java中操作剪贴板

import java.awt.Toolkit; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.StringSelection; import java.awt.datatransfer.Transferable; import java.awt.datatransfer.UnsupportedFlavorException; import java.io.IOException; import javax.swing.JOptionPane; public class AboutClipboard { public static void main(String[] args) throws UnsupportedFlavorException, IOException { Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();//得到系统的剪贴板 Transferable clipData = clipboard.getContents(clipboard); //读取剪贴板里的内容 try { String s = (String)(clipData.getTransferData(DataFlavor.stringFlavor)); //变成字符串 System.out.print(s);//打印出剪贴板里的内容 }catch(IOException VariableDeclaratorId){} //保存数据到剪贴板 String selection = JOptionPane.showInputDialog("输入的信息将存储到剪贴板中"); Clipboard clipboard1 = Toolkit.getDefaultToolkit().getSystemClipboard(); StringSelection data = new StringSelection(selection); clipboard1.setContents (data, data); //setContent } }