I trying this code and the image exists but when I try to create a CommonsMultipartFile the size is zero.
File file = new File("[image]");
DiskFileItem fileItem = new DiskFileItem("file", "image/png", false, file.getName(), (int) file.length() , file.getParentFile());
fileItem.getOutputStream();
MultipartFile multipartFile = new CommonsMultipartFile(fileItem);
You could try with this
DiskFileItem fileItem = new DiskFileItem("file", "image/png", true, file.getName(), (int)file.length() , file.getParentFile());
InputStream input = new FileInputStream(file);
OutputStream os = fileItem.getOutputStream();
int ret = input.read();
while ( ret != -1 )
{
os.write(ret);
ret = input.read();
}
os.flush();
MultipartFile multipartFile = new CommonsMultipartFile(fileItem);
Assert.assertTrue(multipartFile.getSize() > 0);