添加ftp相关配置类，以及添加fpt工具类

pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.ruoyi</groupId>
@@ -10,7 +10,7 @@
     <name>ruoyi</name>
     <url>http://www.ruoyi.vip</url>
     <description>若依管理系统</description>
-    
+
     <properties>
         <ruoyi.version>4.7.8</ruoyi.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -30,6 +30,8 @@
         <commons.io.version>2.13.0</commons.io.version>
         <poi.version>4.1.2</poi.version>
         <velocity.version>2.3</velocity.version>
+        <commons-net.version>3.10.0</commons-net.version>
+
     </properties>
 
     <!-- 依赖声明 -->
@@ -60,7 +62,7 @@
                 <artifactId>druid-spring-boot-starter</artifactId>
                 <version>${druid.version}</version>
             </dependency>
-            
+
             <!-- 验证码 -->
             <dependency>
                 <groupId>pro.fessional</groupId>
@@ -193,6 +195,17 @@
                 <version>${ruoyi.version}</version>
             </dependency>
 
+            <!-- ftp工具 -->
+            <!-- https://mvnrepository.com/artifact/commons-net/commons-net -->
+            <dependency>
+                <groupId>commons-net</groupId>
+                <artifactId>commons-net</artifactId>
+                <version>${commons-net.version}</version>
+            </dependency>
+
+
+
+
         </dependencies>
     </dependencyManagement>
 

ruoyi-admin/src/main/resources/application.yml

@@ -30,7 +30,7 @@ server:
       max: 800
       # Tomcat启动初始化的线程数，默认值10
       min-spare: 100
- 
+
 # 日志配置
 logging:
   level:
@@ -140,3 +140,11 @@ xss:
 swagger:
   # 是否开启swagger
   enabled: true
+
+
+# ftp配置
+ftp:
+  server: ftp.example.com
+  port: 21
+  user: ftpusername
+  password: ftppassword

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

@@ -0,0 +1,47 @@
+package com.ruoyi.common.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ConfigurationProperties(prefix = "ftp")
+public class FTPConfig {
+
+    private String server;
+    private int port;
+    private String user;
+    private String password;
+
+    // Getters and Setters
+    public String getServer() {
+        return server;
+    }
+
+    public void setServer(String server) {
+        this.server = server;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    public String getUser() {
+        return user;
+    }
+
+    public void setUser(String user) {
+        this.user = user;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}

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

@@ -0,0 +1,37 @@
+package com.ruoyi.common.utils.file;
+
+import com.ruoyi.common.config.FTPConfig;
+import org.apache.commons.net.ftp.FTP;
+import org.apache.commons.net.ftp.FTPClient;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+public class FTPUtils {
+
+    public void uploadFile(String remotePath, MultipartFile file) throws IOException {
+        FTPClient ftpClient = new FTPClient();
+        FTPConfig ftpConfig = new FTPConfig();
+        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);
+                if (done) {
+                    System.out.println("File " + file.getOriginalFilename() + " has been uploaded successfully.");
+                } else {
+                    throw new IOException("Failed to upload file " + file.getOriginalFilename());
+                }
+            }
+        } finally {
+            if (ftpClient.isConnected()) {
+                ftpClient.logout();
+                ftpClient.disconnect();
+            }
+        }
+    }
+}