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"); } }
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()); } }
public void upload() throws Exception { boolean isMultipart = ServletFileUpload.isMultipartContent(this.request); if (!isMultipart) { this.state = this.errorInfo.get("NOFILE"); return; } if (this.inputStream == null) { this.state = this.errorInfo.get("FILE"); return; } // 存储title this.title = this.getParameter("pictitle"); try { String savePath = this.getFolder(this.savePath); if (!this.checkFileType(this.originalName)) { this.state = this.errorInfo.get("TYPE"); return; } this.fileName = this.getName(this.originalName); this.type = this.getFileExt(this.fileName); this.url = savePath + "/" + this.fileName; FileOutputStream fos = new FileOutputStream(this.getPhysicalPath(this.url)); BufferedInputStream bis = new BufferedInputStream(this.inputStream); byte[] buff = new byte[128]; int count = -1; while ((count = bis.read(buff)) != -1) { fos.write(buff, 0, count); } bis.close(); fos.close(); this.state = this.errorInfo.get("SUCCESS"); } catch (Exception e) { e.printStackTrace(); this.state = this.errorInfo.get("IO"); } }