public JsonResult SaveFileInfo(string data)
{
data = data == null ? null : HttpUtility.UrlDecode(data);
BlueStone.Smoke.Entity.FileInfo fileInfo = data == null ? null : Newtonsoft.Json.JsonConvert.DeserializeObject <BlueStone.Smoke.Entity.FileInfo>(data, new Newtonsoft.Json.JsonSerializerSettings
{
MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Ignore,
DefaultValueHandling = Newtonsoft.Json.DefaultValueHandling.Ignore,
NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore
});
if (data == null)
{
return(new JsonResult()
{
Data = 0
});
}
fileInfo.CreateUserName = CurrUser.UserDisplayName;
fileInfo.CreateUserSysNo = CurrUser.UserSysNo;
int result = 0;
if (fileInfo.IsDeleted)
{
CommonService.DeleteFileInfo(fileInfo.MasterType.Value, fileInfo.MasterID, fileInfo.CategoryName);
}
else
{
result = CommonService.InsertFileInfo(fileInfo);
}
fileInfo.SysNo = result;
return(Json(new AjaxResult {
Success = true, Message = "保存成功", Data = result
}));
}
public ActionResult DownloadRemoteFile(int?sysNo)
{
if (!sysNo.HasValue || sysNo <= 0)
{
throw new BusinessException("没有检测到要下载的文件。");
}
BlueStone.Smoke.Entity.FileInfo file = CommonService.LoadFileInfoBySysNo(sysNo.Value);
if (file == null || file.SysNo <= 0)
{
throw new BusinessException("没有检测到要下载的文件。");
}
string fileHost = BlueStone.Utility.AppSettingManager.GetSetting("base", "ImageStorageServerDomain");
string remoteUrl = fileHost + file.FileRelativePath;
byte[] fileData;
try
{
using (WebClient client = new WebClient())
{
fileData = client.DownloadData(remoteUrl);
return(File(fileData, "text/plain", file.FileName));
}
}
catch
{
throw new BusinessException("文件下载失败。");
}
}
