FTP所有操作集成成功

src/main/java/com/fjy/spring/untils/FtpOperationUtil.java

@@ -263,6 +263,7 @@ public class FtpOperationUtil {
      */
     public boolean isExistsFile(String path, String fileName) throws IOException {
         boolean flagChange = false;
+
         if (path != null && path.length() != 0) {
             String[] dirs = path.split("/");
             ftpClient.changeWorkingDirectory("/");
@@ -277,8 +278,9 @@ public class FtpOperationUtil {
         try {
             fileName = new String(fileName.getBytes("UTF-8"), "iso-8859-1");
             FTPFile[] file = ftpClient.listFiles(fileName);
-            return file.length > 0 ? true : false;
+            return file.length > 0;
         } catch (IOException e) {
+            e.getMessage();
             e.printStackTrace();
             return false;
         }
@@ -325,6 +327,16 @@ public class FtpOperationUtil {
         return ftpClient.listNames();
     }
 
+    public String[] list(String path) throws IOException {
+        String[] dirs = path.split("/");
+        ftpClient.changeWorkingDirectory("/");
+        for (int i = 1; dirs != null && i < dirs.length; i++) {
+            dirs[i] = new String(dirs[i].getBytes("UTF-8"), "iso-8859-1");
+            ftpClient.changeWorkingDirectory(dirs[i]);
+        }
+        return ftpClient.listNames();
+    }
+
     /**
      * 删除服务器上的文件
      *
@@ -522,6 +534,16 @@ public class FtpOperationUtil {
         return ftpClient.retrieveFileStream(sourceFileName);
     }
 
+    public InputStream downFile(String path,String sourceFileName) throws IOException {
+        sourceFileName = new String(sourceFileName.getBytes("UTF-8"), "iso-8859-1");
+        path = new String(path.getBytes("UTF-8"), "iso-8859-1");
+        if (path != null && path.length() != 0) {
+            boolean flagChange = ftpClient.changeWorkingDirectory(path);
+            System.out.println("【目录切换】" + flagChange);
+        }
+        return ftpClient.retrieveFileStream(sourceFileName);
+    }
+
     public static void main(String[] args) throws Exception {
         //testUpload();
         //testDownload();