f0c698ce6436001b1ca5e09d4b3e313e

《ajax编程技术与实例》的所有的案例

package com.bam;

public class AJAX_Desktop {

	/**
	 * @param args
	 */
	
	static int port = 80;
	public static boolean log = false;
	public static boolean loginfo = log && true;
	public static boolean logdebug = log && true;
	public static int refresh_milliseconds = 1500;
	public static String extension = "png";
	
	public static int width = 800;
	public static int height = 600;
	public static int chunks = 5;
		
	public static void main(String args[]) {
	
		System.out.println("Starting AJAX Remote Desktop Viewer...");
		System.out.println("Copyright Peter Damen. www.peterdamen.com/ajaxrd\n");
		
		System.out.println("Command Line Options: ");
		System.out.println("  -p:port        port is the TCP/IP port the server will listen.");
		System.out.println("  -c:chunks      the screen will update using chunks*chunks refreshable squares");
		System.out.println("  -r:refresh     refresh is the milliseconds between AJAX calls");
		System.out.println("  -w:width       width in pixels of capture area, from top left corner.");
		System.out.println("  -h:height      height in pixels of capture area, from top left corner.");
		System.out.println();
		String arg = null;
		
		for (int p=0; p < args.length; p++) {
			
		  	arg = args[p];
		  	
		  	if (arg.startsWith("-p:")) {
		  		
		  		try {
		  	 	  port = Integer.parseInt(arg.substring(3));
		  		} catch (Exception e) {
		  		  System.out.println("Invalid syntax for port, using default.");	
		  		}
		  		
		  		if (port < 1 && port > 32000) port = 80;
		  		
		  	} else if (arg.startsWith("-c:")) {
		  			
		  		try {
			  	 	 chunks = Integer.parseInt(arg.substring(3));
			  	} catch (Exception e) {
			  		  System.out.println("Invalid syntax for chunk size, using default.");	
			  	}
			  	
			  	if (chunks < 1) chunks =1;
			  	if (chunks > 100) chunks = 100;
		  	
		  	} else if (arg.startsWith("-w:")) {
	  			
		  		try {
			  	 	 width = Integer.parseInt(arg.substring(3));
			  	} catch (Exception e) {
			  		  System.out.println("Invalid syntax for width, using default.");	
			  	}  	
			  	
			  	if (width < 1) width =10;
			  	if (width > 3200) width = 3200;
			  	
            } else if (arg.startsWith("-h:")) {
	  			
		  		try {
			  	 	 height = Integer.parseInt(arg.substring(3));
			  	} catch (Exception e) {
			  		  System.out.println("Invalid syntax for height, using default.");	
			  	}  	  	
			  	
			  	if (height < 1) height =10;
			  	if (height > 3200) height = 3200;
			
            } else if (arg.startsWith("-r:")) {
	  			
		  		try {
			  	 	 refresh_milliseconds = Integer.parseInt(arg.substring(3));
			  	} catch (Exception e) {
			  		  System.out.println("Invalid syntax for refresh time, using default.");	
			  	}  	  	
			  	
			  	if (refresh_milliseconds < 100) refresh_milliseconds  = 100;
			  	if (refresh_milliseconds > 1000000) refresh_milliseconds = 1000000;  	
			  	
		  	}
		  	
			
		}
		
		System.out.println("Using " + width + "x" + height + " with " + chunks + "x" + chunks + " chunks on HTTP, port " + port + ".");
		System.out.println("Default client refresh time set to " + refresh_milliseconds + " milliseconds.");
		
		new ScreenCapture(width, height, chunks);
		new AJAXServer(port, "Ajax Remote Desktop");
		
		
	}

}