如何在BlackBerry中創建HTTPClient

Question

我正在通過httpclient創建連接。但BlackBerry不支持Java httpclient類。代碼看起來像通過httpclient創建一個到服務器的連接？

Answer 1

import java.io.InputStream; 

import javax.microedition.io.Connector; 
import javax.microedition.io.StreamConnection; 

public class HTTPClient { 
    public static String getPage(String url) { 
     String response = ""; 

     try { 
      StreamConnection s = (StreamConnection)Connector.open(url); 

      InputStream input = s.openInputStream(); 

      byte[] data = new byte[256]; 
      int len = 0; 
      StringBuffer raw = new StringBuffer(); 

      while(-1 != (len = input.read(data))) { 
       raw.append(new String(data, 0, len)); 
      } 

      response = raw.toString(); 

      input.close(); 
      s.close(); 
     } catch(Exception e) { } 

     return response; 
    } 
}