JAVA 文件上传到FTP 服务器

清疚 2022-07-15 07:21 309阅读 0赞

import java.io.File;
    import java.io.FileInputStream;
    import java.io.IOException;
    
    import org.apache.commons.net.ftp.FTPClient;
    import org.apache.commons.net.ftp.FTPReply;
    
    public class TfpTest {
    
    	/**
    	 * @param args
    	 */
    	public static void main(String[] args) {
    		// TODO Auto-generated method stub
    		try {
    			boolean result = connectFtp("D://关于要上传的文件.docx");
    			if(result){
    				System.out.println("上传成功");
    			}
    		} catch (IOException e) {
    			e.printStackTrace();
    		}
    		
    	}
    
    	
    	public static boolean connectFtp(String url) throws IOException{
    		boolean result = false;
    		FTPClient ftp = new FTPClient();
    		FileInputStream fis = null;
    		try {
    			ftp.connect("192.168.7.88",21);//指定ftp IP和端口
    			ftp.login("administrator", "1");//用户名和密码
    			ftp.setFileType(FTPClient.BINARY_FILE_TYPE);//指定传递类型：为2进制
    			ftp.setBufferSize(1024);//读取文件流频率
    			ftp.setControlEncoding("UTF-8");//解决中文乱码时使用
    			File file = new File(url);
    			fis = new FileInputStream(file);//将要上传的文件转换文件流
    			int reply=ftp.getReplyCode();
    			if (!FTPReply.isPositiveCompletion(reply)) {
    				 ftp.disconnect();
    				 return result;
    			}
    			result = ftp.storeFile(new String("关于要上传的文件.docx".getBytes("GBK"),"iso-8859-1"), fis);
    		} catch (Exception e) {
    			e.printStackTrace();
    		}finally{
    			closeFtp(ftp);
    			if(null != fis){
    				fis.close();
    			}
    		}
    		return result;
    	}
    	
    	/**
    	 * 关闭ftp连接
    	 * @param ftp
    	 * @throws IOException
    	 */
    	public static void closeFtp(FTPClient ftp) throws IOException{
    		if(ftp.isConnected()||null != ftp){
    			ftp.logout();
    			ftp.disconnect();
    		}
    	}
    	
    }