/// <summary>
/// Request access token for an app key, client secret and authorization code
/// </summary>
/// <param name="httpContext">current application context</param>
/// <param name="code">authorization code</param>
/// <param name="redirectUrl">where to redirect after authentication, must match configuration on Constant Contact site</param>
/// <returns>access token</returns>
public static string GetAccessTokenByCode(HttpContext httpContext, string code, string redirectUrl = null)
{
var webForm = new AuthenticationWebPage(httpContext, null, redirectUrl);
return(webForm.GetAccessTokenByCode(code));
}
/// <summary>
/// Sends an authorization request to Constant Contact API
/// (if access to application is granted, a code is send to Redirect URL field)
/// (Redirect URL is one of web application url pages/methods)
/// </summary>
/// <param name="httpContext">current application context</param>
/// <param name="state">state query parameter</param>
/// <param name="redirectUrl">where to redirect after authentication, must match configuration on Constant Contact site</param>
public static void AuthorizeFromWebApplication(HttpContext httpContext, string state, string redirectUrl = null)
{
var webForm = new AuthenticationWebPage(httpContext, state, redirectUrl);
webForm.GetAuthorizationCode();
}
/// <summary>
/// Returns the redirect URL to make an authorization request to Constant Contact API
/// (if access to application is granted, a code is sent to Redirect URL field)
/// (Redirect URL is one of web application url pages/methods)
/// </summary>
/// <param name="httpContext">current application context</param>
/// <param name="state">state query parameter</param>
/// <param name="redirectUrl">where to redirect after authentication, must match configuration on Constant Contact site</param>
public static string GetUrlToAuthorizeFromWebApplication(HttpContext httpContext, string state, string redirectUrl = null)
{
var webForm = new AuthenticationWebPage(httpContext, state, redirectUrl);
return(webForm.GetAuthorizationCodeUrl());
}
/// <summary>
/// Set CTCT configuration information if the api key and client secret are stored somewhere besides the default names in the configuration settings.
/// This method is optional, and if it is not called, the configuration is queried for these values.
/// </summary>
/// <param name="apiKey"></param>
/// <param name="clientSecret"></param>
public static void Initialize(string apiKey, string clientSecret)
{
AuthenticationWebPage.Initialize(apiKey, clientSecret);
}