feat: 增加61850下载文件功能

src/main/java/com/xydl/cac/iec/GetFileAction.java

@@ -0,0 +1,29 @@
+package com.xydl.cac.iec;
+
+import com.beanit.iec61850bean.GetFileListener;
+import lombok.Synchronized;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.io.FileUtils;
+
+import java.io.File;
+
+@Slf4j
+public class GetFileAction implements GetFileListener {
+    File file;
+
+    public GetFileAction(String filename) {
+        file = new File(filename);
+    }
+
+    @Override
+    @Synchronized
+    public boolean dataReceived(byte[] fileData, boolean moreFollows) {
+        try {
+            FileUtils.writeByteArrayToFile(file, fileData, true);
+            return true;
+        } catch (Exception e) {
+            log.error("61850获取文件异常.", e);
+            return false;
+        }
+    }
+}

src/main/java/com/xydl/cac/iec/IecClient.java

@@ -11,6 +11,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.net.InetAddress;
 import java.nio.charset.StandardCharsets;
+import java.util.List;
 
 @Slf4j
 public class IecClient implements ClientEventListener {
@@ -93,6 +94,19 @@ public class IecClient implements ClientEventListener {
         }
     }
 
+    public List<FileInformation> listFile(String path) throws Exception {
+        List<FileInformation> list = clientAssociation.getFileDirectory(path);
+        return list;
+    }
+
+    public void getFile(String remotePath, String filename, String localPath, boolean todel) throws Exception {
+        GetFileAction gfa = new GetFileAction(localPath);
+        clientAssociation.getFile(remotePath + filename, gfa);
+        if (todel) {
+            clientAssociation.deleteFile(remotePath + filename);
+        }
+    }
+
     @Override
     public void newReport(Report report) {
         if (report != null) {
@@ -113,6 +127,9 @@ public class IecClient implements ClientEventListener {
             System.out.println(str);
             str = iecClient.getValue("OMDLMONT/SPDC1.MaxDsch.t", "MX");
             System.out.println(str);
+            List<FileInformation> list = iecClient.listFile("/fdata");
+            iecClient.getFile("/fdata/web/comtrade/1/18/6/", "20241021_113736_703_0_0.dat", "/eqmid/20241021_113736_703_0_0.dat", true);
+
         } catch (Exception ex) {
             ex.printStackTrace();
         } finally {