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java.io.FileNotFoundException

 
Guddu Ali
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<%@page contentType="text/html" pageEncoding="UTF-8"%>

<%@ page import="java.awt.*" %>
<%@ page import="java.io.*" %>
<%@ page import="org.jfree.*" %>
<%@ page import="org.jfree.chart.*" %>
<%@ page import="org.jfree.chart.axis.*" %>
<%@ page import="org.jfree.chart.entity.*" %>
<%@ page import="org.jfree.chart.labels.*" %>
<%@ page import="org.jfree.chart.plot.*" %>
<%@ page import="org.jfree.chart.renderer.category.*" %>
<%@ page import="org.jfree.chart.urls.*" %>
<%@ page import="org.jfree.data.category.*" %>
<%@ page import="org.jfree.data.general.*" %>

<%
final double[][] data = new double[][]{
{210, 300, 320, 265, 299},
{200, 304, 201, 201, 340}
};

final CategoryDataset dataset =
DatasetUtilities.createCategoryDataset(
"Team ", "", data);

JFreeChart chart = null;
BarRenderer renderer = null;
CategoryPlot plot = null;


final CategoryAxis categoryAxis = new CategoryAxis("Match");
final ValueAxis valueAxis = new NumberAxis("Run");
renderer = new BarRenderer();

plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
renderer);

plot.setOrientation(PlotOrientation.VERTICAL);
chart = new JFreeChart("Srore Bord", JFreeChart.DEFAULT_TITLE_FONT,
plot, true);

chart.setBackgroundPaint(new Color(249, 231, 236));

Paint p1 = new GradientPaint(
0.0f, 0.0f, new Color(16, 89, 172), 0.0f, 0.0f, new Color
(201, 201, 244));

renderer.setSeriesPaint(1, p1);

Paint p2 = new GradientPaint(
0.0f, 0.0f, new Color(255, 35, 35), 0.0f, 0.0f, new Color
(255, 180, 180));

renderer.setSeriesPaint(2, p2);

plot.setRenderer(renderer);

try {
final ChartRenderingInfo info = new ChartRenderingInfo
(new StandardEntityCollection());

final File file1 = new File("/WebContent/images/chart1.png");
System.out.print(request.getContextPath() );

ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info);
} catch (Exception e) {
out.println(e);
}
%>

<html>
<head>
<meta http-equiv="Content-Type"
content="text/html; charset=UTF-8" >
<!meta http-equiv="refresh" content="1">
<title>JSP Page</title>
</head>

<body>
<img src="barchart44.png" WIDTH="600"
HEIGHT="400" BORDER="0" USEMAP="#chart">
</body>
</html>


But I am getting an error
java.io.FileNotFoundException: \WebContent\images\chart1.png (The system cannot find the path specified)

I tried to pass all types of path but getting error and in images folder no chart1.png is created.

How do I create .png file in this WebContent\images location?




 
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