Android开发之智能聊天机器人
一：效果图二:注册图灵机器人,获取api1.进入图灵机器人官网注册,已有账号的可直接登录2.点击创建机器人3.创建好机器人之后会得到一个ApiKey(如图所示)4.下面就要拼接Api地址了(拼接方法如图所示)
三.下面就是具体实现的代码了1.首先是布局文件(activity_main)2.左布局文件(leftitem)3.右布局文件(rightitem)4.bg_edittext_selector.xml5.bg_button.xml6.HttpData7.HttpGetDataListener8.ListData9.TextAdapter10.主java文件(MainActivity)11.还需要注意申请网络权限，放在AndroidManifest.xml中
四、资源下载
Android实现智能聊天机器人
最近在做项目中,突然来了灵感,要做一个聊天机器人.聊天机器人在很多大型App上都有使用,比如QQ群里的QQ小冰,淘宝京东等App上在没有人工客服之前会有机器人跟你聊天,根据你发的问题关键词,向你推荐一些答案,可以省下很多人工的时间以及减小服务器的压力。
此功能主要原理: 1.接入图灵机器人api,拼接上你输入框的消息;
2.根据api完成网络请求消息的接收与发送
3.完成布局页面
4.实现你和小洛的对话 废话不多说,直接上图和代码
一：效果图
二:注册图灵机器人,获取api
1.进入图灵机器人官网注册,已有账号的可直接登录
2.点击创建机器人
3.创建好机器人之后会得到一个ApiKey(如图所示)
4.下面就要拼接Api地址了(拼接方法如图所示)
拼接方法:http://www.tuling123.com/openapi/api?key=你自己的apikey&info=你要发送的话&userid=你自己的唯一标示（在代码中会指出）
三.下面就是具体实现的代码了
1.首先是布局文件(activity_main)
xmlns:tools="http://schemas.android.com/tools" android:id="@+id/LinearLayout1" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > android:id="@+id/lv" android:layout_width="fill_parent" android:layout_height="0dp" android:layout_weight="1" android:divider="@null" android:listSelector="@android:color/transparent" android:transcriptMode="alwaysScroll" > android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="#229dec" android:orientation="horizontal" > android:id="@+id/et_sendText" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_marginLeft="7dp" android:layout_weight="1" android:background="@drawable/bg_edittext_selector" android:paddingBottom="7dp" android:paddingTop="7dp" /> android:id="@+id/btn_send" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_margin="7dp" android:background="@drawable/bg_button" android:text="发送" />
2.左布局文件(leftitem)
android:layout_width="match_parent" android:layout_height="wrap_content"> android:id="@+id/tv_time" android:layout_width="fill_parent" android:gravity="center_horizontal" android:layout_height="wrap_content"/> android:id="@+id/iv" android:layout_width="70dp" android:layout_height="70dp" android:layout_alignParentLeft="true" android:layout_below="@id/tv_time" android:paddingLeft="10dp" android:paddingRight="10dp" android:src="@drawable/by2" /> android:layout_below="@id/tv_time" android:layout_marginTop="10dp" android:layout_marginRight="10dp" android:layout_toRightOf="@id/iv" android:layout_width="wrap_content" android:layout_height="wrap_content" android:padding="10dp" android:id="@+id/tv" android:gravity="center" android:background="@drawable/left"/>
3.右布局文件(rightitem)
android:layout_width="match_parent" android:layout_height="wrap_content"> android:id="@+id/tv_time" android:layout_width="fill_parent" android:gravity="center_horizontal" android:layout_height="wrap_content" /> android:id="@+id/iv" android:layout_width="70dp" android:layout_height="70dp" android:layout_alignParentRight="true" android:layout_below="@id/tv_time" android:paddingLeft="10dp" android:paddingRight="10dp" android:src="@drawable/by5" /> android:id="@+id/tv" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@id/tv_time" android:layout_marginLeft="10dp" android:layout_marginTop="14dp" android:layout_toLeftOf="@id/iv" android:background="@drawable/right" android:gravity="center" android:padding="12dp" />
4.bg_edittext_selector.xml
android:width="1dip" android:color="#BDC7D8" /> 5.bg_button.xml android:width="0.01dp" android:color="#80cccf" /> android:bottomLeftRadius="5dp" android:bottomRightRadius="5dp" android:topLeftRadius="5dp" android:topRightRadius="5dp" /> 6.HttpData package robot.com.myapplication; import android.os.AsyncTask; import android.util.Log; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; /** * */ public class HttpData extends AsyncTask private HttpClient httpClient; private HttpGet httpGet; private HttpResponse httpResponse; //��ȡ���絻ص����� private HttpEntity httpEntity;//����httpʵ�� private InputStream in; //����ȡ��������ת��Ϊ���ļ� private HttpGetDataListener listener;//ʵ���Զ����HttpGetDataListener�ӿ�,���ҹ��컯���ݲ��� private String url; public HttpData(String url ,HttpGetDataListener listener) { this.url = url; this.listener = listener; } @Override protected String doInBackground(String... params) {//ʵ�ֽӿں���д�˷���,�˷����������ǣ�����get����㬻�ȡ���� try { httpClient = new DefaultHttpClient();//ʵ�����ͻ��� httpGet = new HttpGet(url);//ʹ��get��ʽ��ͨ������URL������ httpResponse = httpClient.execute(httpGet); //ͨ���ͻ��˷������� httpEntity = httpResponse.getEntity();//ͨ��httpResponse�����ȡ���� Log.i("haha1", "----------"+httpEntity.toString()); in = httpEntity.getContent();//��ȡʵ��ľ������� BufferedReader br = new BufferedReader(new InputStreamReader(in));//��ȡ���������ݺ�ͨ�����������ж�ȡ Log.i("haha2", "----------"+br.toString()); String line = null; //��ȡ���� StringBuffer sb = new StringBuffer();//������������ while((line = br.readLine()) != null){ //��ȡ������������ sb.append(line); //�洢���ݵ�StringBuffer�� } Log.i("haha3", "----------"+sb.toString()); return sb.toString();//ת��ΪString���� } catch (Exception e) { // TODO: handle exception } return null; } /**���� * ��д�˷�����ͨ���ⷽ����ȡ���� */ @Override protected void onPostExecute(String result) { listener.getDataUrl(result);//�������� Log.i("haha4", "----------"+result); super.onPostExecute(result); } } 7.HttpGetDataListener package robot.com.myapplication; public interface HttpGetDataListener { void getDataUrl(String data); } 8.ListData package robot.com.myapplication; /** * */ public class ListData { public static final int SEND = 1; public static final int RECEIVE = 2; private String content; private int flag;//��ʶ private String time; public ListData(String content, int flag, String time) { setContent(content); setFlag(flag); setTime(time); } public String getContent() { return content; } public void setContent(String content) { this.content = content; } public int getFlag() { return flag; } public void setFlag(int flag) { this.flag = flag; } public String getTime() { return time; } public void setTime(String time) { this.time = time; } } 9.TextAdapter package robot.com.myapplication; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.RelativeLayout; import android.widget.TextView; import java.util.List; /** * */ public class TextAdapter extends BaseAdapter{ private List private Context mContext;//�н������ĵ�Context private RelativeLayout layout; public TextAdapter(List this.lists = lists; this.mContext = mContext; } @Override public int getCount() {//����lists�����ص����� return lists.size(); } @Override public Object getItem(int position) { return lists.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { LayoutInflater inflater = LayoutInflater.from(mContext); if(lists.get(position).getFlag() == ListData.RECEIVE){ layout = (RelativeLayout) inflater.inflate(R.layout.leftitem, null); } if(lists.get(position).getFlag() == ListData.SEND){ layout = (RelativeLayout) inflater.inflate(R.layout.rightitem, null); } TextView tv = (TextView) layout.findViewById(R.id.tv);//�Ի�textView TextView tv_time = (TextView) layout.findViewById(R.id.tv_time);//ʱ��textView tv.setText(lists.get(position).getContent()); //���������ݷ��MTextView�� tv_time.setText(lists.get(position).getTime());//���¼�д��TextView return layout; } } 10.主java文件(MainActivity) package robot.com.myapplication; import android.view.View; import java.text.SimpleDateFormat; import java.util.Date; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import org.json.JSONException; import org.json.JSONObject; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.ListView; public class MainActivity extends AppCompatActivity implements HttpGetDataListener,View.OnClickListener { private HttpData httpData;// �첽������� private List private ListView lv; private EditText et_sendText; private Button btn_send; private String content_str; // �惦��EditText�@ȡ���Ĕ��� private TextAdapter adapter; private String[] welcome_arry;//��ӭ�� private double currentTime,oldTime = 0;//�Ի�ʱ�� @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Log.i("haha7", "----------7"); initView(); Log.i("haha8", "----------8"); } /** * ʵ�������� */ private void initView(){ lists = new ArrayList lv = (ListView) findViewById(R.id.lv); et_sendText = (EditText) findViewById(R.id.et_sendText); btn_send = (Button) findViewById(R.id.btn_send); btn_send.setOnClickListener(this); adapter = new TextAdapter(lists, this); lv.setAdapter(adapter);//��adapter ListData listData; listData = new ListData(getRandomWelcomeTips(),ListData.RECEIVE, getTime()); lists.add(listData);//��ӻ�ӭ�� } /** * ���û�ӭ�� */ public String getRandomWelcomeTips(){ // String welcome_tip = null; // welcome_arry = this.getResources().getStringArray(getResources().getString(R.string.welcome_tips));//��string.xml�л�ȡ��Ϊwelcome_tips���ַ������� // int index = (int)(Math.random()*(welcome_arry.length - 1));//��ȡһ������� // welcome_tip = welcome_arry[index]; return getResources().getString(R.string.welcome_tips); } /** * ����ʱ�� * @return */ private String getTime(){ currentTime = System.currentTimeMillis(); SimpleDateFormat format = new SimpleDateFormat("yyyy��MM��dd�� HH:mm:ss"); Date curDate = new Date(); String str = format.format(curDate); if(currentTime - oldTime >= 5*60*1000){//�������5���ӣ���ʾʱ�� oldTime = currentTime; return str; }else{ return ""; } } @Override public void getDataUrl(String data) { Log.i("haha---data=","------" + data); parseText(data); } public void parseText(String str){//����json try { JSONObject jb = new JSONObject(str); ListData listData; listData = new ListData(jb.getString("text"),ListData.RECEIVE, getTime()); lists.add(listData); adapter.notifyDataSetChanged();//�����m�䣿�� } catch (JSONException e) { e.printStackTrace(); } } @Override public void onClick(View v) { getTime();//����ʱ�� content_str = et_sendText.getText().toString();//�@ȡEditText���� et_sendText.setText(""); String dropk = content_str.replace(" ", "");//ȥ���ո� String droph = dropk.replace("\n", "");//ȥ���س� ListData listData; listData = new ListData(content_str, ListData.SEND, getTime()); lists.add(listData); Log.i("haha9", "----------content_str="+content_str); adapter.notifyDataSetChanged();//ˢ�� Log.i("haha6", "----------content_str="+content_str); httpData = (HttpData) new HttpData( "http://www.tuling123.com/openapi/api?key=02dfb86de93f8a3e81dabd214a50c8fa&info=" + droph + "&userid=15602229049", this).execute();// �����Ѿ�ȥ���ո�ͻس�content_str������droph ; execute()�����첽ͨ�� Log.i("haha5", "----------"+httpData); if(lists.size() > 30){//�����Ļ�ϵĶԻ����ݶ���30�����Ƴ�ǰ������� for (int i = 0; i < lists.size(); i++) { lists.remove(i); } } } } 11.还需要注意申请网络权限，放在AndroidManifest.xml中 四、资源下载 下载地址：Android开发之智能聊天机器人 至此，一个智能聊天机器人就实现了，你可以尽情的和它玩耍了，记住别玩坏了哦 不懂的地方可以问我哦 文章链接 大家都在找： Android：android studio Java：java是干什么的 前端：前端设计
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