本文实例为大家分享了java实现自动回复聊天机器人的具体代码，供大家参考，具体内容如下

聊天机器人

调用网上现有的接口，然后解析数据

以上是演示图片

源码下载地址

基本工作流程就是，调用API，解析返回的数据

HttpUtil类，调用API，获取返回的数据

package com;import com.sun.org.apache.bcel.internal.generic.INSTANCEOF;import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;import java.net.HttpURLConnection;import java.net.MalformedURLException;import java.net.URL;/** * Created by zf on 2017/2/27. */public class HttpUtil { private static final String API = "xxxxxxxxxxxxxxxxx"; private static String MSG; private static HttpUtil INSTANCE; public static HttpUtil getInstance() { if (INSTANCE == null) { INSTANCE = new HttpUtil(); } return INSTANCE; } private HttpUtil() { } public String sendRequest2API(String msg) { if (msg.length() > 0) { this.MSG = msg; HttpURLConnection connection = null; StringBuilder response = new StringBuilder(); try { URL url = new URL(API + MSG); connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod("GET"); connection.setConnectTimeout(8000); connection.setReadTimeout(8000); InputStream in = connection.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(in)); String line; while ((line = reader.readLine()) != null) { response.append(line); } } catch (Exception e) { e.printStackTrace(); } finally { if (connection != null) { connection.disconnect(); } return response.toString(); } } return null; }}

UI类，界面

package com;import com.google.gson.Gson;import javax.swing.*;import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.Date;/** * Created by zf on 2017/2/27. */public class MainUI { private JFrame jFrame; private JPanel jPanel; private JButton sendMsgBtn; private JTextArea msgTextArea; private JTextArea historyTextArea; private static String MSG; private static StringBuilder history = new StringBuilder(); public MainUI() { jFrame = new JFrame("自动聊天"); jPanel = new JPanel(); sendMsgBtn = new JButton("发送"); msgTextArea = new JTextArea("这里发生消息"); historyTextArea = new JTextArea(20,20); historyTextArea.setBackground(new Color(255, 255, 255)); jPanel.add(historyTextArea); jPanel.add(msgTextArea); jPanel.add(sendMsgBtn); jFrame.add(jPanel); jFrame.setSize(500, 500); jFrame.setLocationRelativeTo(null); jFrame.setVisible(true); sendMsgBtn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { MSG = msgTextArea.getText(); history.append("我：" + "\n" + MSG + "\n"); Gson gson = new Gson(); RobotAnswer robotAnswer = gson.fromJson(HttpUtil.getInstance().sendRequest2API(MSG), RobotAnswer.class); history.append(robotAnswer.getAnswer()); historyTextArea.setText(history.toString()); System.out.println(history); } }); } public static void main(String[] args) { new MainUI(); }}

机器人回复类

package com;import java.util.Date;/** * Created by zf on 2017/2/27. */public class RobotAnswer { private int result; private String content; private String answer; public RobotAnswer() { } public String getAnswer() { if (result == 0) { answer = "AI：" + "\n" + content; } else { answer = "....."; } return answer; }}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。