1、jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Insert title here</title><script type="text/javascript">function st(){ window.location.href="startCamera.html" rel="external nofollow" ;}function en(){ window.location.href="cancelCamera.html" rel="external nofollow" ;}</script></head><body><input type="button" value="開(kāi)始" onclick="st()"/><input type="button" value="結(jié)束" onclick="en()"/></body></html>2、Controller
package net.spring.controller;import java.util.Timer;import net.spring.utils.CameraTask;import net.spring.utils.HKTest;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;@Controllerpublic class HKController { public Timer timer = null; public CameraTask mCameraTask = null; public static boolean status = false; @RequestMapping("startCamera") public String startCamera() { if (!status) {// HKTest.getInstance().login(); if (timer == null) { timer = new Timer(); } if (mCameraTask == null) { mCameraTask = new CameraTask(); } timer.schedule(mCameraTask, 0, 1000); status = true; } return "camera"; } @RequestMapping("cancelCamera") public String cancelCamera() { if (status) { if (timer != null) { timer.cancel(); timer = null; } if (mCameraTask != null) { mCameraTask.cancel(); mCameraTask = null; }// HKTest.getInstance().logout(); status = false; } return "camera"; }}3、TimerTask
package net.spring.utils;import java.util.TimerTask;public class CameraTask extends TimerTask { @Override public void run() { //dosomthing; }}以上這篇jsp有兩個(gè)按鈕來(lái)控制Timer的開(kāi)始和結(jié)束方法就是小編分享給大家的全部?jī)?nèi)容了，希望能給大家一個(gè)參考，也希望大家多多支持VeVb武林網(wǎng)。
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