無法創建SSL/TLS安全頻道

Question

我只是有時出現此錯誤 - 它似乎只是有時會發生。如果我刷新頁面，它似乎會解決它自己。有任何想法嗎？

The request was aborted: Could not create SSL/TLS secure channel. 
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.Net.WebException: The request was aborted: Could not create SSL/TLS secure channel. 

從這個代碼：

string ThirdURL = "https://api.facebook.com/method/users.getInfo?uids=" + FacebookUserID + "&client_id=" + AppCode.Facebook.APPLICATION_ID + "&access_token=" + AccessToken + "&fields=first_name,last_name,current_location,email,birthday,sex,pic_square,locale&format=json"; 
    HttpWebRequest APIThirdRequest = (HttpWebRequest)WebRequest.Create(ThirdURL); 
    StreamReader APIThirdResponse = new StreamReader(APIThirdRequest.GetResponse().GetResponseStream()); 

//error on line below --> 
     string MoreAPIData = APIThirdResponse.ReadToEnd(); 

Answer 1

這是從Facebook的側暫時性的問題。雖然它持續的解決方案是做一個「try-catch循環」，其中x請求的最大重試次數爲x，即使這可能被認爲是不好的做法。

該問題本身自2012-07-17開始解決。

門票在Facebook開發者對這個問題：

• The request was aborted: Could not create SSL/TLS secure channel.
• Intermitent SSL certificate errors: "Could not create SSL/TLS secure channel."