Hello,
I have JSP pages that get XMLString dynamically from the back end java classes that load the data for the charts from the DB, and generate XML on-the-fly. The chart itself is not loaded in the main page, but in in the div that is loaded with ajax after all the data for the chart is received from DB. The chart data is refreshed every 3 minutes.
What happens most of the times (sometimes the image is saved properly for some charts) when I try to save as JPG (or other save options) is the following:
1 - Capturing Data goes to 100%
2 - I get a file Download dialog for saving an HTML file. The filename is always FCExporter(somtimes +SomeRandomNumber).htm
3 - If I click open on the dialog, this URL opens: http://localhost:8080/Pulse/FCExporter
4 - Here is what is displayed in the browser:
statusMessage= Width/height not provided. Insufficient data.Background Color not specified. Taking White (FFFFFF) as default background color.
statusCode=0
width=0
height=0
DOMId=null
Here is an example of the JSP div that gets loaded after the data is received from back-end and injected into the XML:
<%!String regionXMLDataString;%>
<%regionXMLDataString = (new RegionPieChartDataBuilder()).getChartXML(request.getParameter("transactionID"));%>
...
<fc:render chartId="RegionPie"
swfFilename="Charts/FusionCharts/Pie2D.swf" width="350
height="300" debugMode="false" registerWithJS="true"
xmlData="<%= regionXMLDataString %>"
...
Here is the XML example for the chart:
<chart caption='Failure Rate by Region' exportEnabled='1' exportHandler='FCExporter' >
<set color='5BAD5B' label='N East' value='0'/>
<set color='B00000' label='West' value='5'/>
<set color='57517B' label='East' value='8'/>
</chart>
And here is my properties configuration:
SAVEPATH=./images/charts/
HTTP_URI=http://localhost:8080/Pulse/images/charts/
web.xml:
<servlet>
<display-name>FCExporter</display-name>
<servlet-name>FCExporter</servlet-name>
<servlet-class>com.fusioncharts.exporter.servlet.FCExporter</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>FCExporter</servlet-name>
<url-pattern>/FCExporter</url-pattern>
</servlet-mapping>
And I have the fcexporthandler.jar and fcexporter.jar in my lib folder.
Also, here is what I am getting in the system log file:
Mar 1, 2012 6:23:52 PM com.fusioncharts.exporter.error.ErrorHandler buildResponse
INFO: Notices
Mar 1, 2012 6:23:52 PM com.fusioncharts.exporter.error.ErrorHandler buildResponse
INFO: Miscellaneous Messages=<BR>width=0<BR>height=0<BR>DOMId=null
Thanks in advance for your help.
