Have you ever thought of sending from a jsp page dynamically generated image? This tip shows you how to do it. To run this code, you need a Tomcat or other support for JSP 1.1 of the web server. When a web page with an image / jpeg for MIME type is sent, your browser will return the results as an image, and then the browser displays the image, as part of a page or completely as the image itself. Jsp page for setting your MIME type, you need to set the page contentType attributes: <% @ Page contentType = "image / jpeg" ... ...%> and then you need to create a BufferedImage to draw your dynamic image: BufferedImage image = new BufferedImage; you have created a BufferedImage, you need to draw a graphical environment, a Graphics or Graphics2D object: Graphics g = image.getGraphics;
The advantage of container is it? By container method, each host using an operating system can reduce memory consumption and processor overhead. St. Louis-based specialty pharmaceutical company KV Pharmaceuticals to conduct desktop virtualization, and using a "container" approach rather than the virtual machine approach to achieve this goal. Difference between the two methods is very small. In fact, the effect is similar. Using Virtuozzo product, to a hardware server partition into several logical servers, logical servers are those server operating system in the work under the host. On the other hand, using virtual machine method, each virtual server needs to have its own operating system, you need to have with you the number of plans to create as many virtual server operating system.