HttpClient Restful Post 请求

 ???public static void main(String[] args) { ???????SbVo sb = new SbVo(); ???????sb.setBusiness("SB"); ???????sb.setIphone("123456789"); ???????????????String param = new Gson().toJson(sb); ???????String url = "http://127.0.0.1:9001/ssfwpt/sb/test"; ???????????????System.out.println(httpPost(url, param)); ???} ???public static String httpPost(final String url, final String param) { ???????String result = null; ???????????????DefaultHttpClient httpClient = new DefaultHttpClient(); ???????HttpPost postRequest = new HttpPost(url); ???????postRequest.addHeader("Content-type", "application/json"); ???????try { ???????????StringEntity input = new StringEntity(param); ???????????input.setContentType("application/json"); ???????????????????????postRequest.setEntity(input); ???????????HttpResponse response = httpClient.execute(postRequest); ???????????????????????if (response.getStatusLine().getStatusCode() == 200) { ???????????????HttpEntity entity = response.getEntity(); ???????????????if (null != entity) { ???????????????????result = EntityUtils.toString(entity, "UTF-8"); ???????????????} ???????????} ???????} catch (UnsupportedEncodingException ex) { ???????????Logger.getLogger(Httpclienttest.class.getName()).log(Level.SEVERE, null, ex); ???????} catch (IOException ex) { ???????????Logger.getLogger(Httpclienttest.class.getName()).log(Level.SEVERE, null, ex); ???????} finally{ ???????????httpClient.getConnectionManager().shutdown(); ???????} ???????return result; ???}