| | |
| | | /** |
| | | * 导出模型zip压缩包 |
| | | * |
| | | * @param modelId 模型id |
| | | * @param modelIds 模型id |
| | | * @param response 相应 |
| | | */ |
| | | @Override |
| | | public void exportZip(String modelId, HttpServletResponse response) { |
| | | public void exportZip(List<String> modelIds, HttpServletResponse response) { |
| | | ZipOutputStream zos = null; |
| | | try { |
| | | zos = ZipUtil.getZipOutputStream(response.getOutputStream(), StandardCharsets.UTF_8); |
| | | // 压缩包文件名 |
| | | String zipName = "模型不存在"; |
| | | // 查询模型基本信息 |
| | | Model model = repositoryService.getModel(modelId); |
| | | byte[] xmlBytes = repositoryService.getModelEditorSource(modelId); |
| | | if (ObjectUtil.isNotNull(model)) { |
| | | if (JSONUtil.isTypeJSON(IOUtils.toString(xmlBytes, StandardCharsets.UTF_8.toString())) && ArrayUtil.isEmpty(ModelUtils.bpmnJsonToXmlBytes(xmlBytes))) { |
| | | zipName = "模型不能为空,请至少设计一条主线流程!"; |
| | | zos.putNextEntry(new ZipEntry(zipName + ".txt")); |
| | | zos.write(zipName.getBytes(StandardCharsets.UTF_8)); |
| | | } else if (ArrayUtil.isEmpty(xmlBytes)) { |
| | | zipName = "模型数据为空,请先设计流程定义模型,再进行部署!"; |
| | | zos.putNextEntry(new ZipEntry(zipName + ".txt")); |
| | | zos.write(zipName.getBytes(StandardCharsets.UTF_8)); |
| | | } else { |
| | | String fileName = model.getName() + "-" + model.getKey(); |
| | | // 压缩包文件名 |
| | | zipName = fileName + ".zip"; |
| | | // 将xml添加到压缩包中(指定xml文件名:请假流程.bpmn20.xml |
| | | zos.putNextEntry(new ZipEntry(fileName + ".bpmn20.xml")); |
| | | zos.write(xmlBytes); |
| | | for (String modelId : modelIds) { |
| | | Model model = repositoryService.getModel(modelId); |
| | | byte[] xmlBytes = repositoryService.getModelEditorSource(modelId); |
| | | if (ObjectUtil.isNotNull(model)) { |
| | | if (JSONUtil.isTypeJSON(IOUtils.toString(xmlBytes, StandardCharsets.UTF_8.toString())) && ArrayUtil.isEmpty(ModelUtils.bpmnJsonToXmlBytes(xmlBytes))) { |
| | | zipName = "模型不能为空,请至少设计一条主线流程!"; |
| | | zos.putNextEntry(new ZipEntry(zipName + ".txt")); |
| | | zos.write(zipName.getBytes(StandardCharsets.UTF_8)); |
| | | } else if (ArrayUtil.isEmpty(xmlBytes)) { |
| | | zipName = "模型数据为空,请先设计流程定义模型,再进行部署!"; |
| | | zos.putNextEntry(new ZipEntry(zipName + ".txt")); |
| | | zos.write(zipName.getBytes(StandardCharsets.UTF_8)); |
| | | } else { |
| | | String fileName = model.getName() + "-" + model.getKey(); |
| | | // 压缩包文件名 |
| | | zipName = fileName + ".zip"; |
| | | // 将xml添加到压缩包中(指定xml文件名:请假流程.bpmn20.xml |
| | | zos.putNextEntry(new ZipEntry(fileName + ".bpmn20.xml")); |
| | | zos.write(xmlBytes); |
| | | } |
| | | } |
| | | } |
| | | response.setHeader("Content-Disposition", |