一 API Key申请
申请地址：http://www.tuling123.com/
中间的注册登录过程不说，最后把API Key值记录下来
二 核心功能开发
这个小项目的目录结构：
核心功能文件TuringRobot.java，代码很简单，一看就明白，代码如下：
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package
action;
import
java.io.BufferedReader;
import
java.io.IOException;
import
java.io.InputStream;
import
java.io.InputStreamReader;
import
java.io.UnsupportedEncodingException;
import
java.net.HttpURLConnection;
import
java.net.MalformedURLException;
import
java.net.URL;
import
java.net.URLEncoder;
import
java.util.regex.Matcher;
import
java.util.regex.Pattern;
public
class
TuringRobot {
/**
* 使用图灵机器人接口获取回答
*
* @param apikey API认证
* @param info 想要请求的问题
* @return 获取的回复
* */
public
static
String getResponse(String apikey,String info){
String httpUrl;
try
{
httpUrl =
"http://www.tuling123.com/openapi/api?key="
+ apikey +
"&info="
+ URLEncoder.encode(info,
"UTF-8"
);
URL url =
new
URL(httpUrl);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod(
"GET"
);
connection.setReadTimeout(
5000
);
connection.setConnectTimeout(
5000
);
InputStream inputStream = connection.getInputStream();
BufferedReader reader =
new
BufferedReader(
new
InputStreamReader(inputStream,
"UTF-8"
));
String line =
""
;
String reg =
"\"text\":\"(.*)?\"}"
;
Pattern pattern = Pattern.compile(reg);
Matcher matcher;
while
((line = reader.readLine()) !=
null
){
matcher = pattern.matcher(line);
if
(matcher.find()){
connection.disconnect();
return
matcher.group(
1
);
}
}
connection.disconnect();
}
catch
(UnsupportedEncodingException e1) {
e1.printStackTrace();
}
catch
(MalformedURLException e) {
e.printStackTrace();
}
catch
(IOException e) {
e.printStackTrace();
}
return
""
;
}
/**
* 使用百度接口获取回答
*
* @param key 默认值：879a6cb3afb84dbf4fc84a1df2ab7319
* @param ApiKey 在APIStore调用服务所需要的API密钥，申请地址：http://apistore.baidu.com
* @param info 想要请求的问题
* @param userid 用户id 默认值：eb2edb736
*
* @return 获取的回复
* */
public
static
String getResponse(String key,String ApiKey,String info,String userid){
String httpUrl =
"http://apis.baidu.com/turing/turing/turing?"
;
try
{
info = URLEncoder.encode(info,
"UTF-8"
);
}
catch
(UnsupportedEncodingException e1) {
e1.printStackTrace();
}
String httpArg =
"key="
+ key +
"&info="
+ info +
"&userid="
+ userid;
try
{
URL url =
new
URL(httpUrl + httpArg);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod(
"GET"
);
connection.setRequestProperty(
"apikey"
, ApiKey);
InputStream inputStream = connection.getInputStream();
BufferedReader reader =
new
BufferedReader(
new
InputStreamReader(inputStream,
"UTF-8"
));
String line =
""
;
String reg =
"\"text\":\"(.*)?\",\"code\""
;
Pattern pattern = Pattern.compile(reg);
Matcher matcher;
while
((line = reader.readLine()) !=
null
){
matcher = pattern.matcher(line);
if
(matcher.find()){
connection.disconnect();
return
matcher.group(
1
);
}
}
connection.disconnect();
}
catch
(MalformedURLException e) {
e.printStackTrace();
}
catch
(IOException e) {
e.printStackTrace();
}
return
""
;
}
}
|
三 前台界面开发
在界面开发中有几个关键点需要注意：
（1）使用了新的线程来执行数据获取过程，并且通过SwingUtilities.invokeLater()来通知EDT更新界面。具体技术可以参考我写的这篇文章：http://www.zifangsky.cn/2015/12/java中事件分发线程（edt）与swingutilities-invokelater相关总结/
（2）本来最开始是使用了JTextArea来显示聊天记录，后来发现不能对聊天双方的记录分别左对齐和右对齐，而且也不能对聊天记录中的文字颜色和字体进行个性化设置，因此后来将聊天界面的JTextArea改成了JTextPane。这是一个强大的控件，我这里仅仅只是进行了简单使用，看代码就明白了
（3）API Key保存在配置文件config/config.txt中了
界面代码如下：
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package
view;
import
java.awt.BorderLayout;
import
java.awt.Color;
import
java.awt.Dimension;
import
java.awt.FlowLayout;
import
java.awt.Font;
import
java.awt.Toolkit;
import
java.awt.event.ActionEvent;
import
java.awt.event.ActionListener;
import
java.awt.event.KeyEvent;
import
java.awt.event.KeyListener;
import
java.awt.event.WindowEvent;
import
java.awt.event.WindowListener;
import
java.io.BufferedReader;
import
java.io.File;
import
java.io.FileNotFoundException;
import
java.io.FileReader;
import
java.io.IOException;
import
java.text.Format;
import
java.text.SimpleDateFormat;
import
java.util.Date;
import
java.util.regex.Matcher;
import
java.util.regex.Pattern;
import
javax.swing.JButton;
import
javax.swing.JFrame;
import
javax.swing.JMenu;
import
javax.swing.JMenuBar;
import
javax.swing.JMenuItem;
import
javax.swing.JOptionPane;
import
javax.swing.JPanel;
import
javax.swing.JScrollPane;
import
javax.swing.JTextArea;
import
javax.swing.JTextPane;
import
javax.swing.SwingUtilities;
import
javax.swing.text.BadLocationException;
import
javax.swing.text.DefaultStyledDocument;
import
javax.swing.text.MutableAttributeSet;
import
javax.swing.text.SimpleAttributeSet;
import
javax.swing.text.StyleConstants;
import
action.TuringRobot;
public
class
MainView
extends
JFrame
implements
ActionListener, WindowListener, KeyListener{
/**
* @author zifangsky
* @blog www.zifangsky.cn
* @date 2015-12-21
* @version v1.0.0
*
* */
private
static
final
long
serialVersionUID = 1L;
private
JPanel mainJPanel,tipJPanel;
private
JScrollPane message_JScrollPane,edit_JScrollPane;
private
JTextArea edit_JTextArea;
private
JButton close,submit;
private
JTextPane messageJTextPane;
private
DefaultStyledDocument doc;
private
JMenuBar jMenuBar;
private
JMenu help;
private
JMenuItem author,contact,version,readme;
private
Font contentFont =
new
Font(
"宋体"
, Font.LAYOUT_NO_LIMIT_CONTEXT,
16
);
//正文字体
private
Font menuFont =
new
Font(
"宋体"
, Font.LAYOUT_NO_LIMIT_CONTEXT,
14
);
//菜单字体
private
Color buttonColor =
new
Color(
85
,
76
,
177
);
//按钮背景色
Color inputColor1 =
new
Color(
31
,
157
,
255
);
//输入相关颜色
Color inputColor2 =
new
Color(
51
,
51
,
51
);
//输入相关颜色
Color outputColor1 =
new
Color(
0
,
186
,
4
);
//返回相关颜色
Color outputColor2 =
new
Color(
51
,
51
,
51
);
//返回相关颜色
private
DataOperating dataOperating =
null
;
//数据操作线程
private
Runnable updateInputInterface,updateResponseInterface;
//更新界面线程
private
String inputString =
""
,responseString =
""
;
private
String key =
""
;
public
MainView(){
super
(
"图灵智能聊天"
);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
screenSize = Toolkit.getDefaultToolkit().getScreenSize();
//屏幕大小
setPreferredSize(
new
Dimension(
350
,
600
));
int
frameWidth =
this
.getPreferredSize().width;
//界面宽度
int
frameHeight =
this
.getPreferredSize().height;
//界面高度
setSize(frameWidth,frameHeight);
setLocation((screenSize.width - frameWidth) /
2
,(screenSize.height - frameHeight) /
2
);
//初始化
mainJPanel =
new
JPanel();
tipJPanel =
new
JPanel();
message_JScrollPane =
new
JScrollPane();
edit_JScrollPane =
new
JScrollPane();
messageJTextPane =
new
JTextPane();
doc =
new
DefaultStyledDocument();
edit_JTextArea =
new
JTextArea(
5
,
10
);
close =
new
JButton(
"关闭"
);
submit =
new
JButton(
"发送"
);
jMenuBar =
new
JMenuBar();
help =
new
JMenu(
"帮助"
);
author =
new
JMenuItem(
"作者"
);
contact =
new
JMenuItem(
"联系方式"
);
version =
new
JMenuItem(
"版本"
);
readme =
new
JMenuItem(
"说明"
);
//设置字体
messageJTextPane.setFont(contentFont);
edit_JTextArea.setFont(contentFont);
close.setFont(contentFont);
submit.setFont(contentFont);
help.setFont(menuFont);
author.setFont(menuFont);
contact.setFont(menuFont);
version.setFont(menuFont);
readme.setFont(menuFont);
//布局
mainJPanel.setLayout(
new
BorderLayout());
mainJPanel.add(message_JScrollPane,BorderLayout.NORTH);
mainJPanel.add(edit_JScrollPane,BorderLayout.CENTER);
mainJPanel.add(tipJPanel,BorderLayout.SOUTH);
messageJTextPane.setPreferredSize(
new
Dimension(
350
,
350
));
messageJTextPane.setBackground(
new
Color(
204
,
232
,
207
));
message_JScrollPane.getViewport().add(messageJTextPane);
edit_JScrollPane.getViewport().add(edit_JTextArea);
edit_JTextArea.setBackground(
new
Color(
204
,
232
,
207
));
edit_JTextArea.requestFocus();
tipJPanel.setLayout(
new
FlowLayout(FlowLayout.RIGHT,
10
,
10
));
tipJPanel.add(close);
tipJPanel.add(submit);
close.setBackground(buttonColor);
close.setForeground(Color.WHITE);
submit.setBackground(buttonColor);
submit.setForeground(Color.WHITE);
messageJTextPane.setEditable(
false
);
edit_JTextArea.setLineWrap(
true
);
edit_JTextArea.setWrapStyleWord(
true
);
jMenuBar.add(help);
help.add(author);
help.add(contact);
help.add(version);
help.add(readme);
add(mainJPanel);
setJMenuBar(jMenuBar);
setVisible(
true
);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
addWindowListener(
this
);
//获取配置文件中的配置信息
try
{
BufferedReader reader =
new
BufferedReader(
new
FileReader(
new
File(
"config/config.txt"
)));
String line = reader.readLine();
//第一行不要
Pattern pattern = Pattern.compile(
"key=(.*)?"
);
Matcher matcher;
while
((line = reader.readLine()) !=
null
){
matcher = pattern.matcher(line);
if
(matcher.find())
key = matcher.group(
1
);
break
;
}
reader.close();
}
catch
(FileNotFoundException e) {
e.printStackTrace();
}
catch
(IOException e) {
e.printStackTrace();
}
//点击事件
close.addActionListener(
this
);
submit.addActionListener(
this
);
author.addActionListener(
this
);
contact.addActionListener(
this
);
version.addActionListener(
this
);
readme.addActionListener(
this
);
//键盘时间
edit_JTextArea.addKeyListener(
this
);
//输入对话，提交后触发，更新界面
updateInputInterface =
new
Runnable() {
public
void
run() {
messageJTextPane.setEditable(
true
);
setInputString(
"我["
+ getDateString() +
"]："
, inputColor1,
true
, contentFont);
setInputString(inputString +
"\n"
, inputColor2,
false
, menuFont);
messageJTextPane.selectAll();
messageJTextPane.setCaretPosition(messageJTextPane.getSelectionEnd());
messageJTextPane.setEditable(
false
);
}
};
//获取到回答后触发，更新界面
updateResponseInterface =
new
Runnable() {
public
void
run() {
messageJTextPane.setEditable(
true
);
setResponseString(
"智子["
+ getDateString() +
"]："
, outputColor1,
true
, contentFont);
setResponseString(responseString +
"\n"
, outputColor2,
false
, menuFont);
messageJTextPane.selectAll();
messageJTextPane.setCaretPosition(messageJTextPane.getSelectionEnd());
messageJTextPane.setEditable(
false
);
inputString =
""
;
responseString =
""
;
edit_JTextArea.setText(
""
);
edit_JTextArea.requestFocus();
dataOperating =
null
;
}
};
}
public
static
void
main(String[] args) {
SwingUtilities.invokeLater(
new
Runnable() {
public
void
run() {
new
MainView();
}
});
}
/**
* 输入的信息在界面显示出来
* */
private
void
setInputString(String str,Color color,
boolean
bold,Font font){
MutableAttributeSet attributeSet =
new
SimpleAttributeSet();
StyleConstants.setForeground(attributeSet, color);
//设置文字颜色
if
(bold)
StyleConstants.setBold(attributeSet,
true
);
//设置加粗
StyleConstants.setFontFamily(attributeSet,
"Consolas"
);
//设置字体
StyleConstants.setFontSize(attributeSet, font.getSize());
//设置字体大小
StyleConstants.setAlignment(attributeSet, StyleConstants.ALIGN_RIGHT);
//左对齐
insertText(str,attributeSet);
}
/**
* 返回的信息在界面显示出来
* */
private
void
setResponseString(String str,Color color,
boolean
bold,Font font){
MutableAttributeSet attributeSet =
new
SimpleAttributeSet();
StyleConstants.setForeground(attributeSet, color);
if
(bold)
StyleConstants.setBold(attributeSet,
true
);
StyleConstants.setFontFamily(attributeSet,
"Consolas"
);
StyleConstants.setFontSize(attributeSet, font.getSize());
StyleConstants.setAlignment(attributeSet, StyleConstants.ALIGN_LEFT);
insertText(str,attributeSet);
}
/**
* 在JTextPane中插入文字
* */
private
void
insertText(String str, MutableAttributeSet attributeSet) {
messageJTextPane.setStyledDocument(doc);
str +=
"\n"
;
doc.setParagraphAttributes(doc.getLength(), str.length(), attributeSet,
false
);
try
{
doc.insertString(doc.getLength(), str, attributeSet);
}
catch
(BadLocationException e) {
e.printStackTrace();
}
}
/**
* 点击事件
* */
public
void
actionPerformed(ActionEvent e) {
if
(e.getSource() == close){
System.exit(
0
);
}
else
if
(e.getSource() == submit){
if
(dataOperating ==
null
){
dataOperating =
new
DataOperating();
new
Thread(dataOperating).start();
}
}
else
if
(e.getSource() == author){
JOptionPane.showMessageDialog(
this
,
"zifangsky"
,
"作者："
,JOptionPane.INFORMATION_MESSAGE);
}
else
if
(e.getSource() == contact){
JOptionPane.showMessageDialog(
this
,
"邮箱：admin@zifangsky.cn\n"
+
"博客：www.zifangsky.cn"
,
"联系方式："
,JOptionPane.INFORMATION_MESSAGE);
}
else
if
(e.getSource() == version){
JOptionPane.showMessageDialog(
this
,
"v1.0.0"
,
"版本号："
,JOptionPane.INFORMATION_MESSAGE);
}
else
if
(e.getSource() == readme){
JOptionPane.showMessageDialog(
this
,
"本程序只是简单的智能聊天，没有多余的功能。源码已经在我博客进行开源，\n"
+
"有需求的可以在此基础上进行APP开发，移植到Android平台上去。"
,
"说明："
,JOptionPane.INFORMATION_MESSAGE);
}
}
/**
* 具体的数据处理内部类
* */
private
class
DataOperating
implements
Runnable{
public
void
run() {
//获取输入
inputString = edit_JTextArea.getText().trim();
if
(inputString ==
null
||
""
.equals(inputString))
return
;
SwingUtilities.invokeLater(updateInputInterface);
//获取回复
responseString = TuringRobot.getResponse(key, inputString);
SwingUtilities.invokeLater(updateResponseInterface);
}
}
/**
* 获取当前时间的字符串
* @return 当前时间的字符串
* */
private
String getDateString(){
Date date =
new
Date();
Format format =
new
SimpleDateFormat(
"HH:mm:ss"
);
return
format.format(date);
}
public
void
windowOpened(WindowEvent e) {
}
public
void
windowClosing(WindowEvent e) {
System.exit(
0
);
}
public
void
windowClosed(WindowEvent e) {
}
public
void
windowIconified(WindowEvent e) {
}
public
void
windowDeiconified(WindowEvent e) {
}
public
void
windowActivated(WindowEvent e) {
}
public
void
windowDeactivated(WindowEvent e) {
}
public
void
keyTyped(KeyEvent e) {
}
/**
* 键盘事件，键盘按下ENTER键触发
* */
public
void
keyPressed(KeyEvent e) {
if
(e.getKeyCode() == KeyEvent.VK_ENTER){
if
(dataOperating ==
null
){
dataOperating =
new
DataOperating();
new
Thread(dataOperating).start();
}
}
}
public
void
keyReleased(KeyEvent e) {
}
}
|
四 运行效果
本文转自 pangfc 51CTO博客，原文链接：http://blog.51cto.com/983836259/1727742，如需转载请自行联系原作者
