在安卓中使用ftp4j连接FTP服务器时发生java错误
当我使用客户端时,我就遇到了这个错误。连接(FTP_主机); 我有标准的ftp连接,使用默认端口21 有人能帮我找到这个问题的原因吗? 谢谢
it.sauronsoftware.ftp4j.FTPClient [connected=false,
connector=it.sauronsoftware.ftp4j.connectors.DirectConnector@4281bfb8,
security=SECURITY_FTP, authenticated=false, transfer mode=passive,
transfer type=TYPE_AUTO, textualExtensionRecognizer=it.sauronsoftware.ftp4j.extrecognizers.DefaultTextualExtensionRecognizer@4281ccd0,
listParsers=it.sauronsoftware.ftp4j.listparsers.UnixListParser@42872d30,
it.sauronsoftware.ftp4j.listparsers.DOSListParser@42870a40,
it.sauronsoftware.ftp4j.listparsers.EPLFListParser@4284c9f8,
it.sauronsoftware.ftp4j.listparsers.NetWareListParser@428698d0,
it.sauronsoftware.ftp4j.listparsers.MLSDListParser@4284e2b8, autoNoopTimeout=0]
// 这是我的密码
public void uploadFile(File fileName){
FTPClient client = new FTPClient();
try {
client.connect(FTP_HOST);
client.login(FTP_USER, FTP_PASS);
client.setType(FTPClient.TYPE_BINARY);
//client.changeDirectory("/schlogger/");
client.upload(fileName, new MyTransferListener());
} catch (Exception e) {
e.printStackTrace();
try {
client.disconnect(true);
} catch (Exception e2) {
e2.printStackTrace();
}
}
}
这是最主要的
<uses-permission 安卓:name="安卓.permission.INTERNET"></uses-permission>
# 1 楼答案
尝试在
client.setType(FTPClient.TYPE_BINARY);
代码client.setPassive(true); client.noop();
之后添加