频繁的HTTP请求

我需要发送的一系列HTTP请求。 AFAIK它会影响电池的使用。处理这类问题有没有特别的策略？频繁的HTTP请求

UPD：我必须使用POST请求，这是我的POST请求的功能：

URL url; 
    HttpURLConnection connection = null; 
    try { 
    //Create connection 
    url = new URL(targetURL); 
    connection = (HttpURLConnection)url.openConnection(); 
    connection.setRequestMethod("POST"); 
    connection.setConnectTimeout(3000); 
    connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); 

    connection.setRequestProperty("Content-Length", "" + 
      Integer.toString(urlParameters.getBytes().length)); 
    connection.setRequestProperty("Content-Language", "en-US"); 

    if(headers != null){ 
     for (String key : headers.keySet()) { 
      connection.setRequestProperty(key, headers.get(key)); 
     } 
    } 

    connection.setUseCaches (false); 
    connection.setDoInput(true); 
    connection.setDoOutput(true); 

    //Send request 
    DataOutputStream wr = new DataOutputStream (
       connection.getOutputStream()); 
    wr.writeBytes (urlParameters); 
    wr.flush(); 
    wr.close(); 

    //Get Response 
    InputStream is = connection.getInputStream(); 
    BufferedReader rd = new BufferedReader(new InputStreamReader(is)); 
    String line; 
    StringBuffer response = new StringBuffer(); 
    while((line = rd.readLine()) != null) { 
     response.append(line); 
     response.append('\r'); 
    } 
    rd.close(); 

    Log.d("response", response.toString()); 

    return response.toString(); 

    } catch (Exception e) { 

    e.printStackTrace(); 
    return null; 

    } finally { 

    if(connection != null) { 
     connection.disconnect(); 
    } 
    }

有没有什么可以做，以改善这个问题方面的性能;

来源

2012-07-18 user1462299

你能否详细说明后面，你正在试图解决这个问题？ – nhahtdh 2012-07-18 13:00:46

更新，看一看 - 有什么，应该进行修改，以对抗condiditions – user1462299 2012-07-18 13:10:20