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behelmy

Simple Chart With Servlet

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Dears,

Hope everything is going well.

I need to know how to show a chart from a Servlet.

I will not use Jsp.

I tried many times but without success.

 

So could anyone put a sample code for an example line2d, for any simple data, using servlet.

 

best regards.

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Hi

 

I found this code in archives. Please try it out. I haven't tested it recently.

 

String chartStr = FusionChartsHelper.createChart("FusionCharts/Column2D.swf", "Data/Data.xml", "", "ChartFromServlet", 600, 300, false, false);

StringBuffer chartHTML= new StringBuffer();

chartHTML.append("<HTML>");

chartHTML.append("<HEAD>");

chartHTML.append("<TITLE>FusionCharts - Export Example</TITLE>");

 

chartHTML.append("<script LANGUAGE='Javascript' SRC='FusionCharts/FusionCharts.js'></SCRIPT>");

 

chartHTML.append("</HEAD>");

chartHTML.append("<BODY>");

chartHTML.append(" <CENTER>");

chartHTML.append(" <h2>FusionCharts Example</h2>");

chartHTML.append("<h4>From servlet</h4>");

chartHTML.append(chartStr);

chartHTML.append("<BR>");

 

chartHTML.append("</CENTER>");

chartHTML.append("</BODY>");

chartHTML.append("</HTML>");

 

PrintWriter out = response.getWriter();

out.write(chartHTML.substring(0));

 

The class FusionChartsHelper is present in com.fusioncharts package. Import it in your servlet.

 

Hope this helps.

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