安卓当ftp服务器让电脑访问文件
android当ftp服务器，电脑无线访问文件
当然这类软件应该很多吧，搜一搜就有
找源码却不是那么简单
我见过一些手机，比如华为啊，小米啊，他们在文件管理器上面就实现了这个，自带那种
网上找了图
简单说手机是ftp服务器了
电脑打开ftp不就看到手机文件了，对吧
还有配置文件，我使用raw文件夹复制的方法
下面代码也是看看别人的代码
用的技术其实也是别人的类库模块。码农气质油然而生。哭瞎
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;
import org.apache.ftpserver.FtpServer;
import org.apache.ftpserver.FtpServerFactory;
import org.apache.ftpserver.ftplet.FtpException;
import org.apache.ftpserver.listener.ListenerFactory;
import org.apache.ftpserver.ssl.SslConfigurationFactory;
import org.apache.ftpserver.usermanager.PropertiesUserManagerFactory;
import ss.snow.main.R;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.widget.TextView;
public class FtpActivity extends Activity {
private FtpServer mFtpServer;
private String ftpConfigDir= Environment.getExternalStorageDirectory().getAbsolutePath()+"/ftpConfig/";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.xx);
TextView tv=(TextView)findViewById(R.id.text);
String info="请通过浏览器或者我的电脑访问以下地址\n"+"ftp://"+getLocalIpAddress()+":2221\n";
tv.setText(info);
File f=new File(ftpConfigDir);
if(!f.exists())
f.mkdir();
copyResourceFile(R.raw.users, ftpConfigDir+"users.properties");
Config1();
}
public String getLocalIpAddress() {
String strIP=null;
try {
for (Enumeration
NetworkInterface intf = en.nextElement();
for (Enumeration
InetAddress inetAddress = enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()) {
strIP= inetAddress.getHostAddress().toString();
}
}
}
} catch (SocketException ex) {
Log.e("msg", ex.toString());
}
return strIP;
}
private void copyResourceFile(int rid, String targetFile){
InputStream fin = ((Context)this).getResources().openRawResource(rid);
FileOutputStream fos=null;
int length;
try {
fos = new FileOutputStream(targetFile);
byte[] buffer = new byte[1024];
while( (length = fin.read(buffer)) != -1){
fos.write(buffer,0,length);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally{
if(fin!=null){
try {
fin.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(fos!=null){
try {
fos.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
void Config1(){
// Now, let's configure the port on which the default listener waits for connections.
FtpServerFactory serverFactory = new FtpServerFactory();
ListenerFactory factory = new ListenerFactory();
PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();
String[] str ={"mkdir", ftpConfigDir};
try {
Process ps = Runtime.getRuntime().exec(str);
try {
ps.waitFor();
} catch (InterruptedException e) {
e.printStackTrace();
}
}catch (IOException e) {
e.printStackTrace();
}
String filename=ftpConfigDir+"users.properties";//"/sdcard/users.properties";
File files=new File(filename);
userManagerFactory.setFile(files);
serverFactory.setUserManager(userManagerFactory.createUserManager());
// set the port of the listener
factory.setPort(2221);
// replace the default listener
serverFactory.addListener("default", factory.createListener());
// start the server
FtpServer server = serverFactory.createServer();
this.mFtpServer = server;
try {
server.start();
} catch (FtpException e) {
e.printStackTrace();
}
}
void Config2(){
// Now, let's make it possible for a client to use FTPS (FTP over SSL) for the default listener.
FtpServerFactory serverFactory = new FtpServerFactory();
ListenerFactory factory = new ListenerFactory();
// set the port of the listener
factory.setPort(2221);
// define SSL configuration
SslConfigurationFactory ssl = new SslConfigurationFactory();
ssl.setKeystoreFile(new File(ftpConfigDir+"ftpserver.jks"));
ssl.setKeystorePassword("password");
// set the SSL configuration for the listener
factory.setSslConfiguration(ssl.createSslConfiguration());
factory.setImplicitSsl(true);
// replace the default listener
serverFactory.addListener("default", factory.createListener());
PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();
userManagerFactory.setFile(new File(ftpConfigDir+"users.properties"));
serverFactory.setUserManager(userManagerFactory.createUserManager());
// start the server
FtpServer server = serverFactory.createServer();
this.mFtpServer = server;
try {
server.start();
} catch (FtpException e) {
e.printStackTrace();
}
}
@Override
protected void onDestroy() {
super.onDestroy();
if(null != mFtpServer) {
mFtpServer.stop();
mFtpServer = null;
}
}
}
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