深入Java Robot实现控制鼠标和键盘的方法详解

java.awt.robot 类用于控制鼠标和键盘。一旦你得到这种控制，你能够通过你的java代码做与鼠标和键盘任何类型的操作。这个类通常用于自动化测试。下面的代码样例将向您展示robot类如何处理键盘事件。如果你运行此代码，并打开notepad，您将在notepad中看到hi caoer.赶快试一试吧。

import java.awt.awtexception;
import java.awt.robot;
import java.awt.event.keyevent;
public class robotexp {
public static void main(string[] args) {
try {
robot robot = new robot();
//定义5秒的延迟以便你打开notepad
// robot 开始写
robot.delay(5000);
robot.keypress(keyevent.vk_h);
robot.keypress(keyevent.vk_i);
robot.keypress(keyevent.vk_space);
robot.keypress(keyevent.vk_c);
robot.keypress(keyevent.vk_a);
robot.keypress(keyevent.vk_o);
robot.keypress(keyevent.vk_e);
robot.keypress(keyevent.vk_r);
} catch (awtexception e) {
e.printstacktrace();
}
}
}

网友完善了以上代码：

import java.awt.awtexception;
import java.awt.robot;
import java.awt.event.keyevent;
import java.io.ioexception;
public class robotexp {
public static void presskey(robot robot, int keyvalue) {
robot.keypress(keyvalue);
robot.keyrelease(keyvalue);
}
public static void presskeywithshift(robot robot, int keyvalue) {
robot.keypress(keyevent.vk_shift);
robot.keypress(keyvalue);
robot.keyrelease(keyvalue);
robot.keyrelease(keyevent.vk_shift);
}
public static void closeapplication(robot robot) {
// presskey(robot, keyevent.vk_alt);
// presskey(robot, keyevent.vk_f4);
robot.keypress(keyevent.vk_alt);
robot.keypress(keyevent.vk_f4);
robot.keyrelease(keyevent.vk_alt);
robot.keyrelease(keyevent.vk_f4);
//for linux.
// robot.keypress(keyevent.vk_alt);
// robot.keypress(keyevent.vk_w);
// robot.keyrelease(keyevent.vk_alt);
// robot.keyrelease(keyevent.vk_w);
robot.keypress(keyevent.vk_n);
robot.keyrelease(keyevent.vk_n);
}
public static void main(string[] args) throws ioexception {
try {
robot robot = new robot();
runtime.getruntime().exec("notepad");
// for linux.
//runtime.getruntime().exec("gedit");
//定义5秒的延迟以便你打开notepad 哈哈
// robot 开始写
robot.delay(3000);
for (int i = 0; i < 100; i++) {
presskeywithshift(robot, keyevent.vk_h);
presskey(robot, keyevent.vk_i);
presskey(robot, keyevent.vk_space);
//presskeywithshift(robot, keyevent.vk_h);
presskeywithshift(robot, keyevent.vk_i);
presskey(robot, keyevent.vk_space);
presskey(robot, keyevent.vk_a);
presskey(robot, keyevent.vk_m);
presskey(robot, keyevent.vk_space);
presskey(robot, keyevent.vk_t);
presskey(robot, keyevent.vk_h);
presskey(robot, keyevent.vk_e);
presskey(robot, keyevent.vk_space);
presskey(robot, keyevent.vk_j);
presskey(robot, keyevent.vk_a);
presskey(robot, keyevent.vk_v);
presskey(robot, keyevent.vk_a);
presskey(robot, keyevent.vk_space);
presskey(robot, keyevent.vk_r);
presskey(robot, keyevent.vk_o);
presskey(robot, keyevent.vk_b);
presskey(robot, keyevent.vk_o);
presskey(robot, keyevent.vk_t);
// vk_enter
presskey(robot, keyevent.vk_enter);
//presskey(robot, keyevent.);
}
closeapplication(robot);
//robot.keypress(keyevent.vk_space);
} catch (awtexception e) {
e.printstacktrace();
}
}
}