EAS BOS上传附件及后台下载附件

protected final String getSelectBOID() throws EASBizException, BOSException {PRT_AGENTInfo ptInfo = getAgentInfo();if (ptInfo == null) {return null;} else {String boID = ptInfo.getId() == null ? null : ptInfo.getId().toString();return boID;}}

/***上传附件*/public void upload(){                AttachmentClientManager acm = AttachmentManagerFactory.getClientManager();boolean isEdit = false;int rowIndex = CNTT.getSelectManager().getActiveRowIndex();if (rowIndex != -1)isEdit = true;AttachmentUIContextInfo info = getAttacheInfo();if (info == null)info = new AttachmentUIContextInfo();if (info.getBoID() == null || info.getBoID().trim().equals("")) {String boID = getSelectBOID();if (boID == null)return;info.setBoID(boID);}info.setEdit(isEdit);String multi = (String) getUIContext().get("MultiapproveAttachment");if (multi != null && multi.equals("true"))acm.showAttachmentListUIByBoIDNoAlready(this, info);elseacm.showAttachmentListUIByBoID(this, info);}

下载附件/***attchID 附件ID*path 下载后存放的路径*/private void downloadAttachment(String attchID, String path)throws EASBizException, BOSException {ia = (IAttachment) AttachmentFactory.getRemoteInstance();AttachmentInfo ai;SelectorItemCollection sic = new SelectorItemCollection();sic.add(new SelectorItemInfo("name"));sic.add(new SelectorItemInfo("simpleName"));sic.add(new SelectorItemInfo("sizeInByte"));ai = (AttachmentInfo) ia.getValue(new ObjectUuidPK(attchID), sic);String waitAttachmentId = ai.getId().toString();ByteArrayOutputStream dataByte = new ByteArrayOutputStream();java.io.OutputStream out = dataByte;AttachmentDownloadClient downloadClient = new AttachmentDownloadClient(AttachmentFtpFacadeFactory.getRemoteInstance());downloadClient.setOutputStream(out);downloadClient.downLoad(waitAttachmentId);ai.setFile(dataByte.toByteArray());logger.info(ai.getName());try {FileOutputStream fos = new FileOutputStream(path);if (ai.getFile().length == ai.getSizeInByte()) {logger.info("....... no unpack ");fos.write(ai.getFile());} else {logger.info("....... unpack , file length is:"+ ai.getFile().length + " oldSize is:"+ ai.getSizeInByte());fos.write(DataZipUtils.UnDataZip(ai.getFile()));}fos.close();} catch (Exception e) {MsgBox.showInfo(Resrcs.getString("PathNotExisted"));}}