如何從struts中的java動作調用url？

Question

我試圖通過URL發送短信如下

public void sendsms() throws IOException 
    { 
    URL sms = new URL("http://india.timessms.com/http-  api/receiverall.asp?username=way2sijo&password=*******i&sender=Demo&cdmasender=9930065297&to=919930065297&message=Hello"); 
    BufferedReader in = new BufferedReader(
    new InputStreamReader(sms.openStream())); 

    String inputLine; 

    while ((inputLine = in.readLine()) != null) 
     System.out.println(inputLine); 

    in.close(); 
    } 

但同時在運行此表現以下例外

in thread "main" java.net.SocketException: Network is unreachable: connect 
     at java.net.PlainSocketImpl.socketConnect(Native Method) 
     at java.net.PlainSocketImpl.doConnect(Unknown Source) 
     at java.net.PlainSocketImpl.connectToAddress(Unknown Source) 
     at java.net.PlainSocketImpl.connect(Unknown Source) 
     at java.net.SocksSocketImpl.connect(Unknown Source) 
     at java.net.Socket.connect(Unknown Source) 
     at java.net.Socket.connect(Unknown Source) 
     at sun.net.NetworkClient.doConnect(Unknown Source) 
     at sun.net.www.http.HttpClient.openServer(Unknown Source) 
     at sun.net.www.http.HttpClient.openServer(Unknown Source) 
     at sun.net.www.http.HttpClient.<init>(Unknown Source) 
     at sun.net.www.http.HttpClient.New(Unknown Source) 
     at sun.net.www.http.HttpClient.New(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) 
     at java.net.URL.openStream(Unknown Source) 

我怎樣才能解決這個problam .......中感謝前進.......

Answer 1

最好你看看Apache的客戶端庫，並使用它獲取請求。