<![CDATA[
function SatelliteRequest(count, sat, image) {
this.satellite = sat;
this.area = "East CONUS";
this.count = count;
this.makeImage = image;
this.format = "png";
this.colormap = "IREnhanced";
this.reproject = false;
this.plugin = "satellite";
}
function _execute()
{
var query = new TermQuery("satellite");
query.addParameter("satellite", this.satellite);
query.addParameter("area_subtype", this.area);
query.setCount(this.count);
var queryResults = query.execute();
if(queryResults == null || queryResults.size() == 0)
{
response = new MakeResponseNull("Query returned 0 results.",query);
return response.execute();
}
else
{
if (!this.makeImage)
{
return this.makeXmlResponse(queryResults);
} else {
return this.makeImageResponse(queryResults);
}
}
}
function _makeXmlResponse(queryResults)
{
var count = queryResults.size();
var response = new Array(count);
for(i=0; i < count; i++)
{
var dataToXml = new DataToXml(queryResults.get(i));
var makeResponse = new MakeResponseXml(dataToXml.execute());
response[i] = makeResponse.execute();
}
return response;
}
function _makeImageResponse(queryResults){
var response = new Array();
for(i=0; i < queryResults.size(); i++)
{
var currentQuery = queryResults.get(i);
var geom = currentQuery.getCoverage().getMapGeom();
var crs = currentQuery.getCoverage().getCrs();
var fileIn = new FileIn(this.plugin, currentQuery);
var record = fileIn.execute();
var colorMap = new ColorMapImage(this.colormap, record.getDataObject(), geom);
var imageOut = null;
if(this.reproject){
var reproject = new ReprojectImage(colorMap.execute(), geom, crs);
var reprojectedImage = reproject.execute();
imageOut = new ImageOut(reprojectedImage, this.format, reproject.getGridGeometry());
}
else
{
imageOut = new ImageOut(colorMap.execute(), this.format);
}
var fileOut = new FileOut(imageOut.execute(), this.format);
var writeFile = fileOut.execute();
var makeResponse = new MakeResponseUri(writeFile, null, currentQuery.getDataURI(), this.format);
response[i] = makeResponse.execute();
}
return response;
}
SatelliteRequest.prototype.execute = _execute;
SatelliteRequest.prototype.makeXmlResponse = _makeXmlResponse;
SatelliteRequest.prototype.makeImageResponse = _makeImageResponse;
// Code the user writes:
var dataRequest = new SatelliteRequest(1, "GOES",true);
dataRequest.execute();
]]>
</message>
</textarea>
</TD></TR>
</TABLE>
<br>
<div align=center>
<input type="submit" value="Get Image">
<input type=reset>
Timeout:
<select name=receiveTime>
<option value=60000 selected>1 minute
<option value=120000>2 minutes
<option value=180000>3 minutes
<option value=240000>4 minutes
<option value=300000>5 minutes
<option value=360000>6 minutes
<option value=420000>7 minutes
<option value=480000>8 minutes
<option value=540000>9 minutes
<option value=600000>10 minutes
</select>
</div>
<br>
</form>
</body>
</html>