protected void Page_Load(object sender, EventArgs e)
{
try
{
//if (this.Request.HttpMethod != "POST")
//{
// this.Response.Write("Request method must be POST");
// return;
//}
// handle as image
//string device = this.Request.Form["deviceid"].ToString();
using (SmartCityEntities ctx = new SmartCityEntities())
{
SampledImage sImage = new SampledImage();
sImage.device_id = Convert.ToInt32(this.Request.QueryString["device"]);
sImage.image_timestamp = DateTime.Now;
System.IO.BufferedStream bufRead = new System.IO.BufferedStream(this.Request.Files[0].InputStream);
System.IO.BinaryReader binaryRead = new System.IO.BinaryReader(bufRead);
sImage.imagesample = binaryRead.ReadBytes(this.Request.Files[0].ContentLength);
ctx.SampledImage.Add(sImage);
ctx.SaveChanges();
}
return;
}
catch (Exception ex)
{
this.Response.Write(ex.ToString());
return;
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
//if (this.Request.HttpMethod != "POST")
//{
// this.Response.Write("Request method must be POST");
// return;
//}
// handle as image
//string device = this.Request.Form["deviceid"].ToString();
using (SmartCityEntities ctx = new SmartCityEntities())
{
SampledImage sImage = new SampledImage();
sImage.device_id = Convert.ToInt32(this.Request.QueryString["device"]);
sImage.image_timestamp = DateTime.Now;
System.IO.BufferedStream bufRead = new System.IO.BufferedStream(this.Request.Files[0].InputStream);
System.IO.BinaryReader binaryRead = new System.IO.BinaryReader(bufRead);
sImage.imagesample = binaryRead.ReadBytes(this.Request.Files[0].ContentLength);
ctx.SampledImage.Add(sImage);
ctx.SaveChanges();
}
return;
}
catch (Exception ex)
{
this.Response.Write(ex.ToString());
return;
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (this.Request.HttpMethod != "GET")
{
this.Response.Write("Request method must be GET");
return;
}
this.Response.ContentType = "multipart/form-data";
using (SmartCityEntities ctx = new SmartCityEntities())
{
int deviceid = Convert.ToInt32(this.Request.QueryString["device"].ToString());
SampledImage sImage = ctx.SampledImage.OrderByDescending(pimg => pimg.id_images).FirstOrDefault(devid => devid.device_id == deviceid);
if (sImage != null)
{
this.Response.ContentType = "image/jpg";
this.Response.AppendHeader("Content-Disposition", string.Format("attachment; filename={0}.jpg", deviceid));
this.Response.OutputStream.Write(sImage.imagesample, 0, sImage.imagesample.Count());
return;
}
}
}
catch (Exception ex)
{
this.Response.Write(ex.ToString());
return;
}
}
