repositories {
 flatDir {
  dir 'libs' //注意：需要提前在app module中创建出libs文件夹
 }
}

compile 'com.squareup.okhttp3:okhttp:3.3.1'
compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'
compile (name: 'simplecommand', ext: 'aar')

package com.danny_mcoy.commandlibdemo;

import android.content.Context;
import android.net.Uri;
import android.os.Parcel;

import com.danny_mcoy.simplecommad.cmd.network.NetworkCommand;
import com.danny_mcoy.simplecommad.log.Logger;
import com.squareup.okhttp.Request;

/**
 * Created by Danny_姜新星 on 3/8/2017.
 */

public class HumourCommand extends NetworkCommand {

 @Override
 protected String buildUrl(Context context) {
  Uri.Builder builder = Uri.parse("http://api.laifudao.com")
    .buildUpon();
  builder.appendEncodedPath("open/xiaohua.json");
  Logger.e("JIANG", "url is " + builder.toString());

  return builder.toString();
 }

 @Override
 protected Request getRequest(String url) {
  return new Request.Builder()
    .url(url)
    .build();
 }

 public static final Creator<HumourCommand> CREATOR = new Creator<HumourCommand>() {
  @Override
  public HumourCommand createFromParcel(Parcel source) {
   return new HumourCommand();
  }

  @Override
  public HumourCommand[] newArray(int size) {
   return new HumourCommand[size];
  }
 };

}

package com.danny_mcoy.commandlibdemo;

import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;

import com.danny_mcoy.simplecommad.extra.Params;
import com.danny_mcoy.simplecommad.log.Logger;
import com.danny_mcoy.simplecommad.receiver.AppResultReceiver;

public class MainActivity extends AppCompatActivity implements AppResultReceiver.ResultListener {

 private TextView textView;

 @Override
 protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);

 textView = ((TextView) findViewById(R.id.text_Main));
 }

 public void btnClick(View view) {
 HumourCommand apiCommand = new HumourCommand();

 AppResultReceiver receiver = new AppResultReceiver(new Handler(), this);

 apiCommand.start(this, receiver);
 }

 @Override
 public void onResultSuccess(Bundle resultData) {
 if (null != resultData) {
  String body = resultData.getString(Params.CommandMessage.EXTRA_BODY);

  Logger.e("JIANG", " body is " + body);

  textView.setText(body);
 }
 }

 @Override
 public void onResultFailed(Bundle resultData) {
 Logger.e("JIANG", " failed");
 }

 @Override
 public void onResultProgress(Bundle resultData) {
 Logger.e("JIANG", " progress");
 }
}