java_get.java

   1. private String get(String url, Map params)  
   2. {  
   3.     String result = null;  
   4.     try  
   5.     {  
   6.         String queryString = getEncodedQueryString(params);  
   7.         String fullUrl = url + "?" + queryString;  
   8.         DefaultHttpClient client = new DefaultHttpClient();  
   9.         HttpGet method = new HttpGet(new URI(fullUrl));  
  10.         HttpResponse response = client.execute(method);  
  11.         if(response.getStatusLine().getStatusCode() == HttpStatus.SC_OK)  
  12.         {  
  13.             HttpEntity e = response.getEntity();  
  14.             if(e != null)  
  15.             {     
  16.                 result = convertStreamToString(e.getContent());  
  17.             }  
  18.         }  
  19.     }  
  20.     catch(Exception e)  
  21.     {  
  22.         Log.e("Error", "An error occurred: " + e.getMessage());  
  23.     }  
  24.     return result;  
  25. }