<分区>
我在下面编写了将单张照片发布到 FB 页面的函数。但是收到错误提示“(OAuthException - #200) (#200) 未发布的帖子必须作为页面本身发布到页面。”
private void postToFBPage()
{
string app_id = ConfigurationManager.AppSettings["FBAppKey"];
string app_secret = ConfigurationManager.AppSettings["FBSecretKey"];
string scope = ConfigurationManager.AppSettings["FBPermission"];
string access_token;
if (Session["access_token"] == null)
access_token = getAccessToken();
else
access_token = Session["access_token"].ToString();
var client = new FacebookClient(access_token);
List<string> imgs = (List<string>)Session["local_processedImgs"];
DateTime dt=new DateTime(Convert.ToInt32(ddlYear.SelectedValue)
,Convert.ToInt32(ddlMonth.SelectedValue)
,Convert.ToInt32(ddlDate.SelectedValue)
,Convert.ToInt32(ddlHour.SelectedValue)
,Convert.ToInt32(ddlMin.SelectedValue)
,0);
double UTC = Facebook.DateTimeConvertor.ToUnixTime(dt);
dynamic post = null;
dynamic parameters = new ExpandoObject();
parameters.source = new FacebookMediaObject
{
ContentType = "image/" + Path.GetExtension(imgs[0]),
FileName = imgs[0]
}.SetValue(File.ReadAllBytes(imgs[0]));
parameters.message = CKEditor1.Text;
parameters.scheduled_publish_time = UTC;
parameters.published = false;
parameters.scope = scope;
try
{
post = client.Post("/" + ddlFBPage.SelectedValue + "/photos" , parameters);
}
catch (Exception ex)
{
//error
}
}
请帮我解决这个问题。
--
问候
迪帕克莱