ajaxFileUpload 上传文件

<input type="file" name="creativeResourceImage" id="creativeImage">
<input type="button" id="j-upload" value="上传"/>
<input type="hidden" name="creativeResourceUrl" id="creativeResourceUrl"/>

页面ajax

$.ajaxFileUpload({
    url: '${rc.contextPath}/fileUpload/creativeInfoUpload',
    secureuri: false,
    fileElementId: 'creativeImage',
    dataType: 'json',
    success: function (json, status) {
         if (json.result == 'true') {
                var filePath = json.filePath;
                var fullPath = "${staticDomainImg}"+filePath;
                $("#creativeResourceUrl").val(fullPath);
                 alert(fullPath);
          } else {
               alert("上传的图片不能大于500KB");
          }
     },
     error: function (data, status, e)//服务器响应失败处理函数
     {
                            alert(e);
     }
});


controller:
UploadFile uploadFile = FileUpDownUtils.getUploadFile(request, "creativeResourceImage");
传给前端的文件参数名，也应该是type=file的name，请注意