Java实现ftp功能源代码: import sun.net.ftp.*; import sun.net.*; import java.awt.*; import java.awt.event.*; import java.applet.*; import java.io.*;
public class FtpApplet extends Applet { FtpClient aftp; DataOutputStream outputs ; TelnetInputStream ins; TelnetOutputStream outs; TextArea lsArea; Label LblPrompt; Button BtnConn; Button BtnClose; TextField TxtUID; TextField TxtPWD; TextField TxtHost; int ch; public String a="没有连接主机"; String hostname=""; public void init () { setBackground(Color.white); setLayout(new GridBagLayout()); GridBagConstraints GBC = new GridBagConstraints(); LblPrompt = new Label("没有连接主机"); LblPrompt.setAlignment(Label.LEFT);
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