package com.example.weather;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.io.UnsupportedEncodingException;

import java.net.MalformedURLException;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import android.app.Activity;

import android.os.AsyncTask;

import android.os.Bundle;

import android.os.NetworkOnMainThreadException;

import android.util.Log;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

public class MainActivity extends Activity {

public static String cityID="101010100";

public static String URL = "http://www.weather.com.cn/data/sk/" + cityID + ".html";

Button butten;

TextView textview;

EditText edittext;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

butten = (Button)findViewById(R.id.butten);

textview = (TextView)findViewById(R.id.textview);

edittext = (EditText)findViewById(R.id.editText);

butten.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View arg0) {

// TODO Auto-generated method stub

new NewsAsyncTask().execute(URL);

}

});

//new NewsAsyncTask().execute(URL);

}

public static Weatherinfo getTodayWeather(String url){

String jsonStr ;

try {

jsonStr = readStream(new java.net.URL(url).openStream());

Log.d("qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq", jsonStr);

}  catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return null;

}

private static String readStream(InputStream is) {

InputStreamReader isr;

String result = "";

try {

String line = "";

isr = new InputStreamReader(is, "utf-8");

// 包装字符流

BufferedReader br = new BufferedReader(isr);

while ((line = br.readLine()) != null) {

result += line;

}

} catch (UnsupportedEncodingException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return result;

}

class NewsAsyncTask extends AsyncTask<String, Void, Weatherinfo> {

@Override

protected Weatherinfo doInBackground(String... arg0) {

// TODO Auto-generated method stub

return getTodayWeather(arg0[0]);

}

}

}