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indira
How to store url path in file ?
1 Answer(s)      2 years and 3 months ago
Posted in : Java Beginners


Hi,

How to store url path in file ?

this my program 

public class Image implements Runnable {
..........

public static void writeImage(BufferedImage img, String fileLocation,
            String extension) {
..............
}
public static String createTimeStampStr() throws Exception {
..........
}
public void randomImage(String uname) throws Exception {
..........
Robot robot = new Robot();
BufferedImage bi = robot.createScreenCapture(new Rectangle(1000,700));
String file = "C:/xampp/htdocs/jobqueen/website/screenshots/" + username + createTimeStampStr() + ".PNG";

 This is store phiscal directory but i want store url path like this  www.queen.com/website/screenshots/


plz help

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June 25, 2012 at 10:47 AM


when i run the program I am getting this error

java.io.FileNotFoundException: http:\www.queen.com\website\screenshots\amit1220120625_104252.PNG (The filename, directory name, or volume label syntax is incorrect)
    at java.io.RandomAccessFile.open(Native Method)
    at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212)
    at javax.imageio.stream.FileImageOutputStream.<init>(FileImageOutputStream.java:53)
    at com.sun.imageio.spi.FileImageOutputStreamSpi.createOutputStreamInstance(FileImageOutputStreamSpi.java:37)
    at javax.imageio.ImageIO.createImageOutputStream(ImageIO.java:393)
    at javax.imageio.ImageIO.write(ImageIO.java:1514)
    at Image.writeImage(Image.java:28)
    at Image.randomImage(Image.java:70)
    at Image.run(Image.java:119)
    at java.lang.Thread.run(Thread.java:619)
java.lang.NullPointerException
    at javax.imageio.ImageIO.write(ImageIO.java:1523)
    at Image.writeImage(Image.java:28)
    at Image.randomImage(Image.java:70)
    at Image.run(Image.java:119)
    at java.lang.Thread.run(Thread.java:619)


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