httpClient(Get)解析JSON

publicstatic String getJson(String str) throws Exception{

                   HttpGet get=new HttpGet(str);

                   HttpClient client=newDefaultHttpClient();

                   HttpResponseresponse=client.execute(get);

                   intcode=response.getStatusLine().getStatusCode();

                   if(HttpStatus.SC_OK==code){

                            String s=EntityUtils.toString(response.getEntity(),"utf-8");

                            return s;

                   }

                   return "";

         }