添加ftp相关配置类，以及添加fpt工具类

ruoyi-common/src/main/java/com/ruoyi/common/config/FTPConfig.java

@@ -7,21 +7,36 @@ import org.springframework.context.annotation.Configuration;
 @ConfigurationProperties(prefix = "ftp")
 public class FTPConfig {
 
-    private String server;
-    private int port;
-    private String user;
-    private String password;
+    /**
+     * 服务地址
+     */
+    private static String serverUrl;
 
-    // Getters and Setters
-    public String getServer() {
-        return server;
+    /**
+     * 端口
+     */
+    private static int port;
+
+    /**
+     * 用户名
+     */
+    private static String userName;
+
+    /**
+     * 密码
+     */
+    private static String password;
+
+
+    public static String getServerUrl() {
+        return serverUrl;
     }
 
-    public void setServer(String server) {
-        this.server = server;
+    public void setServerUrl(String serverUrl) {
+        this.serverUrl = serverUrl;
     }
 
-    public int getPort() {
+    public static int getPort() {
         return port;
     }
 
@@ -29,15 +44,15 @@ public class FTPConfig {
         this.port = port;
     }
 
-    public String getUser() {
-        return user;
+    public static String getUserName() {
+        return userName;
     }
 
-    public void setUser(String user) {
-        this.user = user;
+    public void setUserName(String userName) {
+        this.userName = userName;
     }
 
-    public String getPassword() {
+    public static String getPassword() {
         return password;
     }
 

ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FTPUtils.java

@@ -10,14 +10,12 @@ import java.io.InputStream;
 
 public class FTPUtils {
 
+
     public void uploadFile(String remotePath, MultipartFile file) throws IOException {
-        FTPClient ftpClient = new FTPClient();
-        FTPConfig ftpConfig = new FTPConfig();
+
+        FTPClient ftpClient = this.getConnection();
+
         try {
-            ftpClient.connect(ftpConfig.getServer(), ftpConfig.getPort());
-            ftpClient.login(ftpConfig.getUser(), ftpConfig.getPassword());
-            ftpClient.enterLocalPassiveMode();
-            ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
 
             try (InputStream inputStream = file.getInputStream()) {
                 boolean done = ftpClient.storeFile(remotePath, inputStream);
@@ -27,6 +25,7 @@ public class FTPUtils {
                     throw new IOException("Failed to upload file " + file.getOriginalFilename());
                 }
             }
+
         } finally {
             if (ftpClient.isConnected()) {
                 ftpClient.logout();
@@ -34,4 +33,21 @@ public class FTPUtils {
             }
         }
     }
+
+
+    /**
+     * 建立连接
+     */
+    private FTPClient getConnection() throws IOException {
+
+        FTPClient ftpClient = new FTPClient();
+
+        ftpClient.connect(FTPConfig.getServerUrl(), FTPConfig.getPort());
+        ftpClient.login(FTPConfig.getUserName(), FTPConfig.getPassword());
+        ftpClient.enterLocalPassiveMode();
+        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
+
+        return ftpClient;
+
+    }
 }