测试附件加密接口1

code/base/nckd-jimin-base-helper/src/main/java/nckd/base/helper/FileSECUtils.java

@@ -10,10 +10,7 @@ import kd.bos.servicehelper.AttachmentServiceHelper;
 import kd.bos.servicehelper.BusinessDataServiceHelper;
 import okhttp3.*;
 
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -24,26 +21,47 @@ public class FileSECUtils {
 
         String entryEntityName = "nckd_filetest";
 
-        DynamicObject billByn = BusinessDataServiceHelper.loadSingle(entryEntityName,
-                new QFilter[]{new QFilter("billno", QCP.equals, "test0001")});
-
-        List<Map<String, Object>> sourceFileList = AttachmentServiceHelper.getAttachments(entryEntityName,billByn.getPkValue(), "attachmentpanel");
-        //Map<String, InputStream> files = new HashMap<>();
-
-        if(sourceFileList != null && sourceFileList.size()>0)
-        {
-            for(Map<String,Object> fileMap : sourceFileList){
-                AttachmentDto attachmentDto = AttachmentServiceHelper.getAttachmentInfoByAttPk(fileMap.get("attPkId"));
-                String fileUrl= attachmentDto.getResourcePath();
-                String fileName = attachmentDto.getFilename();
-                System.out.println("fileUrl:" + fileUrl+ ",fileName:"+fileName);
-                ByteArrayOutputStream out = new ByteArrayOutputStream();
-                FileServiceFactory.getAttachmentFileService().download(fileUrl, out, null);
-                System.out.println("file:" + out.toByteArray());
-                return out.toByteArray();
-                //InputStream in = new ByteArrayInputStream(out.toByteArray());
-                //files.put(fileUrl,in);
+//        DynamicObject billByn = BusinessDataServiceHelper.loadSingle(entryEntityName,
+//                new QFilter[]{new QFilter("billno", QCP.equals, "test0001")});
+//
+//        List<Map<String, Object>> sourceFileList = AttachmentServiceHelper.getAttachments(entryEntityName,billByn.getPkValue(), "attachmentpanel");
+//        Map<String, InputStream> files = new HashMap<>();
+//
+//        if(sourceFileList != null && sourceFileList.size()>0)
+//        {
+//            for(Map<String,Object> fileMap : sourceFileList){
+//                //AttachmentDto attachmentDto = AttachmentServiceHelper.getAttachmentInfoByAttPk(fileMap.get("attPkId"));
+//                //String fileUrl= attachmentDto.getResourcePath();
+//                //String fileName = attachmentDto.getFilename();
+//
+//
+//
+//                System.out.println("fileUrl:" + fileUrl+ ",fileName:"+fileName);
+//                ByteArrayOutputStream out = new ByteArrayOutputStream();
+//                FileServiceFactory.getAttachmentFileService().download(fileUrl, out, null);
+//                System.out.println("file:" + out.toByteArray());
+//                return out.toByteArray();
+//                //InputStream in = new ByteArrayInputStream(out.toByteArray());
+//                //files.put(fileUrl,in);
+//            }
+//        }
+
+        String filePath = "C:\\Users\\Administrator\\Desktop\\test.txt";
+        try (InputStream inputStream = new FileInputStream(filePath)) {
+            byte[] buffer = new byte[1024];
+            int bytesRead;
+
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+
+            while ((bytesRead = inputStream.read(buffer)) != -1) {
+                outputStream.write(buffer, 0, bytesRead);
             }
+            // 如果需要，可以在这里对 outputStream 进行额外操作
+            // 例如：outputStream.flush();
+            return outputStream.toByteArray();
+
+        } catch (IOException e) {
+            e.printStackTrace();
         }
         return null;
     }