IPCameraHelper.cs
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using OnlineStore.Common;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration.Install;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;
namespace OnlineStore.DeviceLibrary
{
public class IPCameraHelper
{
//"E:\\Codes\\CSharp-Workspace\\MyProject\\WindowsService\\IPCamService\\bin\\Debug\\IPCamService.exe"
static string appPath = AppDomain.CurrentDomain.BaseDirectory;
static string serviceFilePath = ConfigHelper.Config.Get("IPCamService_FilePath", $"{appPath}IPCamService\\IPCamService.exe");
static string serviceName = ConfigHelper.Config.Get("IPCamService_ServiceName", "IPCamService");
/// <summary>
/// 安装服务
/// </summary>
public static void InstallService()
{
if (!IsServiceExisted(serviceName))
{
InstallService(serviceFilePath);
LogUtil.info("安装监控相机服务");
ServiceStart(serviceName);
LogUtil.info("启动监控相机服务");
}
else
{
ServiceStart(serviceName);
LogUtil.info("启动监控相机服务");
}
}
static string baseDir = ConfigHelper.Config.Get("IPCameraService_HttpServer", "http://localhost:8088");
public static void StartRecord(string camName, string fileName = "")
{
Task.Factory.StartNew(delegate {
string url = $"{baseDir}/cam/startRecord?camName={camName}&filename={fileName}";
string res = HttpHelper.Get(url);
LogUtil.info($"开始记录视频：{fileName},{res}");
});
}
public static void StopRecord(string camName)
{
Task.Factory.StartNew(delegate {
string url = $"{baseDir}/cam/stopRecord?camName={camName}";
string res = HttpHelper.Get(url);
LogUtil.info($"停止记录视频：{res}");
});
}
//判断服务是否存在
static bool IsServiceExisted(string serviceName)
{
ServiceController[] services = ServiceController.GetServices();
foreach (ServiceController sc in services)
{
if (sc.ServiceName.ToLower() == serviceName.ToLower())
{
return true;
}
}
return false;
}
//安装服务
static void InstallService(string serviceFilePath)
{
try
{
using (AssemblyInstaller installer = new AssemblyInstaller())
{
installer.UseNewContext = true;
installer.Path = serviceFilePath;
IDictionary savedState = new Hashtable();
installer.Install(savedState);
installer.Commit(savedState);
}
}
catch (Exception ex)
{
LogUtil.error("安装监控相机服务失败", ex);
}
}
//卸载服务
static void UninstallService(string serviceFilePath)
{
using (AssemblyInstaller installer = new AssemblyInstaller())
{
installer.UseNewContext = true;
installer.Path = serviceFilePath;
installer.Uninstall(null);
}
}
//启动服务
static void ServiceStart(string serviceName)
{
try
{
using (ServiceController control = new ServiceController(serviceName))
{
if (control.Status == ServiceControllerStatus.Stopped)
{
control.Start();
}
}
}
catch (Exception ex)
{
LogUtil.error($"启动监控相机服务失败", ex);
}
}
//停止服务
static void ServiceStop(string serviceName)
{
using (ServiceController control = new ServiceController(serviceName))
{
if (control.Status == ServiceControllerStatus.Running)
{
control.Stop();
}
}
}
}
}