protected void btnGenerate_Click(object sender, EventArgs e)
{
var Helper = new URLShortener.BL.Helper();
var urlToShorten = txtUrl.Text;
if(!Uri.IsWellFormedUriString(urlToShorten,UriKind.Absolute))
{
lblShortUrl.ForeColor = System.Drawing.Color.Red;
lblShortUrl.Text = "You have provided an invalid URL";
return;
}
var code = Helper.InsertRecord(txtUrl.Text);
var url = string.Format("{0}/v/{1}",Request.Url.GetLeftPart(UriPartial.Authority), code);
lblShortUrl.ForeColor = System.Drawing.Color.Black;
lblShortUrl.Text = string.Format("<a href='{0}' target='_blank'>{0}</a>", url);
}
protected void Page_Load(object sender, EventArgs e)
{
var code = Request.Params["code"];
if (!string.IsNullOrEmpty(code))
{
var Helper = new URLShortener.BL.Helper();
var url = Helper.GetUrl(code);
if(!string.IsNullOrEmpty(url))
{
Response.Redirect(url);
} else
{
InvalidLink();
}
} else
{
InvalidLink();
}
}
