I have a website where a user can upload images. On the first page, i always
show one image on this home page
Strange enough, mostly i can see the image but sometimes not.
What could be the reason that no image is shown?
@Html
<images/noimage.jpg>
@Directory structure
wepapps
mywebsite
design
<with more subdirectories, name = a number, contains images0
WEB-INF
@Java
String filename = "noimage.jpg";
File[] files = getUploadFolder(design.getNumber()).listFiles();
if (files != null && files.length > 0) {
filename = files[0].getName();
item.add( getImage( design.getNumber() + "/" + filename) );
} else {
item.add(new Image("image", new
ContextRelativeResource("images/noimage.jpg")));
}
private Folder getUploadFolder(long designnumber) {
String folderLocation = MyProperties.getImageLocation();
Folder folder = new Folder(folderLocation+designnumber, "");
folder.mkdirs();
logger.info("path="+folder.getAbsolutePath());
File[] files = folder.getFiles();
return folder;
}
private Image getImage(String imageName){
Image image = new Image("image" , new ContextRelativeResource(
"/design/"+imageName));
return image;
}
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