打印模板生成附件保存在单据中

@Override

    public void itemClick(ItemClickEvent evt) {

//点击生成打印模板附件

        if("getprtattach".equals(evt.getItemKey())){

            //1.根据模板生成附件

            //通过模版编码获取模版ID    

            String tplId

            = BosPrintServiceHelper.getTplIdByNum("im_purreceivebill_test_prtpl");        

            //构造打印服务接口需要的参数 PrintWork

            PrintWork work = new PrintWork();

            //设置打印语言

            work.setPrintLang("zh_CN");

            //设置类型：1代表pdf

            work.setExpType("1");

            List<PrintTask> printTasks = new ArrayList<>();

            PrintTask printTask = new PrintTask();

            printTask.setTplId(tplId);//设置模板ID

            //获取当前单据PKID

            Object id = getModel().getValue("id");

            //设置当前单据PKID

            printTask.setPkIds(new ArrayList<Object>(Arrays.asList(id)));

            printTasks.add(printTask);

            work.setTaskList(printTasks);

            //调用打印服务接口

            PrtAttach prtAttach = BosPrintServiceHelper.execPrint(work);

            //获取生成的pdf在文件服务器中的路径

            String path = prtAttach.getAttachDetail().get(0).getFilePath();

             //因为打印生成的临时文件，后续会自动清理，故而需要业务上传的文件服务器转存。

            FileService fileService = FileServiceFactory.getAttachmentFileService();

            InputStream inputStream = BosPrintServiceHelper.getFileInputStream(path);  

            path = fileService.upload(new FileItem("文件名.pdf","/租户ID/数据中心ID/20230425/xxx/文件名.pdf",inputStream));

            try{

               //2.附