protected void button1_Click(object sender, EventArgs e)
{
try
{
ImageReference.ServiceClient test = new ImageReference.ServiceClient();
string userLength = textInput.Text;
int len = int.Parse(textInput.Text); // To check whether input is an integer
if (len <= 0 || len > 10)
{
Label1.Visible = true;
Label1.Text = "Length should be less be less than or equal to 10 and greater than 0(Zero)";
}
else
{
Session["userLength"] = userLength; // Saving the user length in sessionvariable userLength, required by imageProcess.aspx
string mystr = test.GetVerifierString(userLength);
Session["generatedString"] = mystr; // Saving the random string in sessionvariable generatedString, required by imageProcess.aspx
button1.Text = "Show me another image";
Image1.Visible = true;
}
}
catch (Exception e1)
{
Label1.Visible = true;
Label1.Text = e1.Message;
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
Response.Clear();
ImageReference.ServiceClient test1 = new ImageReference.ServiceClient();
string mystr, userLen;
if (Session["generatedString"] == null)
{
userLen = "6"; // Assigning userLen to 6
mystr = test1.GetVerifierString(userLen); // Retreiving a random string
Session["generatedString"] = mystr; // Storing in the session variable
}
else
{
mystr = Session["generatedString"].ToString();
}
Stream mystream = test1.GetImage(mystr);
System.Drawing.Image myImage = System.Drawing.Image.FromStream(mystream); // Draw the image
Response.ContentType = "image/jpeg";
myImage.Save(Response.OutputStream, ImageFormat.Jpeg);
}
catch (Exception e1)
{
}
}
protected void Button2_Click(object sender, EventArgs e)
{
ImageReference.ServiceClient prxy = new ImageReference.ServiceClient();
string verify = prxy.GetVerifierString("5");
/*Stream imgStr = prxy.GetImage(verify);
* StreamReader reader = new StreamReader(imgStr, true);
* string url = reader.ReadToEnd();
* output.Text = url;*/
Image1.ImageUrl = "http://neptune.fulton.ad.asu.edu/WSRepository/Services/ImageVerifier/Service.svc/GetImage/" + verify;
/*var drawImg = System.Drawing.Image.FromStream(imgStr);
* drawImg.Save("img.jpg");
* Image1.Attributes.Add("src", "img.jpg");*/
}