palito1991 / jpegcam

Automatically exported from code.google.com/p/jpegcam
GNU Lesser General Public License v3.0
0 stars 0 forks source link

upload or store captured image using c# in asp.net #58

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
Thanks for the code u provided.It works fine.
What if i want upload or store captured image using asp.net server code like c#.
i new to php hence don't know much about it.
i want to do it with c# in asp.net.
i am using version jpegcam-1.0.9.tar.gz can u provide some code or guide on 
using with c# .  

Original issue reported on code.google.com by Mr.shara...@gmail.com on 15 May 2012 at 7:25

GoogleCodeExporter commented 8 years ago
[deleted comment]
GoogleCodeExporter commented 8 years ago
Created new .aspx file where image will be redirected and add this code on page 
load

protected void Page_Load(object sender, EventArgs e)
        {
    System.Drawing.Image originalimg;
                string strFile = DateTime.Now.ToString("dd_MMM_yymmss") + ".jpg";

                FileStream log = new FileStream(Server.MapPath(strFile), FileMode.OpenOrCreate);

                byte[] buffer = new byte[1024];
                int c;
                while ((c = Request.InputStream.Read(buffer, 0, buffer.Length)) > 0)
                {
                    log.Write(buffer, 0, c);
                }
                originalimg = System.Drawing.Image.FromStream(log);
                originalimg = originalimg.GetThumbnailImage(200, 200, new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback), IntPtr.Zero);
                originalimg.Save(Server.MapPath("Images") + "\\" + strFile);
                //Write jpg filename to be picked up by regex and displayed on flash html page.
                log.Close();
                originalimg.Dispose();
                File.Delete(Server.MapPath(strFile));
                Response.Write("../Images/" + strFile);
    }
        public bool ThumbnailCallback() { return false; }

and for more info go to this link

http://stackoverflow.com/questions/6579407/jquery-webcam-plugin-save-image-witho
ut-php/13284531#13284531

Original comment by Mr.shara...@gmail.com on 8 Nov 2012 at 7:42

GoogleCodeExporter commented 8 years ago
string strFile = DateTime.Now.ToString("dd_MMM_yymmss") + ".jpg";
        FileStream log = new FileStream(Server.MapPath("~/upload/" + strFile),
         FileMode.OpenOrCreate);
        byte[] buffer = new byte[1024];
        int c;
        while ((c = Request.InputStream.Read(buffer, 0, buffer.Length)) > 0)
        {
            log.Write(buffer, 0, c);
        }
        //Write jpg filename to be picked up by regex and displayed on flash html page.
        log.Close();

--------------------------------------------------------------------------------
-----
above is my code and working fine when i write these code on "Page_Load" 
method. But it creates one file when i run the application which contains no 
image. when i click on "capture" then again it creates file with having the 
image..i don't want to create two file for the same purpose..I write the code 
in ASP Button event also and i but it is not working. it creates only one file 
having no image preview...please help me.. 

Original comment by jitendra...@gmail.com on 1 Jul 2013 at 5:15

GoogleCodeExporter commented 8 years ago
Sorry, I have never used C# or ASP.net.  I cannot help you.

Please try this instead: https://github.com/Digigizmo/JS-Webcam

Original comment by jhuck...@gmail.com on 1 Jul 2013 at 5:23

GoogleCodeExporter commented 8 years ago
can you show me a clearer way to save the image

Original comment by jdls2...@gmail.com on 5 Feb 2014 at 3:43

GoogleCodeExporter commented 8 years ago
may i know how to upload Photo by capturing it by web cam. I want to implement 
it into MVC .NET / ASP.NET ? Anybody can help me ? Thanks In Adv.

Original comment by aneka...@gmail.com on 15 Apr 2014 at 10:25

GoogleCodeExporter commented 8 years ago
If you want to use C# for camera projects, you may try out this onvif ip camera 
software: http://www.camera-sdk.com/ (Currently I'm using this library to build 
an onvif video server solution: 
http://www.camera-sdk.com/p_23-onvif-video-server-for-ip-cameras-and-webcams-onv
if.html)

Original comment by king.rob...@gmail.com on 30 Oct 2014 at 12:04