java 实现ftp上传如何创建文件夹
package com.sinosoft.util;
import java.io.IOException;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
public class Test {
FTPClient ftp;
public boolean connect(String path, String addr, int port, String username, String password) {
try {
// FTPClient ftp = new FTPHTTPClient(addr, port, username, password);
ftp = new FTPClient();
int reply;
ftp.connect(addr);
System.out.println("连接到：" + addr + ":" + port);
System.out.print(ftp.getReplyString());
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
System.err.println("FTP目标服务器积极拒绝.");
System.exit(1);
return false;
} else {
ftp.login(username, password);
ftp.enterLocalPassiveMode();
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
ftp.changeWorkingDirectory(path);
System.out.println("已连接：" + addr + ":" + port);
return true;
}
} catch (Exception ex) {
ex.printStackTrace();
System.out.println(ex.getMessage());
return false;
}
}
// 然后再利用ftpclient的makeDirectory方法创建文件夹
public void createDir(String dirname) {
try {
ftp.makeDirectory(dirname);
System.out.println("在目标服务器上成功建立了文件夹: " + dirname);
} catch (Exception ex) {
System.out.println(ex.getMessage());
}
}
// 断开host连接
public void disconnect() {
try {
ftp.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
// 最后是程序的调用方法
public static void main(String[] args) {
Test ftpupload = new Test();
if (ftpupload.connect("", "218.60.42.207", 21, "dawei", "gjjl302")) {
ftpupload.createDir("/testUploads/aafe");
ftpupload.disconnect();
}
}
}