求struts+fileupload 上传实例？？？－－－高分，不够再加

Question

求struts+fileupload 上传实例：最好能包括：前台页面，后台Action等的实现

Answer 1

网上很多 不过我是自己写的 也很方便
下面是DONWLOAD的ACTION
package asatapp;import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DownloadAction;public class CommonDownloadAction extends DownloadAction  {    protected synchronized StreamInfo getStreamInfo(ActionMapping mapping,
                                       ActionForm form,
                                       HttpServletRequest request,
                                       HttpServletResponse response)
            throws Exception {        // Download a "jpeg" file - gets the file name from the
        // Action Mapping's parameter
        String contentType         = "application/x-msdownload";
        String path        = mapping.getParameter();
        response.setHeader("Content-Disposition","attachment;  filename=\""  +  path  +  "\"");
        ServletContext application = servlet.getServletContext();        return new ResourceStreamInfo(contentType, application, path);    }}

Answer 2

前台用<html:file property="file"/>选择文件
后台获得文件
UploadFileForm uploadFileForm = null;
if (form != null) {
uploadFileForm = (UploadFileForm) form;
} FormFile file = uploadFileForm.getFile();
然后处理文件就行了
UploadFileForm中定义一个属性FormFile file