protected void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    super.doPost(request, response);

    try {
      if (!ServletFileUpload.isMultipartContent(request)) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST);
        return;
      }

      ServletFileUpload sfU = new ServletFileUpload();
      FileItemIterator items = sfU.getItemIterator(request);
      while (items.hasNext()) {
        FileItemStream item = items.next();
        if (!item.isFormField()) {
          InputStream stream = item.openStream();
          Document doc = editor.toDocument(stream);
          stream.close();
          handleDocument(request, response, doc);
          return;
        }
      }

      response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No XML uploaded");
    } catch (FileUploadException fuE) {
      response.sendError(HttpServletResponse.SC_BAD_REQUEST, fuE.getMessage());
    } catch (JDOMException jE) {
      response.sendError(HttpServletResponse.SC_BAD_REQUEST, jE.getMessage());
    }
  }
Esempio n. 2
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  private void parseParams() {

    DiskFileItemFactory dff = new DiskFileItemFactory();
    try {
      ServletFileUpload sfu = new ServletFileUpload(dff);
      sfu.setSizeMax(this.maxSize);
      sfu.setHeaderEncoding(Uploader.ENCODEING);

      FileItemIterator fii = sfu.getItemIterator(this.request);

      while (fii.hasNext()) {
        FileItemStream item = fii.next();
        // 普通参数存储
        if (item.isFormField()) {

          this.params.put(item.getFieldName(), this.getParameterValue(item.openStream()));

        } else {

          // 只保留一个
          if (this.inputStream == null) {
            this.inputStream = item.openStream();
            this.originalName = item.getName();
            return;
          }
        }
      }

    } catch (Exception e) {
      this.state = this.errorInfo.get("UNKNOWN");
    }
  }