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public class ServeurImage
{
private static ImageAEnvoyer image;
public static byte[] getImageByteArray()
{
return image.getImageByteArray();
}
public static void main(String[] args)
{
image = new ImageAEnvoyer();
try
{
JWebSocketFactory.printCopyrightToConsole();
JWebSocketConfig.initForConsoleApp(args);
JWebSocketFactory.start();
TokenServer tokenserver = (TokenServer) JWebSocketFactory.getServer("ts0"); // De la forme 192.168.x.x:8787
if (tokenserver != null)
{
tokenserver.addListener(new MonListener());
}
while (JWebSocketInstance.getStatus() != JWebSocketInstance.SHUTTING_DOWN)
{
try
{
Thread.sleep(250);
}
catch (InterruptedException ie)
{
// no handling required here
}
}
}
catch (Exception e)
{
System.out.println(e.getClass().getSimpleName() + " on starting jWebsocket server: " + e.getMessage());
e.printStackTrace();
}
finally
{
JWebSocketFactory.stop();
}
}
}
public class MonListener implements WebSocketServerTokenListener
{
public void processToken(WebSocketServerTokenEvent wsste, Token token)
{
System.out.println("Token. "+token.getLogString());
}
public void processOpened(WebSocketServerEvent wsse)
{
System.out.println("Opened.");
}
public void processPacket(WebSocketServerEvent wsse, WebSocketPacket wsp)
{
if(wsp.getString().equals("getImage()"))
{
byte[] array = ServeurImage.getImageByteArray();
wsp.setString(Base64.encodeBase64String(array));
wsse.sendPacket(wsp);
}
}
public void processClosed(WebSocketServerEvent wsse)
{
System.out.println("Closed.");
}
}
public class ImageAEnvoyer
{
private String imageSrc;
public ImageAEnvoyer()
{
imageSrc="sourceImage.png";
}
public byte[] getImageByteArray()
{
File file = new File(imageSrc);
byte[] ret = new byte[(int) file.length()];
try
{
new FileInputStream(file).read(ret);
}
catch (IOException e)
{
e.printStackTrace();
}
return ret;
}
} |
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