遍历FTP文件,出现中文乱码问题
建立FTP连接,遍历文件出现中文乱码问题,是由于FTP Server 协议里规定文件名编码是iso-8859-1,在遍历之前先设置好编码格式为setControlEncoding("GBK");
,这里使用的是apache common-net
包,直接贴代码:
package Test;
import java.io.File;
import java.io.IOException;
import java.net.SocketException;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.w3c.dom.Element;
public class FTPRead {
/**
* @param args
*
*/
private static FTPClient ftpClient;
private static String ip="192.168.4.202";
private static int port=21;
private static String username="admin";
private static String password="admin";
public static void main(String[] args) throws IOException {
FTPRead ftp=new FTPRead();
ftp.loginFTP();
ftp.loadxml();
}
//连接登录FTP
public FTPClient loginFTP(){
ftpClient = new FTPClient();
ftpClient.setControlEncoding("GBK");
try{
ftpClient.setStrictReplyParsing(false);
ftpClient.connect(ip, port);
ftpClient.login(username, password);
ftpClient.enterLocalPassiveMode();
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
ftpClient.setFileTransferMode(FTP.STREAM_TRANSFER_MODE);
int replyCode = ftpClient.getReplyCode();
System.out.println("---"+replyCode);
return ftpClient;
}catch (SocketException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void loadxml() throws IOException{
try {
//切换到当前目录
ftpClient.changeWorkingDirectory("/lzb/");
//获取当前目录下的所有文件及文件夹
FTPFile[] files=ftpClient.listFiles();
//遍历输出
for(FTPFile file:files){
System.out.println("读取:"+new String(file.getName()));
}
ftpClient.retrieveFileStream("");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//退出登录
ftpClient.logout();
//断开连接
ftpClient.disconnect();
}
}