通过Java发送Https请求但是未经授权的错误-401

Question

我通过2种方式发送带有用户名和密码的Https请求，但在这两种情况下我都收到错误401-未经授权的错误

1. 通过URLConnection直接连接

   try {
       URL url = new URL("https://xxx.xxxxx.com/v1/limit/5");
       URLConnection urlConnection = url.openConnection();
       HttpsURLConnection connection = null;
       if(urlConnection instanceof HttpsURLConnection) {
           String authStr = "username"+":"+"password";
           byte[] bytesEncoded = Base64.encodeBase64(authStr.getBytes());
           String authEncoded = new String(bytesEncoded);
           connection = (HttpsURLConnection) url.openConnection();
           connection.setRequestProperty("Authorization", "Basic "+authEncoded);
        } else {
            System.out.println("Please enter an HTTPs URL.");
            return;
        }
   
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String urlString = "";
        String current;
        while((current = in.readLine()) != null) {
            urlString += current;
        }
        System.out.println(urlString);
   } catch(IOException e) {
       e.printStackTrace();
   }
   

2. 通过Jersey客户端连接，但同样地我得到了401-unauth错误