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  • Category: WCF

    Using wcf how to upload a image

    using wcf/wcf web services to upload a images give me with example?
  • #676207
    The easiest way is to convert the image to a byte array before sending it, and then converting it back to an image on the destination site.

    Here are two methods for doing just that:

    public byte[] ImageToByteArray( Image image)
    var ms = new MemoryStream();
    image.Save(ms, ImageFormat.Png);
    return ms.ToArray();

    public static Image ByteArrayToImage(byte[] byteArray)
    var ms = new MemoryStream(byteArray);
    return Image.FromStream(ms);
    That means your web service can have a method something like this:

    public void UploadImage( byte[] imageData )
    var image = ByteArrayToImage( imageData );
    //save image to disk here, or do whatever you like with it

    Thanks & Regards,
    Gaurav Agrawal

  • #676807
    [WebInvoke(UriTemplate = "uploadImage/{parameter1}/{parameter2}")]
    void uploadImage(Stream fileStream, string fileName);


    public void uploadImage(Stream fileStream, string fileName)
    string filePath = @"C:\ImageUpload\";
    using (FileStream filetoUpload = new FileStream(filePath + fileName, FileMode.Create))
    byte[] byteArray = new byte[10000];
    int bytesRead = 0;

    bytesRead = fileStream.Read(byteArray, 0, byteArray.Length);
    if (bytesRead > 0)
    filetoUpload.Write(byteArray, 0, bytesRead);

    while (bytesRead > 0);

    and your client side as such:

    protected void btnUpload_Click(object sender, EventArgs e)
    if (FileUpload1.HasFile)
    RESTService1Client client = new RESTService1Client();

    client.uploadImage(FileUpload1.FileContent, Path.GetFileName(FileUpload1.FileName));

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