WeatherModel.java

package com.brady.jlulife.Models;

import android.content.Context;
import android.text.TextUtils;

import com.alibaba.fastjson.JSON;
import com.brady.jlulife.Entities.Weather.WeatherData;
import com.brady.jlulife.Entities.Weather.WeatherInfo;
import com.brady.jlulife.Models.Listener.OnObjectGetListener;
import com.brady.jlulife.Utils.ConstValue;
import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.AsyncHttpResponseHandler;
import com.loopj.android.http.RequestParams;
import org.apache.http.Header;
import org.apache.http.message.BasicHeader;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

/**
 * Created by brady on 15-12-15.
 */
public class WeatherModel {
    private static WeatherModel instance;
    AsyncHttpClient client;
    private static Context sContext;

    private WeatherModel() {
        client = new AsyncHttpClient();
    }

    public static WeatherModel getInstance(Context context){
        if(instance == null){
            instance = new WeatherModel();
            sContext = context;
        }
        return instance;
    }

    public void getWeatherList(){
        Header header = new BasicHeader("apikey","46700072a5005c1812bb88c6fd98a6aa");
        String quaryParm = URLEncoder.encode(ConstValue.BAIDU_API_WEATHER_LIST+"?cityname=长春");
        client.get(sContext, quaryParm, new Header[]{header}, new RequestParams(), new AsyncHttpResponseHandler() {
            @Override
            public void onSuccess(int i, Header[] headers, byte[] bytes) {
                /*try {
                    Log.e("query string",new String(bytes,"GBK"));
                } catch (UnsupportedEncodingException e) {
                    e.printStackTrace();
                }*/
            }

            @Override
            public void onFailure(int i, Header[] headers, byte[] bytes, Throwable throwable) {

            }


        });
    }
    public void getWeatherDetail(final OnObjectGetListener listener){
        String cityId =ConstValue.BAIDU_API_WEATHER_CITY_ID;
        String querystring = URLEncoder.encode("http://apis.baidu.com/apistore/weatherservice/cityid?cityid=101060101");
        Header header = new BasicHeader("apikey","46700072a5005c1812bb88c6fd98a6aa");
        client.get(sContext, querystring, new Header[]{header}, new RequestParams(), new AsyncHttpResponseHandler() {
            @Override
            public void onSuccess(int i, Header[] headers, byte[] bytes) {
                String parseString = "";
                WeatherInfo weatherInfo = null;
                try {
                    parseString = new String(bytes,"gbk");
                } catch (UnsupportedEncodingException e) {
                    e.printStackTrace();
                }
                if(!(TextUtils.isEmpty(parseString))&&(parseString.contains(""))&&checkIsLogin(parseString)) {
                    weatherInfo = JSON.parseObject(parseString, WeatherInfo.class);
                    if (weatherInfo != null && weatherInfo.getErrNum() != -1) {
                        WeatherData data = weatherInfo.getRetData();
                        listener.onGetInfoSuccess(data);
                    }
                }
            }

            @Override
            public void onFailure(int i, Header[] headers, byte[] bytes, Throwable throwable) {

            }


        });
    }
    private boolean checkIsLogin(String s){
        if(s.contains("retData")) {
            return true;
        }
        else {
            return false;
        }
    }
}