public string LinkedInAuth()
{
string email = "";
try
{
oAuthLinkedIn _oauth = new oAuthLinkedIn();
string oauth_token = Request.QueryString["oauth_token"];
string oauth_verifier = Request.QueryString["oauth_verifier"];
if (oauth_token != null && oauth_verifier != null)
{
Application["oauth_token"] = oauth_token;
Application["oauth_verifier"] = oauth_verifier;
_oauth.Token = oauth_token;
_oauth.TokenSecret = Application["reuqestTokenSecret"].ToString();
_oauth.Verifier = oauth_verifier;
_oauth.AccessTokenGet(oauth_token);
string emailResponse = _oauth.APIWebRequest("GET", "https://api.linkedin.com/v1/people/~/email-address", null);
email = ParselinkedInXMl(emailResponse, "<email-address>", "</email-address>");
string nameResponse = _oauth.APIWebRequest("GET", "https://api.linkedin.com/v1/people/~", null);
FirstName = ParselinkedInXMl(nameResponse, "<first-name>", "</first-name>");
LastName = ParselinkedInXMl(nameResponse, "<last-name>", "</last-name>");
lblAlertMsg.Text = email + " sucessfully Login with LinkedIn" + FirstName + " " + LastName;
Session.Remove(SessionKeys.ServiceProvider);
}
}
catch (Exception ex)
{
ProcessException(ex);
}
return email;
}
protected void imgBtnLinkedIn_Click(object sender, ImageClickEventArgs e)
{
oAuthLinkedIn _oauth = new oAuthLinkedIn();
string authLink = _oauth.AuthorizationLinkGet();
try
{
Session[SessionKeys.ServiceProvider] = "LinkedIn";
if (_oauth.Token != null && _oauth.TokenSecret != null && _oauth.Token.Length > 0 && _oauth.TokenSecret.Length > 0)
{
Application["reuqestToken"] = _oauth.Token;
Application["reuqestTokenSecret"] = _oauth.TokenSecret;
Application["oauthLink"] = authLink;
}
else
{
lblAlertMsg.Text = " LinkedIn keys Not Provided";
}
}
catch (Exception ex)
{
ProcessException(ex);
}
if (authLink != null)
{
Response.Redirect(authLink);
}
}