public void btnShorten2_Click(object sender, EventArgs e)
{
if (txtLongUrl.Text != "" && IsValidUri(txtLongUrl.Text) != false)
{
string baseUrl = Request.Url.Scheme + "://" + Request.Url.Authority + Request.ApplicationPath.TrimEnd('/') + "/";
string shortenKey = RandomString(6);
string finalURL = baseUrl + shortenKey;
LearnEFEntities db = new LearnEFEntities();
tbl_shortenedUrl shortnDetails = new tbl_shortenedUrl();
shortnDetails.longUrl = txtLongUrl.Text;
shortnDetails.shortUrl = finalURL;
shortnDetails.urlKey = shortenKey;
shortnDetails.addedOn = DateTime.Now;
db.tbl_shortenedUrl.Add(shortnDetails);
db.SaveChanges();
//Console.Write(finalURL);
lblShortenedUrl.InnerText = finalURL;
btnCopy.Visible = true;
}
else
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Please specify a valid url!')", true);
}
}
public void btnShorten3_Click(object sender, EventArgs e)
{
string baseUrl = Request.Url.Scheme + "://" + Request.Url.Authority + Request.ApplicationPath.TrimEnd('/') + "/";
string customKey = txtShortCustom.Text;
if (txtLongUrl.Text != "")
{
if (customKey != "" && customKey.Length <= 6 && System.Text.RegularExpressions.Regex.IsMatch(customKey, @"^[a-zA-Z0-9]+$"))
{
if (!IsExists(customKey))
{
string finalURL = baseUrl + customKey;
LearnEFEntities db = new LearnEFEntities();
tbl_shortenedUrl shortnDetails = new tbl_shortenedUrl();
shortnDetails.longUrl = txtLongUrl.Text;
shortnDetails.shortUrl = finalURL;
shortnDetails.urlKey = customKey;
shortnDetails.addedOn = DateTime.Now;
db.tbl_shortenedUrl.Add(shortnDetails);
db.SaveChanges();
//Console.Write(finalURL);
lblShortenedUrl.InnerText = finalURL;
//btnCopy2.Visible = true;
btnCopy.Visible = true;
}
else
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Name has already been taken!')", true);
}
}
else
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Please specify valid custom url!')", true);
}
}
else
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Please specify a valid url to shorten!')", true);
}
}
