https協議和java中的基本認證問題

Question

我必須使用https協議和java中的基本認證來檢索csv。我使用這個代碼，但輸出流retrived是一個250零的數組。我的代碼中有一些錯誤？

String webPage = url_a; 
    String name = email; 
String password = pass; 


String authString = name + ":" + password; 
byte[] authEncBytes = Base64.encodeBase64(authString.getBytes()); 
String authStringEnc = new String(authEncBytes); 
URL url = new URL(webPage); 
HttpsURLConnection urlConnection = (HttpsURLConnection) url.openConnection(); 
urlConnection.addRequestProperty("Authorization", "Basic " + authStringEnc); 


urlConnection.setRequestMethod("POST"); 
urlConnection.setAllowUserInteraction(false); 
urlConnection.setDoInput(false); 
urlConnection.setDoOutput(true); 
urlConnection.connect(); 

final OutputStream outs = urlConnection.getOutputStream(); 

Answer 1

如果你想讀的響應，嘗試urlConnection.getInputStrem（）... 名稱輸入/輸出從您的角度（如客戶端）點看。所以輸出就是你發送給服務器的內容，而輸入是你從服務器收到的內容。