这是在servlet中的
FileItemIterator iter = upload.getItemIterator(request);
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
InputStream stream = item.openStream();
...........省略
}
FileItemIterator iter = upload.getItemIterator(request);
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
InputStream stream = item.openStream();
...........省略
}
//用自定义的类FileItemIterator接收用户上传的文件列表//遍历此列表,进行文件操作
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
InputStream stream = item.openStream();
...........省略
}就这么点东西,估计FileItemIterator实现了Iterator接口