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Editorial Team
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Asked: 2026-05-23T17:32:43+00:00

I have created a chart and converted the chart into an image and displaying

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I have created a chart and converted the chart into an image and displaying it using a servlet using this code :

OutputStream out = p_resp.getOutputStream();

        p_resp.setContentType("image/jpeg");
        chart = u.genarateLineChart("month);
        ChartUtilities.writeChartAsJPEG(out, chart, 625, 800);

with this the web page contains only the chart image. I want to include in the web page a header for the chart as well as some data .
I tried to call this using html tags as follows but with no luck . Is there any way of displaying the chart with data too using servlets? I have tried the “img” tag too.
I do not want to create an image of the chart and store it in a temporary location .

update 1:

I am using the below given code in order to open the image in a webpage :

  HTMLHelper.writeHTMLHead(m_out);
                 m_out.println("<body bgcolor=\"#B4A383\"> "
                            + "  <center> "
                            + "  <img src=\"/dashboard/_imgs/sungard_martini.png\" alt=\"SunGard Martini\" border=\"0\" /> "
                            + "  <p><br><br></p>");
                    m_out.println(
                             "  <div align=center>"
                            + "  <img src=\"/servlet/servlet-name" border=\"0\" /> "
                            +"</div>"
                            + "  <p><br><br></p>");

Thanks,
Bhavya

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1 Answer

  1. Editorial Team

    Encode the image as base64, then embed it using the general form:

    <img alt="Embedded Image" 
  src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA..." />
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