android 向server端发送json格式数据

开发需求是要android终端和server端互相传递json格式的数据。写了一个demo，android终端发送json格式的数据到server。发送代码片断如下：

HttpClient httpClient = new DefaultHttpClient();             
 try {              
        HttpPost httpPost = new  HttpPost("http://192.168.0.199:8080/ipformat/my.jsp");        HttpParams httpParams = new BasicHttpParams();               List<NameValuePair> nameValuePair = new ArrayList<NameValuePair>();               JSONObject jsonObject = new JSONObject();               Product product = new Product();               product.setLocation("深圳");               product.setName("腾讯");               jsonObject.put("product",product );               nameValuePair.add(new BasicNameValuePair("jsonString",jsonObject.toString()));

        httpPost.setEntity(new UrlEncodedFormEntity(nameValuePair));              httpPost.setParams(httpParams);               Log.v("http"," send  http");               httpClient.execute(httpPost);               } catch (Exception e) {                   throw new RuntimeException(e);               }

 

首先给Product赋值，然后转成json格式数据，作为http request的jsonString参数值传递到server端。