CODEWITHSUNDEEP
javabufferedimagejavax.imageio
JonCode
JonCode

Reputation: 241

FileNotFoundException when reading a BufferedImage

I'm trying to crop an image received from a form upload. Before I crop it I save it, then I retrieve it again as a BufferedImage (because I don't know how to turn a part into a buffered Image). I then crop this image, but when I try to save it again I get a java.io.FileNotFoundException (access denied)

The first image gets saved correctly, I get the exception when I try to pull it back.

Is it possible to turn my part into a buffered image and then save it? Instead of doing double work. or else is there some fix to my below code. 

String savePath = "path";

File fileSaveDir = new File(savePath);
if (!fileSaveDir.exists()) {
    fileSaveDir.mkdir();
}

for (Part part : request.getParts()) {
        //functionality to ormit non images

        String fileName = extractFileName(part);                                            

        part.write(savePath + "/" + fileName);

        String imagePath = savePath + "/" + fileName;

        BufferedImage img = null;
        try {

            img = ImageIO.read(new File(imagePath));

            img = img.getSubimage(0, 0, 55, 55);

            ImageIO.write(img, "jpg", fileSaveDir);

        } catch (IOException e) {
            System.out.println(e);
        }                                               
}

Upvotes: 0

Views: 255

Answers (1)

Subhrajyoti Majumder
Subhrajyoti Majumder

Reputation: 41230

ImageIO.write((RenderedImage im, String formatName, File output));

Parameters:
im a RenderedImage to be written.
formatName a String containg the informal name of the format.
output a File to be written to.

As per documentation output file parameter is the file object where it would be image written where you have passed the parent directory file object.

Upvotes: 3

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