图像未显示在 JavaFX ImageView

Question

I want to show an image in an ImageView in JavaFX. The image should be fetched from the SQLite Database and shown when the scene loads. I use the following code snippet to fetch the code from the database and to show it in previously created ImageView. But the Image is not shown as expected. Am I doing it wrong? ps I have tested changing the path in both FileOutputStream and when reading the file from the directory to src/image.jpg . But nothing seems to work. But when I put an image file manually in the src directory and try to read it, it works like a charm. But I want to show an image fetched from the database.

@FXML
private void loadEquipmentData() throws IOException {
    try{
        Connection conn = DatabaseConnection.getConnection();
        PreparedStatement checkStmt = conn.prepareStatement(selectEquipmentQuery);
        ResultSet rs = checkStmt.executeQuery();

        while(rs.next()){
            InputStream is = rs.getBinaryStream("Image");
            OutputStream os = new FileOutputStream(new File("image.jpg"));
            byte[] content = new byte[1024];
            int size = 0;
            while ((size = is.read(content)) != -1){
                os.write(content, 0, size);
            }
            os.close();
            is.close();

            File file = new File("file:image.jpg");
            image = new Image(file.toURI().toString());
            this.eq_img.setImage(image);
            this.eq_img.setPreserveRatio(true);
            this.eq_img.setFitWidth(318.0);
            this.eq_img.setFitHeight(253.0);
        }

    } catch (SQLException e) {
        e.printStackTrace();
    } catch (FileNotFoundException fnf) {
        fnf.printStackTrace();
    }

}

When writing the image to database I use this code to choose image.

private FileChooser fileChooser;
private File file;
private FileInputStream fis;

@FXML
void chooseFiles() throws FileNotFoundException {
    CommonStageSingleton stageSingleton = CommonStageSingleton.getInstance();
    Stage userStage = stageSingleton.getMainWindow();
    fileChooser = new FileChooser();
    fileChooser.getExtensionFilters().addAll(
            new FileChooser.ExtensionFilter("Image Files","*.jpg","*gif","*.jpeg","*.png")
    );

    file = fileChooser.showOpenDialog(userStage);
    if(file != null){
        fis = new FileInputStream(file);
        ta_imagePath.setText(file.getAbsolutePath());
    }
}

And these to enter it to database.

Connection conn = DatabaseConnection.getConnection();
PreparedStatement checkStmt = conn.prepareStatement(checkEquipmentQuery);
PreparedStatement st = conn.prepareStatement(insertEquipmentQuery);
st.setBinaryStream(12, (InputStream)fis, (int)file.length());

I might have done something to save this image not as a .jpg .

Answer 1

@dan1st pointed out what I am missing here. I have used webp image as the input image when writing into the database. JavaFX does not support webp image type. Now I use jpeg and that gives no any issue sofar.