public IHttpActionResult GetVideo(HttpRequestMessage request)
{
string deviceCode = string.Empty;
////检查授权
if (request.Headers.Authorization == null || TokenHelper.CheckAuth(request.Headers.Authorization.Parameter, out deviceCode) == false)
{
return(Content <ApiErrorInfo>(HttpStatusCode.Unauthorized, new ApiErrorInfo()
{
errcode = (int)ErrorCode.Unauthorized, errmsg = ErrorCodeTransfer.GetErrorString(ErrorCode.Unauthorized)
}));
}
//检查超时
if (!TokenHelper.IsTokenOnline(deviceCode, DateTime.Now))
{
return(Content <ApiErrorInfo>(HttpStatusCode.InternalServerError, new ApiErrorInfo()
{
errcode = (int)ErrorCode.OverTime, errmsg = ErrorCodeTransfer.GetErrorString(ErrorCode.OverTime)
}));
}
softwareupdate sf = null;
using (BemEntities db = new BemEntities())
{
if (db.softwareupdate.Where(m => m.type == 1).Count() > 0)
{
sf = db.softwareupdate.Where(m => m.type == 1).OrderByDescending(m => m.uploadTime).First();
}
}
if (sf == null)
{
return(Content <ApiErrorInfo>(HttpStatusCode.NotFound, new ApiErrorInfo()
{
errcode = (int)ErrorCode.ObjectNotFound, errmsg = ErrorCodeTransfer.GetErrorString(ErrorCode.ObjectNotFound)
}));
}
else
{
string filePath = System.Web.Hosting.HostingEnvironment.MapPath("~/Content");
string packPath = filePath + "\\video\\" + sf.version;
if (!System.IO.File.Exists(packPath))
{
return(Content <ApiErrorInfo>(HttpStatusCode.NotFound, new ApiErrorInfo()
{
errcode = (int)ErrorCode.ObjectNotFound, errmsg = ErrorCodeTransfer.GetErrorString(ErrorCode.ObjectNotFound)
}));
}
string path = string.Format(@"{0}/{1}", FtpHelper.VideoFtpURL, sf.version);
FtpPath vf = new FtpPath();
vf.FtpURL = path;
return(Ok(vf));
}
}
// GET: SoftwareUpdate
public ActionResult Index()
{
string name, error;
if (CookieHelper.HasCookie(out name, out error) == false)
{
return(RedirectToAction("", "LoginUI"));
}
else
{
new RoleHelper().GetRoles(name, out role, out department1Code, out loginName);
ViewData["VisitorRole"] = role;
ViewData["username"] = loginName;
}
UpdatesPackage package = new UpdatesPackage();
softwareupdate updateInfo = null;
try
{
package.devices = new List <clientdevice>();
using (BemEntities db = new BemEntities())
{
if (db.softwareupdate.Where(m => m.type == 0).OrderByDescending(m => m.uploadTime).Count() > 0)
{
updateInfo = db.softwareupdate.Where(m => m.type == 0).OrderByDescending(m => m.uploadTime).First();
}
package.updateInfo = updateInfo;
var devlist = db.clientdevice;
foreach (var dev in devlist)
{
package.devices.Add(dev);
}
}
}
catch (Exception ex)
{
LogHelper.Error("获取软件升级信息出错", ex);
}
return(View(package));
}
public async Task <ActionResult> Upload(HttpPostedFileBase file)
{
try
{
if (file == null)
{
return(Content("上传为空，请重新选择", "text/html"));
}
string path = file.FileName;
string content = string.Empty;
string extension = Path.GetExtension(path);
if (extension.ToLower() != ".mp4")
{
return(Content("上传文件格式错误，当前只支持mp4文件", "text/html"));
}
string fileName = Path.GetFileName(path);
string savePath = Server.MapPath("~/Content");
string folderPath = savePath + "\\video";
if (!Directory.Exists(folderPath))
{
Directory.CreateDirectory(folderPath);
}
List <string> prePackagePath = new List <string>();
if (new DirectoryInfo(folderPath).GetFiles().Where(m => Path.GetExtension(m.FullName).ToLower() == ".mp4").Count() > 0)
{
List <FileInfo> files = new DirectoryInfo(folderPath).GetFiles().Where(m => Path.GetExtension(m.FullName).ToLower() == ".mp4").ToList();
foreach (var item in files)
{
prePackagePath.Add(item.FullName); //把其他的文件保存，以便新文件进来后，把老文件删除
}
}
string newFileName = Path.GetFileNameWithoutExtension(file.FileName);
if (prePackagePath.Where(m => Path.GetFileName(m) == fileName).Count() > 0)
{
newFileName = newFileName + "(1)";
}
await Task.Run(delegate()
{
using (FileStream fileToSave = new FileStream(folderPath + "\\" + newFileName + ".mp4", FileMode.Create, FileAccess.Write))
{
byte[] bytes = new byte[file.InputStream.Length];
file.InputStream.Read(bytes, 0, (int)file.InputStream.Length);
fileToSave.Write(bytes, 0, bytes.Length);
fileToSave.Flush();
}
foreach (var item in prePackagePath)
{
try
{
System.IO.File.Delete(item);
}
catch (Exception ex)
{
LogHelper.Error("视频文件删除失败", ex);
}
}
softwareupdate updatesOne = new softwareupdate();
updatesOne.version = newFileName + ".mp4";
updatesOne.uploadTime = DateTime.Now;
updatesOne.type = 1;
using (BemEntities db = new BemEntities())
{
db.softwareupdate.Add(updatesOne);
db.SaveChanges();
}
});
return(Content("OK", "text/html"));
}
catch (Exception ex)
{
//日志记录
LogHelper.Error("上传视频文件失败", ex);
return(Content("上传视频文件失败，请检查", "text/html"));
}
}
