var userID = "";
$('#picture').fileupload({
url: "http://localhost:35708/Handler/FileTransferHandler.ashx", //文件上傳地址,固然也能夠直接寫在input的data-url屬性內
dataType: 'json',
add: function (e, data) {
data.context = $('#upload').click(function () {
userID = $("#userID").val();
if (userID == "") {
openDialog("請填寫戶名!");
return;
} else {
data.submit();
}
});
},
done: function (e, data) {
openDialog("上傳成功!");
}
});
//文件上傳前觸發事件
$('#picture').bind('fileuploadsubmit', function (e, data) {
data.formData = { UserID: $("#userID").val() }; //若是須要額外添加參數能夠在這裏添加
});
後臺Controller層直接就可使用request.getParameter("XXXX");獲取參數值
javascript
String UserID= request.getParameter("UserID");
java