package com.example.okhttp;

import java.io.IOException;

import com.squareup.okhttp.Call;

import com.squareup.okhttp.Callback;

import com.squareup.okhttp.OkHttpClient;

import com.squareup.okhttp.Request;

import com.squareup.okhttp.Response;

import android.app.Activity;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.os.Bundle;

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.ImageView;

import android.widget.Toast;

public class MainActivity extends Activity {

    private Button btn;

    private String json_str;

    private ImageView iv;

    private Bitmap bitmap;

    private String url1_json = "http://android2017.duapp.com/test1.jsp";

    private String url2_img = "http://www.admin10000.com/UploadFiles/Document/201307/14/20130714201135796898.JPG";

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        Log.i("Thread-id:", ""+Thread.currentThread().getId());

        iv = (ImageView)findViewById(R.id.imageView1);

        btn = (Button)findViewById(R.id.button1);

        btn.setOnClickListener(new OnClickListener() {

            @Override

            public void onClick(View v) {

                OkHttpClient client = new OkHttpClient();

                Request request = new Request.Builder()

                                    .url(url1_json)

                                    .build();

                //希望得到一个response

                //为了防止卡顿，把获取response掉到后台进程去

                //调度

                Call call = client.newCall(request);

                call.enqueue(new Callback() {

                    //子线程运行

                    @Override

                    public void onResponse(Response response) throws IOException {

                        Log.i("Thread-id:", ""+Thread.currentThread().getId());

                        try {

                            Thread.sleep(3000);

                        } catch (InterruptedException e) {

                            e.printStackTrace();

                        }

                        //读取文本

                        json_str = response.body().string();

                        //读取二进制

                        //bitmap = BitmapFactory.decodeStream( response.body().byteStream());

                        //iv.setImageBitmap(bitmap);

                        //Log.i("okHttp", json_str);

                        runOnUiThread(new Runnable() {

                            @Override

                            public void run() {

                                Log.i("Thread-id:", ""+Thread.currentThread().getId());

                                Toast.makeText(MainActivity.this, json_str, 500).show();

                                //iv.setImageBitmap(bitmap);

                            }

                        });

                        //Toast.makeText(MainActivity.this, json_str, 500).show();

                    }

                    @Override

                    public void onFailure(Request arg0, IOException arg1) {

                        // TODO Auto-generated method stub

                    }

                });

            }

        });

    }

}