Java FtpClient 实现文件上传服务

sudo apt-get install vsftpd

sudo useradd -d /home/uftp -s /bin/bash uftp

sudo useradd -d /home/uftp -s /bin/bash uftp

sudo mkdir /home/uftp

sudo passwd uftp

sudo vim /etc/vsftpd.conf

userlist_deny=NO
userlist_enable=YES
userlist_file=/etc/allowed_users
seccomp_sandbox=NO
local_enable=YES

write_enable = YES

sudo service vsftpd restart

<!-- Apache工具组件 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-io</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-net</groupId>
            <artifactId>commons-net</artifactId>
        </dependency>

            FTPClient ftp = new FTPClient();
            //链接远程服务
            ftp.connect("192.168.148.128", 21);

            ftp.login("uftp", "**");
            //返回登录结果状态
            int reply = ftp.getReplyCode();
            if (!FTPReply.isPositiveCompletion(reply)) {
                ftp.disconnect();
                return ;
            }

            //修改上传文件路径
            ftp.changeWorkingDirectory("/home/uftp/images/");
            //修改文件类型
            ftp.setFileType(FTP.BINARY_FILE_TYPE);    

            //获取上传文件的输入流
            FileInputStream fileInputStream = new FileInputStream(new File("D:/123.jpg"));
            //把文件推到服务器上
            ftp.storeFile("hello.jpg", fileInputStream);

            //退出登录
            ftp.logout();

location ~ .*\.(gif|jpg|jpeg|bmp|png|ico|txt)${
     root /home/uftp/images;
     expires 7d;  
}   

./nginx -s reload

http://192.168.148.128/hello.jpg