Android Json 对象和 json 数组发送到 httppost

Question

我在数据库中有一些数据我想用json格式发送数据

       {"name":"Ram","age":20},
       {"name":"michael","age":25},
       {"name":"Suma","age":28}

我想一次将所有记录发送到网络 API。现在我正在一个一个地发送我如何发布这个 json。如何动态地将 json 对象分配给 json 数组。？

     JSONObject obj = new JSONObject();
   try {

    obj.put("Name","Ram");
    obj.put("age",20);

    HttpContext httpContext = new BasicHttpContext();
    HttpParams httpParameters = new BasicHttpParams();
    HttpConnectionParams.setConnectionTimeout(httpParameters, 2000);
    HttpConnectionParams.setSoTimeout(httpParameters, 2000);
    HttpClient httpClient = new DefaultHttpClient(httpParameters);
    HttpPost httpPost = new HttpPost("myurl");
    try {
        StringEntity se = new StringEntity(obj.toString());
        httpPost.setEntity(se);
        httpPost.setHeader("Accept", "application/json");
        httpPost.setHeader("Content-type", "application/json");
        HttpResponse response = httpClient.execute(httpPost, httpContext); //execute your        HttpEntity entity = response.getEntity();
        String jsonString = EntityUtils.toString(entity); //if response in JSON format
        System.out.println("Respone: "+jsonString); 

Answer 1

试试这个来创建 JSON ARRAY..

JSONArray myArray = new JSONArray();

JSONObject j = new JSONObject();
    j.put("key",value);
    j.put("key",value);
    myarray.put(j);
JSONObject j = new JSONObject();
    j.put("key",value);
    j.put("key",value);
    myarray.put(j);
JSONObject j = new JSONObject();
    j.put("key",value);
    j.put("key",value);
    myarray.put(j);

JSONObject finalObject = new JSONObject();
finalObject.put("Name", myarray);

然后将 finalObject 作为字符串传递给它