How an Image can be loaded in a Servlet ?
Answer / sagar
Try to use this code it may help you
public class MessageImage {
/** Creates an Image of a string with an oblique
* shadow behind it. Used by the ShadowedText servlet
* and the ShadowedTextFrame desktop application.
*/
public static Image makeMessageImage(String message,
String fontName,
int fontSize) {
Frame f = new Frame();
// Connect to native screen resource for image creation.
f.addNotify();
// Make sure Java knows about local font names.
GraphicsEnvironment env =
GraphicsEnvironment.getLocalGraphicsEnvironment();
env.getAvailableFontFamilyNames();
Font font = new Font(fontName, Font.PLAIN, fontSize);
FontMetrics metrics = f.getFontMetrics(font);
int messageWidth = metrics.stringWidth(message);
int baselineX = messageWidth/10;
int width = messageWidth+2*(baselineX + fontSize);
int height = fontSize*7/2;
int baselineY = height*8/10;
Image messageImage = f.createImage(width, height);
Graphics2D g2d =
(Graphics2D)messageImage.getGraphics();
g2d.setFont(font);
g2d.translate(baselineX, baselineY);
g2d.setPaint(Color.lightGray);
AffineTransform origTransform = g2d.getTransform();
g2d.shear(-0.95, 0);
g2d.scale(1, 3);
g2d.drawString(message, 0, 0);
g2d.setTransform(origTransform);
g2d.setPaint(Color.black);
g2d.drawString(message, 0, 0);
return(messageImage);
}
| Is This Answer Correct ? | 1 Yes | 0 No |
can anybody send me j2ee softwares such as tomcat,weblogic server ,netbeans
What are the security issues in Servlets?
How to pass a requrest object of one servlet as a request object to another servlet?
What is a servlet context object?
How do we share data using 'getservletcontext ()?
If a servlet is not properly initialized, what exception may be thrown?
Can we override destroy method in servlet?
What is the procedure for initializing a servlet?
can we use more than one controller in web application
What is Request Dispatcher?
if we know the any consultancies, it will place in company work through consultancy(contract base). please help me I'm 2008 pass out java candidate...
Explain the difference between servletconfig and servletcontext in servlet?