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package metier;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.sql.Date;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.Enumeration;
import javax.imageio.ImageIO;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.data.time.Minute;
import org.jfree.data.time.Second;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import com.sun.corba.se.impl.orbutil.graph.Graph;
import marouene.TimeSeriesDemoTest;
public class Http extends HttpServlet {
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("image/png");
TimeSeriesDemoTest http = new marouene.TimeSeriesDemoTest("Http");
http.pack();
JFreeChart imagechart;
try {
imagechart = http.tracercourbe("heure","http","httptable","Evolution du transfert Http","Debit en Ko/s","now()");
OutputStream out = response.getOutputStream();
ChartUtilities.writeChartAsPNG(out, imagechart, 700, 500);
} catch (SQLException e) {
e.printStackTrace();
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
} |
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