public static async Task APIRequest()
{
var apiKey = "API KEY";
var json = "SESSION JSON CONTENT";
var webSession = JsonConvert.DeserializeObject <WebSession>(json);
if (webSession?.HasEnoughInfo() == true)
{
var webAccess = new SteamWebAccess(webSession);
var webAPI = new SteamWebAPI(apiKey, webAccess);
var tf2News = await webAPI.RequestDynamic(
"ISteamNews",
SteamWebAccessRequestMethod.Get,
"GetNewsForApp",
"v2",
new
{
appid = 440
}
);
// Show tf2News
}
}
public static async Task GetAPIKey()
{
var json = "SESSION JSON CONTENT";
var webSession = JsonConvert.DeserializeObject <WebSession>(json);
if (webSession?.HasEnoughInfo() == true)
{
var webAccess = new SteamWebAccess(webSession);
var apiKey = await SteamWebAPI.GetApiKey(webAccess);
if (string.IsNullOrWhiteSpace(apiKey))
{
if (await SteamWebAPI.RegisterApiKey(webAccess, "www.example.com"))
{
apiKey = await SteamWebAPI.GetApiKey(webAccess);
}
else
{
// Failed to register a new API key for this account
}
}
if (!string.IsNullOrWhiteSpace(apiKey))
{
// Retrieved a valid API key associated with the account represented by the passed WebSession
// Use this API key to create an instance of SteamWebAPI or just save it somewhere for later use
var webAPI = new SteamWebAPI(apiKey, webAccess);
}
}
}
protected virtual async Task <bool> GetGuestSession()
{
// Get a new SessionId
SteamWebAccess = SteamWebAccess.GetGuest();
(await OperationRetryHelper.Default
.RetryOperationAsync(() => SteamWebAccess.FetchBinary(new SteamWebAccessRequest(LoginInitializeUrl)))
.ConfigureAwait(false)).Dispose();
return(!string.IsNullOrWhiteSpace(SteamWebAccess?.Session?.SessionId));
}
protected virtual void ResetStates()
{
// Reset variables
SteamWebAccess = null;
RequiresCaptchaCode = false;
RequiresTwoFactorAuthenticationCode = false;
RequiresEmailVerification = false;
CaptchaGID = null;
CachedCaptchaImage = null;
SteamId = null;
}
public static async Task VerifySession()
{
var json = "SESSION JSON CONTENT";
var webSession = JsonConvert.DeserializeObject <WebSession>(json);
if (webSession?.HasEnoughInfo() == true)
{
var webAccess = new SteamWebAccess(webSession);
if (await webAccess.VerifySession())
{
// Session is valid
}
else
{
// Session expired, please login again
}
}
}
public SteamWebAPI(SteamWebAccess steamWebAccess) : this(null, steamWebAccess)
{
}
public SteamWebAPI(string apiKey, SteamWebAccess steamWebAccess)
{
_apiKey = apiKey;
SteamWebAccess = steamWebAccess ?? SteamWebAccess.GetGuest();
}
protected virtual Task <bool> ProcessLoginResponse(string response)
{
var loginResponse = JsonConvert.DeserializeObject <LoginResponse>(response);
if (loginResponse == null)
{
throw new UserLoginException(UserLoginErrorCode.GeneralFailure, this);
}
if (loginResponse.Message?.ToLower().Contains("incorrect login") == true ||
loginResponse.Message?.ToLower().Contains("password") == true &&
loginResponse.Message?.ToLower().Contains("incorrect") == true)
{
throw new UserLoginException(UserLoginErrorCode.BadCredentials, this);
}
if (loginResponse.CaptchaNeeded)
{
RequiresCaptchaCode = true;
CaptchaGID = loginResponse.CaptchaGID;
CachedCaptchaImage = null;
throw new UserLoginException(UserLoginErrorCode.NeedsCaptchaCode, this);
}
if (!string.IsNullOrWhiteSpace(loginResponse.CaptchaGID) &&
loginResponse.CaptchaGID != "-1" &&
CaptchaGID != loginResponse.CaptchaGID)
{
CaptchaGID = loginResponse.CaptchaGID;
CachedCaptchaImage = null;
}
if (loginResponse.EmailAuthNeeded)
{
RequiresEmailVerification = true;
SteamId = loginResponse.EmailSteamId > 0 ? loginResponse.EmailSteamId : SteamId;
EmailDomain = loginResponse.EmailDomain;
throw new UserLoginException(UserLoginErrorCode.NeedsEmailVerificationCode, this);
}
if (loginResponse.TwoFactorNeeded && !loginResponse.Success)
{
RequiresTwoFactorAuthenticationCode = true;
SteamId = loginResponse.EmailSteamId > 0 ? loginResponse.EmailSteamId : SteamId;
throw new UserLoginException(UserLoginErrorCode.NeedsTwoFactorAuthenticationCode, this);
}
if (loginResponse.EmailSteamId > 0 && SteamId != loginResponse.EmailSteamId)
{
SteamId = loginResponse.EmailSteamId;
}
if (loginResponse.Message?.Contains("too many login failures") == true)
{
throw new UserLoginException(UserLoginErrorCode.TooManyFailedLoginAttempts, this);
}
if (!loginResponse.LoginComplete)
{
return(Task.FromResult(false));
}
if (loginResponse.TransferParameters != null && !string.IsNullOrWhiteSpace(SteamWebAccess?.Session?.SessionId))
{
var newSession = new WebSession(loginResponse.TransferParameters, SteamWebAccess.Session.SessionId);
if (newSession.HasEnoughInfo())
{
SteamWebAccess = new SteamWebAccess(newSession);
}
}
return(Task.FromResult(true));
}
