基于海康威视SDK javaB/S

下载NetVideoActiveX23.cab文件，放在webRoot下面的codebase文件夹里

//全局变量定义

var m_iNowChanNo = -1; //当前通道号

var m_iLoginUserId = -1; //注册设备用户ID

var m_iChannelNum = -1; //模拟通道总数

var m_bDVRControl = null; //OCX控件对象

var m_iProtocolType = 0; //协议类型，0 – TCP， 1 - UDP

var m_iStreamType = 0; //码流类型，0 表示主码流， 1 表示子码流

var m_iPlay = 0; //当前是否正在预览

var m_iRecord = 0; //当前是否正在录像

var m_iTalk = 0; //当前是否正在对讲

var m_iVoice = 0; //当前是否打开声音

var m_iAutoPTZ = 0; //当前云台是否正在自转

var m_iPTZSpeed = 4; //云台速度

/*************************************************

Function: LogMessage

Description: 写执行结果日志

Input: msg:日志

Output: 无

Return: 无

*************************************************/

function LogMessage(msg) {

//var myDate = new Date();

//var szNowTime = myDate.toLocaleString( ); //获取日期与时间

document.getElementById("OperatLogBody").innerHTML = "--> " + msg;

}

/*************************************************

Function: onload

Description: 页面加载完后判断系统日期是否在1971-2037范围

Input: 无

Output: 无

Return: 无

*************************************************/

window.onload = function () {

function getIP() {

var obj = bzmis.vidio_index2.getIP();

return obj.value;

}

function getPort() {

var obj = bzmis.vidio_index2.getPort();

return obj.value;

}

function getUserName() {

var obj = bzmis.vidio_index2.getUserName();

return obj.value;

}

function getPassword() {

var obj = bzmis.vidio_index2.getPassword();

return obj.value;

}

function getChannelNo() {

var obj = bzmis.vidio_index2.getChannelNo();

return obj.value;

}

var myDate = new Date();

var iYear = myDate.getFullYear();

if (iYear < 1971 || iYear > 2037) {

alert("为了正常使用本软件，请将系统日期年限设置在1971-2037范围内！");

//parent.location.href = "../login.php";

}

if (document.getElementById("HIKOBJECT1").object == null) {

alert("请先下载控件并注册！");

m_bDVRControl = null;

}

else {

m_bDVRControl = document.getElementById("HIKOBJECT1");

ChangeStatus(1);

// ArrangeWindow(1);

}

var szDevIp = '192.168.32.31';

var szDevPort = '8000';

var szDevUser = 'admin';

var szDevPwd = '12345';

m_iLoginUserId = m_bDVRControl.Login(szDevIp, szDevPort, szDevUser, szDevPwd);

if (m_iLoginUserId == -1) {

LogMessage("注册失败！");

}

else {

LogMessage("注册成功！");

}

m_iNowChanNo = 3;

if (m_iNowChanNo > -1) {

if (m_iPlay == 1) {

m_bDVRControl.StopRealPlay();

}

var bRet = m_bDVRControl.StartRealPlay(m_iNowChanNo, m_iProtocolType, m_iStreamType);

if (bRet) {

LogMessage("预览通道" + (m_iNowChanNo + 1) + "成功！");

m_iPlay = 1;

}

else {

LogMessage("预览通道" + (m_iNowChanNo + 1) + "失败！");

}

}

}

/*************************************************

Function: ChangeStatus

Description: 选中窗口时，相应通道的状态显示

Input: iWindowNum : 选中窗口号

Output: 无

return: 无

*************************************************/

function ChangeStatus(iWindowNum) {

m_bDVRControl = document.getElementById("HIKOBJECT" + iWindowNum);

/*for(var i = 1; i <= 4; i ++)

{

if(i == iWindowNum)

{

document.getElementById("NetPlayOCX" + i).style.border = "1px solid #00F";

}

else

{

document.getElementById("NetPlayOCX" + i).style.border = "1px solid #EBEBEB";

}

}

LogMessage("当前选中窗口" + iWindowNum);

*/

}

//document.oncontextmenu = rightclick;

/*************************************************

Function: rightclick

Description: 网页禁用右键

Input: 无

Output: 无

Return: bool: true false

*************************************************/

function rightclick() {

return false;

}

function workaround() {

window.document.all.item("ocx").style.display = "none";

window.document.all.item("ocx").style.display = "";

document.getElementById("HIKOBJECT1").width = document.body.clientWidth;

document.getElementById("HIKOBJECT1").height = document.body.clientHeight;

}

//关闭资源,退出登录

function ExitApp() {

m_bDVRControl = document.getElementById("HIKOBJECT1");

this.m_bDVRControl.Logout();

}

//document.activex.url.value="https://192.0.7.213"

//OCXobj.SendCmd();

//OCXobj.NumBig();