AriaLyy
7 years ago
parent
351ec2e19e
commit
f79c14ec55
@ -0,0 +1,117 @@ |
|||||||
|
/* |
||||||
|
* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
|
||||||
|
* |
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License"); |
||||||
|
* you may not use this file except in compliance with the License. |
||||||
|
* You may obtain a copy of the License at |
||||||
|
* |
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
* |
||||||
|
* Unless required by applicable law or agreed to in writing, software |
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, |
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||||
|
* See the License for the specific language governing permissions and |
||||||
|
* limitations under the License. |
||||||
|
*/ |
||||||
|
package com.arialyy.aria.core.download.downloader; |
||||||
|
|
||||||
|
import android.text.TextUtils; |
||||||
|
import android.util.Log; |
||||||
|
import com.arialyy.aria.core.AriaManager; |
||||||
|
import java.io.IOException; |
||||||
|
import org.apache.commons.net.ftp.FTPClient; |
||||||
|
import org.apache.commons.net.ftp.FTPReply; |
||||||
|
|
||||||
|
/** |
||||||
|
* Created by Aria.Lao on 2017/7/26. |
||||||
|
*/ |
||||||
|
public class FtpClientHelp { |
||||||
|
private final String TAG = "FtpClientHelp"; |
||||||
|
private static volatile FtpClientHelp INSTANCE = null; |
||||||
|
|
||||||
|
private FTPClient client; |
||||||
|
private String serverIp, user, pw, account; |
||||||
|
private int port; |
||||||
|
|
||||||
|
private FtpClientHelp() { |
||||||
|
} |
||||||
|
|
||||||
|
public static FtpClientHelp getInstnce() { |
||||||
|
if (INSTANCE == null) { |
||||||
|
synchronized (AriaManager.LOCK) { |
||||||
|
INSTANCE = new FtpClientHelp(); |
||||||
|
} |
||||||
|
} |
||||||
|
return INSTANCE; |
||||||
|
} |
||||||
|
|
||||||
|
public FTPClient getClient() { |
||||||
|
if (client == null || !client.isConnected()) { |
||||||
|
createClient(); |
||||||
|
} |
||||||
|
return client; |
||||||
|
} |
||||||
|
|
||||||
|
/** |
||||||
|
* 登录到FTP服务器，当客户端为null或客户端没有连接到FTP服务器时才会执行登录操作 |
||||||
|
*/ |
||||||
|
public void login(String serverIp, int port, String user, String pw, String account) { |
||||||
|
this.serverIp = serverIp; |
||||||
|
this.port = port; |
||||||
|
this.user = user; |
||||||
|
this.pw = pw; |
||||||
|
this.account = account; |
||||||
|
if (client == null || !client.isConnected()) { |
||||||
|
createClient(); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
/** |
||||||
|
* 登出 |
||||||
|
*/ |
||||||
|
public void logout() { |
||||||
|
try { |
||||||
|
if (client != null && client.isConnected()) { |
||||||
|
client.logout(); |
||||||
|
} |
||||||
|
} catch (IOException e) { |
||||||
|
e.printStackTrace(); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
FTPClient createClient() { |
||||||
|
new Thread(new Runnable() { |
||||||
|
@Override public void run() { |
||||||
|
client = new FTPClient(); |
||||||
|
try { |
||||||
|
client.connect(serverIp, port); |
||||||
|
if (!TextUtils.isEmpty(account)) { |
||||||
|
client.login(user, pw); |
||||||
|
} else { |
||||||
|
client.login(user, pw, account); |
||||||
|
} |
||||||
|
int reply = client.getReplyCode(); |
||||||
|
if (!FTPReply.isPositiveCompletion(reply)) { |
||||||
|
client.disconnect(); |
||||||
|
Log.e(TAG, "无法连接到ftp服务器，错误码为：" + reply); |
||||||
|
} |
||||||
|
} catch (IOException e) { |
||||||
|
Log.d(TAG, e.getMessage()); |
||||||
|
} finally { |
||||||
|
synchronized (FtpClientHelp.this) { |
||||||
|
FtpClientHelp.this.notify(); |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
}).start(); |
||||||
|
synchronized (FtpClientHelp.this) { |
||||||
|
try { |
||||||
|
wait(); |
||||||
|
} catch (InterruptedException e) { |
||||||
|
e.printStackTrace(); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
return client; |
||||||
|
} |
||||||
|
} |
||||||
Loading…
Reference in new issue