如何連接到特定的IP和端口在android

Question

我是新的套接字編程。

我想在Android中連接到特定的IP（例如：184.267.345.65）&端口（例如：53），這怎麼可能？

在此先感謝。

Answer 1

Socket s = new Socket("184.267.345.65", 53) 

參見here，here和here爲完整的示例代碼

Answer 2

URLConnection connection = null; 
URL url = null; 
InputStream is = null; 
String mUrl="IP ADDRESS AND PORT NUMBER"; 

try { 
url = new URL(mUrl); 

    connection = url.openConnection(); 
    connection.setRequestProperty("Accept", "SPECIFY ACCEPT TYPE"); 
is = connection.getInputStream(); 
String data=convertStreamToString(is); 

} catch (Exception e) { 
    Log.i("Exception while reading inputstream From URL :"+mUrl, e.getMessage()); 
    e.printStackTrace(); 
}