<script type=text/javascript src=js/ajaxfileupload.js</script
<!-- 執行上傳文件操作的函數 --
<script type=text/javascript
function ajaxFileUpload(){
$.ajaxFileUpload({url:'update.do?method=uploader', //需要鏈接到服務器地址
secureuri:false,
fileElementId:'houseMaps', //文件選擇框的id屬性
dataType: 'xml', //服務器返回的格式，可以是json
success: function (data, status) //相當於java中try語句塊的用法{$('#result').html('添加成功');},
error: function (data, status, e) //相當於java中catch語句塊的用法{$('#result').html('添加失敗');}});}</script</head<body<form method=post action=update.do?method=uploader enctype=multipart/form-data
<input type=file id=houseMaps name=houseMaps/
<input type=button value=提交 onclick=ajaxFileUpload()/</form<div id=result</div</body</html服務器代碼：
public class UpdateAction extends DispatchAction {
public ActionForward uploader(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
UpFormForm upFormForm = (UpFormForm) form;
FormFile ff = upFormForm.getHouseMaps();try {InputStream is = ff.getInputStream();
File file = new File(D:/ + ff.getFileName()); //指定文件存儲的路徑和文件名
OutputStream os = new FileOutputStream(file);
byte[] b = new byte[1024];
int len = 0;
while((len = is.read(b)) != -1){
os.write(b, 0, len);}os.close();
is.close();
} catch (Exception e)
{