1/*
2 * Copyright 2007 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package org.mockftpserver.stub.example;
17
18import org.apache.commons.net.ftp.FTPClient;
19
20import java.io.ByteArrayOutputStream;
21import java.io.IOException;
22
23/**
24 * Simple FTP client code example.
25 *
26 * @author Chris Mair
27 * @version $Revision$ - $Date$
28 */
29public class RemoteFile {
30
31    public static final String USERNAME = "user";
32    public static final String PASSWORD = "password";
33
34    private String server;
35    private int port;
36
37    public String readFile(String filename) throws IOException {
38
39        FTPClient ftpClient = new FTPClient();
40        ftpClient.connect(server, port);
41        ftpClient.login(USERNAME, PASSWORD);
42
43        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
44        boolean success = ftpClient.retrieveFile(filename, outputStream);
45        ftpClient.disconnect();
46
47        if (!success) {
48            throw new IOException("Retrieve file failed: " + filename);
49        }
50        return outputStream.toString();
51    }
52
53    /**
54     * Set the hostname of the FTP server
55     *
56     * @param server - the hostname of the FTP server
57     */
58    public void setServer(String server) {
59        this.server = server;
60    }
61
62    /**
63     * Set the port number for the FTP server
64     *
65     * @param port - the port number
66     */
67    public void setPort(int port) {
68        this.port = port;
69    }
70
71    // Other methods ...
72}
73