protected void Page_Load(object sender, EventArgs e)
{
// Create Twitter API
TwitterApi api = new TwitterApi(
new ApiCallOptions
{
AuthorizationCallbackUri = new Uri(
this.Request.Url,
new VPathResolver().Resolve("~/User.aspx"))
});
try
{
// Load current user
// If the user has not yet connected to Twitter, this will
// throw an AuthorizationRequiredException, handled below
CachingContainer<ExtendedUser> extendedUserInfoCache
= this.Session[UserInfoKey] as CachingContainer<ExtendedUser>;
if (extendedUserInfoCache == null)
this.Session[UserInfoKey] = extendedUserInfoCache
= new CachingContainer<ExtendedUser>();
this.TwitterUser = extendedUserInfoCache.Load(
TimeSpan.FromMinutes(5),
() =>
{
ExtendedUser user;
if (api.VerifyCredentials(out user))
return user;
else
throw new BadCredentialsException();
});
// Load user timeline
CachingContainer<IList<Status>> userTimelineCache
= this.Session[UserTimelineKey] as CachingContainer<IList<Status>>;
if (userTimelineCache == null)
this.Session[UserTimelineKey] = userTimelineCache
= new CachingContainer<IList<Status>>();
this.UserTimeline = userTimelineCache.Load(
TimeSpan.FromSeconds(30),
() => api.UserTimeline());
}
catch (BadCredentialsException)
{
this.Response.Redirect("~/Disconnect.aspx?error=badcredentials", true);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!"POST".Equals(this.Request.HttpMethod, StringComparison.OrdinalIgnoreCase))
throw new HttpException(405, "Method not allowed");
string status = this.Request.Params["status"];
if (string.IsNullOrEmpty(status))
throw new HttpException(400, "Bad Request");
// Create Twitter API
TwitterApi api = new TwitterApi(
new ApiCallOptions
{
AuthorizationCallbackUri = new Uri(
this.Request.Url,
new VPathResolver().Resolve(
"~/UpdateStatus.aspx?status=" + status))
});
try
{
// Call Twitter API
api.UpdateStatus(status);
}
catch (BadCredentialsException)
{
this.Response.Redirect("~/Disconnect.aspx?error=badcredentials", true);
}
catch (Exception)
{
// The API call didn't work out (or something else bad happened)
this.Response.Redirect("~/User.aspx?error=unknown", true);
}
// Update must have been successful
// Force reload of affected caches
this.Session.Remove(UserPage.UserInfoKey);
this.Session.Remove(UserPage.UserTimelineKey);
// Redirect to User page
this.Response.Redirect("~/User.aspx", true);
}
