public void GetCertificate(HttpContext context)
{
string employeeID = context.Request.QueryString["empID"];
Cerficate cerficate = new CerficateBLL().GetModelList(" employeeID = '" + employeeID + "' AND isMain = 1 ").FirstOrDefault();
if (cerficate != null)
{
System.Web.HttpServerUtility server = System.Web.HttpContext.Current.Server;
string filePath = server.MapPath(string.Format("~/{0}/{1}", Convert.ToString(ConfigurationManager.AppSettings["fileSavePath"]), cerficate.FILEPATH));
System.Drawing.Image img = new Bitmap(filePath, true);
//aFile.Close();
System.Drawing.Image img2 = new ImageHelper().GetHvtThumbnail(img, 400, 0);
//将Image转换成流数据，并保存为byte[]
MemoryStream mstream = new MemoryStream();
img2.Save(mstream, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] byData = new Byte[mstream.Length];
mstream.Position = 0;
mstream.Read(byData, 0, byData.Length); mstream.Close();
if (byData.Length > 0)
{
MemoryStream ms = new MemoryStream(byData);
context.Response.Clear();
context.Response.ContentType = "image/jpg";
context.Response.OutputStream.Write(byData, 0, byData.Length);
context.Response.End();
}
}
}