private static async Task <string> Authorize()
{
var patreonApi = new PatreonApi(clientId, clientSecret, redirectURI);
var settings = new WebListenerSettings();
settings.UrlPrefixes.Add("http://localhost:3000");
var uri =
patreonApi.BuildAuthorizeEndpoint(new List <string>( )
{
"identity", "identity.memberships", "campaigns", "campaigns.members"
});
string queryString = string.Empty;
using (WebListener listener = new WebListener(settings))
{
listener.Start();
// Opens request in the browser.
OpenBrowser(uri.ToString());
using (var context = await listener.AcceptAsync())
{
byte[] bytes = Encoding.ASCII.GetBytes("<html><head><meta http-equiv=\'refresh\'></head><body>Success</body></html>");
context.Response.ContentLength = bytes.Length;
context.Response.ContentType = "text/html";
await context.Response.Body.WriteAsync(bytes, 0, bytes.Length);
queryString = context.Request.QueryString;
}
}
var queryDictionary = HttpUtility.ParseQueryString(queryString);
// Checks for errors.
if (queryDictionary.GetValues("error")?.FirstOrDefault() != null)
{
return(string.Empty);
}
if (queryDictionary.GetValues("code")?.FirstOrDefault() == null)
{
return(string.Empty);
}
// extracts the code
return(queryDictionary.GetValues("code").FirstOrDefault());
}
public async Task <IActionResult> Current([FromServices] IMemoryCache cache,
[FromServices] PatreonApi patreonApi, [FromServices] ILogger <GoalsController> logger)
{
var currentGoal = cache.Get <PatreonGoal>("patreonCurrentGoal");
if (currentGoal == null)
{
try
{
currentGoal = await patreonApi.GetCurrentGoalAsync();
cache.Set("patreonCurrentGoal", currentGoal, TimeSpan.FromHours(1));
}
catch (Exception ex)
{
logger.LogError($"Error while loading patreon goals: {ex.Message}");
}
}
return(Ok(currentGoal));
}
static async Task MainAsync()
{
var code = await Authorize();
var patreonApi = new PatreonApi(clientId, clientSecret, redirectURI);
var tokenData = await patreonApi.PerformCodeExchange(code);
patreonApi = new PatreonApi(tokenData.AccessToken);
var fields = new Fields();
fields.AddAllField <User>();
fields.AddAllField <Campaign>();
var includes = new Includes();
includes.Add <User>(x => x.Campaign);
var user = await patreonApi.FetchUser(fields, includes);
Console.ReadLine();
}
