使用机器人在 Java 中输入字符
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Use a robot to type characters in Java
提问by dfdsfsdfsddsgsrew
I know how to have Robot simulate a Y keypress like so:
我知道如何让机器人模拟 Y 按键，如下所示：
Robot.keyPress(KeyEvent.VK_Y);
But how do I get Robot to press a quote and period?:
但是我如何让机器人按下报价和句号？：
".
Can anyone provide me some reference page or sample code?
谁能给我一些参考页面或示例代码？
回答by Chris Gregg
What do you mean by "programmatically type these characters?"
“以编程方式输入这些字符”是什么意思？
You can use a backslash (\) to print a double-quote, but you don't need anything special for the period:
您可以使用反斜杠 ( \) 打印双引号，但您不需要任何特殊的句点：
System.out.println("This is a quote symbol: \" and this is a period: .");
Output:
输出：
This is a quote symbol: " and this is a period: .
回答by user510210
Your question is not clear, but to print the characters you can use a stream using the following snippet as a template:
您的问题不清楚，但要打印字符，您可以使用以下代码段作为模板使用流：
System.out.println("\".");
System.out.println("\".");
回答by Hovercraft Full Of Eels
If you wanted to use Robot, KeyEvent has VK_QUOTE and VK_PERIOD constants. All of these constants and more are available through the KeyEvent API
如果你想使用 Robot，KeyEvent 有 VK_QUOTE 和 VK_PERIOD 常量。所有这些常量以及更多内容均可通过KeyEvent API 获得
回答by camickr
You can't always just use the KeyEvent.VK... variable.
您不能总是只使用 KeyEvent.VK... 变量。
For example on my keyboard the "%" character is above the "5". To use a Robot to type a "5", the code would be:
例如，在我的键盘上，“%”字符位于“5”上方。要使用机器人输入“5”，代码为：
robot.keyPress(KeyEvent.VK_5);
robot.keyRelease(KeyEvent.VK_5);
and use a Robot to type a "%", the code would be:
并使用机器人输入“%”，代码为：
robot.keyPress(KeyEvent.VK_SHIFT);
robot.keyPress(KeyEvent.VK_5);
robot.keyRelease(KeyEvent.VK_5);
robot.keyRelease(KeyEvent.VK_SHIFT);
回答by Brad Turek
Previous Robots seem to be deprecated.
以前的Robots 似乎已被弃用。
For the time being, for JavaFX, there's FXRobot
目前，对于 JavaFX，有 FXRobot
FXRobot robot = FXRobotFactory.createRobot(scene);
robot.keyPress(KeyCode.QUOTE);
robot.keyPress(KeyCode.PERIOD);
