java - 使用 java.awt.Robot 键入字符串

Question

我已经知道如何使用 java.awt.Robot 通过 keyPress 键入单个字符，如下所示。如何将 whole 预定义的 String 值 一次 输入到文本框中？

robot.keyPress(KeyEvent.VK_1);
robot.keyPress(KeyEvent.VK_1);
robot.keyPress(KeyEvent.VK_1);  
// instead, enter String x = "111"

Answer 1

常见的解决方案是使用剪贴板:

String text = "Hello World";
StringSelection stringSelection = new StringSelection(text);
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(stringSelection, stringSelection);

Robot robot = new Robot();
robot.keyPress(KeyEvent.VK_CONTROL);
robot.keyPress(KeyEvent.VK_V);
robot.keyRelease(KeyEvent.VK_V);
robot.keyRelease(KeyEvent.VK_CONTROL);