如何解析内蒙古JSON对象数组 [英] How to parse Inner json objects arrays

问题描述

我与ESPN体育API工作。任何一个可以帮助我如何解析呢？

I am working with the ESPN Sports API. Can any one help me how to parse this?

我贴我的code，我能够来解析名称和ID＆ndash的，请大家帮忙如何解析内部对象项

I am pasting my code, I am able to parse only the name and id–please help how to parse inner objects items.

public class BaseballActivity extends ListActivity{

private static String url = "http://api.espn.com/v1/sports/baseball?apikey=h29yphwtf7893hktfbn7cd5g";

private static final String TAG_SPORTS = "sports";
private static final String TAG_ID = "id";
private static final String TAG_TIMESTAMP = "timestamp";
private static final String TAG_NAME = "name";
private static final String TAG_NEWS = "news";
private static final String TAG_HEADLINES = "headlines";
private static final String TAG_LINKS = "links";
private static final String TAG_API = "api";
private static final String TAG_SPORTS1 = "sports";
private static final String TAG_HREF = "href";

JSONArray sports = null;

@Override
public void onCreate(Bundle savedInstanceState) {


    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    // HashMap for ListView

    ArrayList<HashMap<String, String>> sportsList = new ArrayList<HashMap<String, String>>();

    // creating Json parser instance
    JSONParser jParser = new JSONParser();

    // getting Json String from url

    JSONObject json = jParser.getJSONFromUrl(url);

    try{
        // Getting Array of Contacts
                    sports = json.getJSONArray(TAG_SPORTS);

                    // looping through All Contacts
                    for(int i = 0; i < sports.length(); i++){
                        JSONObject c = sports.getJSONObject(i);


            //String news = c.getString(TAG_NEWS);
           // String headlines = c.getString(TAG_HEADLINES);
            String name = c.getString(TAG_NAME);
           // String timestamp = c.getString(TAG_TIMESTAMP);
            String id = c.getString(TAG_ID);

         //   JSONObject links = c.getJSONObject(TAG_LINKS);
          //  JSONObject api = c.getJSONObject(TAG_API);
          //  JSONObject sports = c.getJSONObject(TAG_SPORTS1);

         //   String href = c.getString(TAG_HREF);



            HashMap<String, String> map = new HashMap<String, String>();

         //  map.put(TAG_TIMESTAMP, timestamp);
            map.put(TAG_NAME, name);
           // map.put(TAG_NEWS, news);
           // map.put(TAG_HEADLINES, headlines);
            map.put(TAG_ID, id);
         //   map.put(TAG_HREF, href);
            sportsList.add(map);
         }
    }
        catch (JSONException e) {
            e.printStackTrace();    

        }


    ListAdapter adapter = new SimpleAdapter(this, sportsList,
            R.layout.list_item,
            new String[]{TAG_NAME,TAG_ID} , new int[] {
            R.id.id,R.id.name});

   setListAdapter(adapter);   
 }
}

这是我的链接，我使用

here is my link I am using

样品链接

推荐答案

我会建议你使用 GSON 。对我来说，更容易与...

I would recomend you to use gson. For me it was much more easier to work with...

编辑：（约code样品）

1. 下载GSON-2.2.2.jar把它添加到你的依赖

1. Download the gson-2.2.2.jar add it to your dependencies

创建一个基类（当你使用一个以上的要求）

Create a base class (when you use more than one request)

public abstract class RequestBase {

public String ToJson(){
    Gson gson = new Gson();
    return gson.toJson(this);
}

public abstract String getUrl();

protected String getBaseUrl(){
    return //Your URL;
}   
}

请一类将执行您的要求。

Make a class which will execute your request..

请为请求和响应类。然后，你可以只是getter和setter方法​​输入它们：

Make classes for the requests and responses. Then you can just enter them with getters and setters:

公共类SomeRequest扩展RequestBase {
    @SerializedName（参数1）
    私人诠释参数1;

public class SomeRequest extends RequestBase { @SerializedName("Parameter1") private int Parameter1;

public void setParameter1(int Parameter1) {
    this.Parameter1= Parameter1;
}

public int getParameter1() {
    return Parameter1;
}

@Override
public String getUrl() {
    return this.getBaseUrl() +"YOUR/OWN/URL" + Parameter1;
}
}

和

public class SomeResponse {
@SerializedName("responseParameter1")
private int responseParameter1;

@SerializedName("responseParameter2")
private String responseParameter2;

public void setResponseParameter1(int responseParameter1) {
    this.responseParameter1= responseParameter1;
}

public int getResponseParameter1() {
    return responseParameter1;
}

public void setResponseParameter2(String responseParameter2) {
    this.responseParameter2= responseParameter2;
}

public String getResponseParameter1() {
    return responseParameter2;
}
}

这篇关于如何解析内蒙古JSON对象数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！