public void GetlogBrowseHeatmap(int bankID)
{
using (var db = new HeatMapEntities())
{
//记录下载记录
var logItem = new Logs();
logItem.PK_ID = Guid.NewGuid();
logItem.CreateTime = DateTime.Now;
logItem.ClientIP = HostIP.GetHostAddress();
logItem.TypeID = 2;//typeID:1-访问页面，2-浏览支行热力图，3-下载支行热力图
logItem.BankID = bankID;
logItem.UserID = null;
db.Logs.Add(logItem);
db.SaveChanges();
}
}
public HttpResponseMessage DownloadImg(string imgUrl, string bankID)
{
try
{
HttpResponseMessage response = new HttpResponseMessage();
string filePath = HttpContext.Current.Server.MapPath(imgUrl);
//以字符流的形式下载文件
FileStream fs = new FileStream(filePath, FileMode.Open);
byte[] bytes = new byte[(int)fs.Length];
fs.Read(bytes, 0, bytes.Length);
fs.Close();
response.Content = new ByteArrayContent(bytes);
response.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment");
var fileName = DateTime.Now.ToString("yyyyMMddhhmmss") + imgUrl.Substring(imgUrl.LastIndexOf('.'));
response.Content.Headers.ContentDisposition.FileName = fileName;
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
using (var db = new HeatMapEntities())
{
//记录下载记录
var logItem = new Logs();
logItem.PK_ID = Guid.NewGuid();
logItem.CreateTime = DateTime.Now;
logItem.ClientIP = HostIP.GetHostAddress();
logItem.TypeID = 3;//typeID:1-访问页面，2-浏览支行热力图，3-下载支行热力图
logItem.BankID = Convert.ToInt32(bankID);
logItem.UserID = null;
db.Logs.Add(logItem);
db.SaveChanges();
}
return(response);
}
catch (Exception ex)
{
Logger.Log.Error(ex.StackTrace);
return(new HttpResponseMessage(HttpStatusCode.NoContent));
}
}