/// <summary>
/// Returns a JArray containing article comments in JSON-structure.
/// </summary>
/// <param name="subreddit">The name of the subreddit</param>
/// <param name="articleId">The id of the article</param>
/// <returns></returns>
public JArray Fetch(string subreddit, string articleId)
{
if (!_tbucket.RequestIsAllowed())
{
_tbucket.Delay(_tbucket.TimeToNextRefillInSeconds());
}
else
{
Console.WriteLine("Request sent: getArticleComments");
}
string url = "https://oauth.reddit.com/r/" + subreddit + "/comments/" + articleId;
var response = _client.GetStringAsync(url).GetAwaiter().GetResult();
return(JArray.Parse(response));
}
/// <summary>
/// Authenticate the bot to allow for OAuth requests.
/// </summary>
/// <param name="clientId">clientId of reddit account</param>
/// <param name="clientSecret">clientSecret of reddit account</param>
/// <param name="username">The reddit account's username</param>
/// <param name="password">The reddit account's password</param>
/// <exception cref="OAuthException"></exception>
public void Authenticate(string clientId, string clientSecret, string username, string password)
{
if (!_tbucket.RequestIsAllowed())
{
_tbucket.Delay(_tbucket.TimeToNextRefillInSeconds());
}
_redditUsername = username;
var authenticationArray = Encoding.ASCII.GetBytes($"{clientId}:{clientSecret}");
var encodedAuthenticationString = Convert.ToBase64String(authenticationArray);
_client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", encodedAuthenticationString);
_userAgent = $"{_name} /v{_version} by {username}";
_client.DefaultRequestHeaders.Add("User-Agent", _userAgent);
var formData = new Dictionary <string, string>
{
{ "grant_type", "password" },
{ "username", username },
{ "password", password }
};
var encodedFormData = new FormUrlEncodedContent(formData);
var authUrl = "https://www.reddit.com/api/v1/access_token";
var response = _client.PostAsync(authUrl, encodedFormData).GetAwaiter().GetResult();
if (response.StatusCode.ToString() == "OK")
{
var responseData = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
Console.WriteLine(responseData);
var responseToken = JObject.Parse(responseData).SelectToken("access_token");
if (responseToken == null)
{
throw new OAuthException("Invalid client information");
}
// Actual Token
_accessToken = responseToken.ToString();
var expirationTimeInSeconds = Int32.Parse(JObject.Parse(responseData).SelectToken("expires_in").ToString());
_accessTokenExpirationTime = DateTime.Now.AddSeconds(expirationTimeInSeconds);
// Update AuthorizationHeader
_client.DefaultRequestHeaders.Authorization = new
System.Net.Http.Headers.AuthenticationHeaderValue("bearer", _accessToken);
}
}
