Android 手机开启FTPServer服务，设置用户信息密码等，服务的ip地址就是本地的ip地址
摄像机在通信里面选择FTP方式，然后连接可以
implementation 'commons-net:commons-net:3.8.0'
implementation 'org.apache.ftpserver:ftpserver-core:1.1.1'packagingOptions {
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/NOTICE'
exclude 'META-INF/LICENSE'
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
}public class FTPLogin2Aty extends AppCompatActivity {
private EditText textName,textIp,textPwd;
private Button btnLink;
private FtpServer mFtpserver;
private String filePath;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ftplogin_aty);
initView();
initData();
}
private void initView(){
textIp = findViewById(R.id.address_ip);
textName = findViewById(R.id.address_name);
textPwd = findViewById(R.id.address_pwd);
btnLink = findViewById(R.id.address_btn);
btnLink.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
LinkServer();
}
});
}
private void initData() {
// String albumPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getAbsolutepath();
// File internalStoragePath = getFilesDir();
// filePath = internalStoragePath.getAbsolutePath();
String albumPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getAbsolutePath();
filePath = albumPath;
}
private void LinkServer(){
try {
startFtpserverNew(getIpAddress());
}catch (Exception e){
}
}
private String getIpAddress(){
try {
List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
for(NetworkInterface networkInterface:interfaces){
List<InetAddress> addresses = Collections.list(networkInterface.getInetAddresses());
for(InetAddress inetAddress : addresses){
if(!inetAddress.isLoopbackAddress()){
String strAddress = inetAddress.getHostAddress().toLowerCase();
boolean isIPV4 = Isipv4(strAddress);
if(isIPV4){
return strAddress;
}
}
}
}
}catch (Exception e){
}
return null;
}
private boolean Isipv4(String ipv4){
if (TextUtils.isEmpty(ipv4)){
return false;
}
String [] parts = ipv4.split("\\.");
if(parts.length!=4){
return false;
}
for(String part:parts){
try {
int n = Integer.parseInt(part);
if(n<0 || n>255){
return false;
}
}catch (Exception e){
return false;
}
}
return true;
}
private static final int PORT = 1234;
//192.168.31.105
private void startFtpserver(String hostip){
try {
textIp.setText(hostip);
FtpServerFactory serverFactory = new FtpServerFactory();
ListenerFactory factory = new ListenerFactory();
serverFactory.addListener( "default", factory.createListener());
factory.setPort(PORT);
factory.setServerAddress(hostip);
serverFactory.addListener( "default", factory.createListener());
// 设置FTP服务器配置
File fileDir = new File(filePath+"/directory"); // 指定存放文件的目录路径
if (!fileDir.exists()) {
fileDir.mkdirs();
}
BaseUser user = new BaseUser();
user.setName("at");
user.setPassword("");
user.setEnabled(true);
user.setMaxIdleTime(3000);
user.setHomeDirectory(fileDir.getAbsolutePath()); // 设置默认目录为文件存放目录
List<Authority> authorities = new ArrayList<>();
authorities.add(new WritePermission());
user.setAuthorities(authorities);
serverFactory.getUserManager().save(user);
// 配置服务器被操作的命令等回复信息，下面详细介绍
Map<String, Ftplet> ftplets = new HashMap<>();
ftplets.put("miaFtplet",new FTPLogin2Aty.MyFtpLet());
serverFactory.setFtplets(ftplets);
if(mFtpserver != null){
mFtpserver.stop();
}
mFtpserver = serverFactory.createServer();
mFtpserver.start();
Toast.makeText(FTPLogin2Aty.this,"开启服务",Toast.LENGTH_SHORT).show();
// FtpFile homeDirectory = serverFactory.getFileSystem().createFileSystemView(user).getHomeDirectory();
// Toast.makeText(FTPLoginAty.this,homeDirectory.getAbsolutePath(),Toast.LENGTH_SHORT).show();
}catch (Exception e){
Log.e("111",e.getMessage());
}
}
public class MyFtpLet extends DefaultFtplet {
@Override
public FtpletResult beforeCommand(FtpSession session, FtpRequest request) throws FtpException, IOException {
return super.beforeCommand(session, request);
}
@Override
public FtpletResult afterCommand(FtpSession session, FtpRequest request, FtpReply reply) throws FtpException, IOException {
Log.e("11111",reply.getMessage());
return super.afterCommand(session, request, reply);
}
/**
* 上传开始的状态应答，客户端开启上传过程之前的最后一次应答。
*/
@Override
public FtpletResult onUploadStart(FtpSession session, FtpRequest request) throws FtpException, IOException {
return super.onUploadStart(session, request);
}
@Override
public FtpletResult onUploadEnd(FtpSession session, FtpRequest request) throws FtpException, IOException {
Log.e("11111","post end");
return super.onUploadEnd(session, request);
}
}
private FtpServer mFtpServerNew;
private void startFtpserverNew(String hostip){
try {
textIp.setText(hostip);
if (null != mFtpServerNew) {
stop();
}
File fileDir = new File(filePath+"/directory"); // 指定存放文件的目录路径
textName.setText(filePath+"/directory");
if (!fileDir.exists()) {
fileDir.mkdirs();
}
FtpServerFactory ftpServerFactory = new FtpServerFactory();
// 配置FTP用户信息文件
PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();
UserManager userManager = userManagerFactory.createUserManager();
// 账户信息（也可以新增用户）
// BaseUser user = (BaseUser) userManager.getUserByName("at");
BaseUser user = new BaseUser();
user.setName("at");
user.setHomeDirectory(filePath+"/directory");
user.setPassword("1234");
List<Authority> authorities = new ArrayList<>();
authorities.add(new WritePermission());
user.setAuthorities(authorities);
userManager.save(user); // 修改账户信息
ListenerFactory listenerFactory = new ListenerFactory();
// replace the default listener
listenerFactory.setPort(PORT);
listenerFactory.setServerAddress(hostip);
ftpServerFactory.addListener("default", listenerFactory.createListener());
ftpServerFactory.setUserManager(userManager);
// 配置服务器被操作的命令等回复信息，下面详细介绍
Map<String, Ftplet> ftplets = new HashMap<>();
ftplets.put("miaFtplet",new FTPLogin2Aty.MyFtpLet());
ftpServerFactory.setFtplets(ftplets);
mFtpServerNew = ftpServerFactory.createServer();
mFtpServerNew.start();
Toast.makeText(FTPLogin2Aty.this,"开启服务",Toast.LENGTH_SHORT).show();
}catch (Exception e){
}
}
public void stop() {
if (null != mFtpServerNew && !mFtpServerNew.isStopped()) {
mFtpServerNew.stop();
}
mFtpServerNew = null;
}
@Override
protected void onDestroy() {
super.onDestroy();
if(mFtpserver!=null){
mFtpserver.stop();
mFtpserver = null;
}
}
}参考文章：Android搭建Ftp服务器监听文件传输状态_ftpserver.user.admin.idletime-CSDN博客