From 1ddc34d25e3b1d32bbfe40f4fa243a281249eef7 Mon Sep 17 00:00:00 2001 From: Cool <747682928@qq.com> Date: Tue, 21 Nov 2023 20:56:55 +0800 Subject: [PATCH] =?UTF-8?q?20231121=E7=89=88=E6=9C=AC=EF=BC=8C=E6=9C=AA?= =?UTF-8?q?=E5=AE=8C=E6=88=90?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 6 ++ .../com/example/chat/ChatApplication.java | 3 +- .../java/com/example/chat/common/Test.java | 4 + .../chat/common/config/WebSocketConfig.java | 19 ++++ src/main/java/com/example/chat/dao/Login.java | 2 +- .../java/com/example/chat/dao/Test01.java | 2 +- .../dao/{UserTable.java => UserMapper.java} | 2 +- .../com/example/chat/dao/chat/ChatMapper.java | 19 ++++ .../example/chat/dao/chat/ChatMessage.java | 43 ++++++++ .../com/example/chat/entity/chat/Message.java | 102 ++++++++++++++++++ .../chat/entity/chat/UpdateMessage.java | 88 +++++++++++++++ .../example/chat/service/LoginService.java | 5 +- .../service/websocket/WebSocketServer.java | 73 +++++++++++++ src/main/resources/mapper/MessageMapper.xml | 21 ++++ src/main/resources/mybatis.xml | 1 + 15 files changed, 383 insertions(+), 7 deletions(-) create mode 100644 src/main/java/com/example/chat/common/Test.java create mode 100644 src/main/java/com/example/chat/common/config/WebSocketConfig.java rename src/main/java/com/example/chat/dao/{UserTable.java => UserMapper.java} (93%) create mode 100644 src/main/java/com/example/chat/dao/chat/ChatMapper.java create mode 100644 src/main/java/com/example/chat/dao/chat/ChatMessage.java create mode 100644 src/main/java/com/example/chat/entity/chat/Message.java create mode 100644 src/main/java/com/example/chat/entity/chat/UpdateMessage.java create mode 100644 src/main/java/com/example/chat/service/websocket/WebSocketServer.java create mode 100644 src/main/resources/mapper/MessageMapper.xml diff --git a/pom.xml b/pom.xml index dba890c..b0a9f31 100644 --- a/pom.xml +++ b/pom.xml @@ -62,6 +62,12 @@ org.springframework.boot spring-boot-starter-websocket + + + com.alibaba + fastjson + 2.0.32 + diff --git a/src/main/java/com/example/chat/ChatApplication.java b/src/main/java/com/example/chat/ChatApplication.java index adde24e..5ae68e1 100644 --- a/src/main/java/com/example/chat/ChatApplication.java +++ b/src/main/java/com/example/chat/ChatApplication.java @@ -2,8 +2,9 @@ package com.example.chat; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.web.socket.config.annotation.EnableWebSocket; - +@EnableWebSocket @SpringBootApplication public class ChatApplication { diff --git a/src/main/java/com/example/chat/common/Test.java b/src/main/java/com/example/chat/common/Test.java new file mode 100644 index 0000000..8187d19 --- /dev/null +++ b/src/main/java/com/example/chat/common/Test.java @@ -0,0 +1,4 @@ +package com.example.chat.common; + +public class Test { +} diff --git a/src/main/java/com/example/chat/common/config/WebSocketConfig.java b/src/main/java/com/example/chat/common/config/WebSocketConfig.java new file mode 100644 index 0000000..64a724c --- /dev/null +++ b/src/main/java/com/example/chat/common/config/WebSocketConfig.java @@ -0,0 +1,19 @@ +package com.example.chat.common.config; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.web.socket.server.standard.ServerEndpointExporter; + +@Configuration +public class WebSocketConfig { + + /* + * 注入一个ServerEndpointExporter,该Bean会自动注册使用@ServerEndpoint注解申明的websocket endpoint + * + * */ + + @Bean + public ServerEndpointExporter serverEndpointExporter() { + return new ServerEndpointExporter(); + } +} diff --git a/src/main/java/com/example/chat/dao/Login.java b/src/main/java/com/example/chat/dao/Login.java index 68b629c..21093bb 100644 --- a/src/main/java/com/example/chat/dao/Login.java +++ b/src/main/java/com/example/chat/dao/Login.java @@ -9,7 +9,7 @@ import org.springframework.stereotype.Repository; import java.io.IOException; @Repository -public class Login implements UserTable { +public class Login implements UserMapper { @Override public void addUser(User user) throws IOException { diff --git a/src/main/java/com/example/chat/dao/Test01.java b/src/main/java/com/example/chat/dao/Test01.java index f98c296..5c339a7 100644 --- a/src/main/java/com/example/chat/dao/Test01.java +++ b/src/main/java/com/example/chat/dao/Test01.java @@ -22,7 +22,7 @@ public class Test01 implements CommandLineRunner { } sqlSession.close(); System.out.println("sleep"); - TimeUnit.HOURS.sleep(2); + TimeUnit.HOURS.sleep(1); } } } diff --git a/src/main/java/com/example/chat/dao/UserTable.java b/src/main/java/com/example/chat/dao/UserMapper.java similarity index 93% rename from src/main/java/com/example/chat/dao/UserTable.java rename to src/main/java/com/example/chat/dao/UserMapper.java index c0e696b..406631b 100644 --- a/src/main/java/com/example/chat/dao/UserTable.java +++ b/src/main/java/com/example/chat/dao/UserMapper.java @@ -5,7 +5,7 @@ import org.springframework.stereotype.Repository; import java.io.IOException; @Repository -public interface UserTable { +public interface UserMapper { public abstract void addUser(User user) throws IOException; public abstract void delUser(User user); diff --git a/src/main/java/com/example/chat/dao/chat/ChatMapper.java b/src/main/java/com/example/chat/dao/chat/ChatMapper.java new file mode 100644 index 0000000..b43d414 --- /dev/null +++ b/src/main/java/com/example/chat/dao/chat/ChatMapper.java @@ -0,0 +1,19 @@ +package com.example.chat.dao.chat; + +import com.example.chat.entity.chat.Message; +import com.example.chat.entity.chat.UpdateMessage; +import io.netty.handler.codec.MessageAggregator; +import org.springframework.stereotype.Repository; + +import java.io.IOException; +import java.util.List; +@Repository +public interface ChatMapper { + public abstract void addMessage(Message message) throws IOException; + + public abstract void deleteMessage(); + + public abstract List getMessage() throws IOException; + + public abstract void updateMessage(UpdateMessage updateMessage) throws IOException; +} diff --git a/src/main/java/com/example/chat/dao/chat/ChatMessage.java b/src/main/java/com/example/chat/dao/chat/ChatMessage.java new file mode 100644 index 0000000..24f8cc3 --- /dev/null +++ b/src/main/java/com/example/chat/dao/chat/ChatMessage.java @@ -0,0 +1,43 @@ +package com.example.chat.dao.chat; + +import com.example.chat.dao.mybatis.MybatisSingleton; +import com.example.chat.entity.chat.Message; +import com.example.chat.entity.chat.UpdateMessage; +import org.apache.ibatis.session.SqlSession; +import org.springframework.stereotype.Repository; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +@Repository +public class ChatMessage implements ChatMapper { + @Override + public void addMessage(Message message) throws IOException { + SqlSession sqlSession = MybatisSingleton.getSqlSessionFactory().openSession(); + sqlSession.insert("dao.chat.Message.addMessage", message); + sqlSession.commit(); + sqlSession.close(); + } + + @Override + public void updateMessage(UpdateMessage updateMessage) throws IOException { + SqlSession sqlSession = MybatisSingleton.getSqlSessionFactory().openSession(); + sqlSession.update("dao.chat.Message.updateMessage", updateMessage); + sqlSession.commit(); + sqlSession.close(); + } + + public List getMessage() throws IOException { + List messageList; + SqlSession sqlSession = MybatisSingleton.getSqlSessionFactory().openSession(); + messageList = sqlSession.selectOne("dao.chat.Message.getMessage"); + sqlSession.close(); + return messageList; + } + + @Override + public void deleteMessage() { + + } +} diff --git a/src/main/java/com/example/chat/entity/chat/Message.java b/src/main/java/com/example/chat/entity/chat/Message.java new file mode 100644 index 0000000..f352a64 --- /dev/null +++ b/src/main/java/com/example/chat/entity/chat/Message.java @@ -0,0 +1,102 @@ +package com.example.chat.entity.chat; + +import com.alibaba.fastjson.annotation.JSONCreator; +import com.alibaba.fastjson.annotation.JSONField; + +public class Message { + private String nickname; + private String pic; + private String sendTime; + private String message; + + @JSONCreator + public static Message create(@JSONField(name= "nickname")String nickname, + @JSONField(name= "pic")String pic, + @JSONField(name= "sendTime")String sendTime, + @JSONField(name= "message")String message){ + Message message1=new Message(); + message1.setNickname(nickname); + message1.setMessage(message); + message1.setPic(pic); + message1.setSendTime(sendTime); + return message1; + } + + public Message() { + } + + public Message(String nickName, String pic, String time, String message) { + this.nickname = nickName; + this.pic = pic; + this.sendTime = time; + this.message = message; + } + + /** + * 获取 + * @return nickName + */ + public String getNickname() { + return nickname; + } + + /** + * 设置 + * @param nickname + */ + public void setNickname(String nickname) { + this.nickname = nickname; + } + + /** + * 获取 + * @return pic + */ + public String getPic() { + return pic; + } + + /** + * 设置 + * @param pic + */ + public void setPic(String pic) { + this.pic = pic; + } + + /** + * 获取 + * @return time + */ + public String getSendTime() { + return sendTime; + } + + /** + * 设置 + * @param sendTime + */ + public void setSendTime(String sendTime) { + this.sendTime = sendTime; + } + + /** + * 获取 + * @return message + */ + public String getMessage() { + return message; + } + + /** + * 设置 + * @param message + */ + public void setMessage(String message) { + this.message = message; + } + + public String toString() { + return "Message{nickName = " + nickname + ", pic = " + pic + ", time = " + sendTime + ", message = " + message + "}"; + } +} diff --git a/src/main/java/com/example/chat/entity/chat/UpdateMessage.java b/src/main/java/com/example/chat/entity/chat/UpdateMessage.java new file mode 100644 index 0000000..5de34d4 --- /dev/null +++ b/src/main/java/com/example/chat/entity/chat/UpdateMessage.java @@ -0,0 +1,88 @@ +package com.example.chat.entity.chat; + +public class UpdateMessage { + + private String nickname; + private String pic; + private String newName; + private String newPic; + + + public UpdateMessage() { + } + + public UpdateMessage(String nickname, String pic, String newName, String newPic) { + this.nickname = nickname; + this.pic = pic; + this.newName = newName; + this.newPic = newPic; + } + + /** + * 获取 + * @return nickname + */ + public String getNickname() { + return nickname; + } + + /** + * 设置 + * @param nickname + */ + public void setNickname(String nickname) { + this.nickname = nickname; + } + + /** + * 获取 + * @return pic + */ + public String getPic() { + return pic; + } + + /** + * 设置 + * @param pic + */ + public void setPic(String pic) { + this.pic = pic; + } + + /** + * 获取 + * @return newName + */ + public String getNewName() { + return newName; + } + + /** + * 设置 + * @param newName + */ + public void setNewName(String newName) { + this.newName = newName; + } + + /** + * 获取 + * @return newPic + */ + public String getNewPic() { + return newPic; + } + + /** + * 设置 + * @param newPic + */ + public void setNewPic(String newPic) { + this.newPic = newPic; + } + + public String toString() { + return "UpdateMessage{nickname = " + nickname + ", pic = " + pic + ", newName = " + newName + ", newPic = " + newPic + "}"; + } +} diff --git a/src/main/java/com/example/chat/service/LoginService.java b/src/main/java/com/example/chat/service/LoginService.java index 4341c0b..a8f475f 100644 --- a/src/main/java/com/example/chat/service/LoginService.java +++ b/src/main/java/com/example/chat/service/LoginService.java @@ -1,7 +1,6 @@ package com.example.chat.service; -import com.auth0.jwt.JWT; -import com.example.chat.dao.UserTable; +import com.example.chat.dao.UserMapper; import com.example.chat.dao.redis.RedisUtil; import com.example.chat.entity.User; import com.example.chat.jwt.JWTUtil; @@ -14,7 +13,7 @@ import java.io.IOException; @Service public class LoginService { @Resource - UserTable userTable; + UserMapper userTable; @Resource(name = "tokenRedis") RedisUtil redisUtil; diff --git a/src/main/java/com/example/chat/service/websocket/WebSocketServer.java b/src/main/java/com/example/chat/service/websocket/WebSocketServer.java new file mode 100644 index 0000000..dfdd9ff --- /dev/null +++ b/src/main/java/com/example/chat/service/websocket/WebSocketServer.java @@ -0,0 +1,73 @@ +package com.example.chat.service.websocket; + +import com.alibaba.fastjson.JSON; +import com.alibaba.fastjson.JSONObject; +import com.example.chat.dao.chat.ChatMapper; +import com.example.chat.entity.chat.Message; +import lombok.extern.slf4j.Slf4j; + +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import javax.swing.*; +import javax.websocket.*; +import javax.websocket.server.ServerEndpoint; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +@Slf4j +@ServerEndpoint(value = "/chat/get") +@Service +public class WebSocketServer { + + private final List sessionList = new ArrayList<>(); + + @Resource + ChatMapper chatMapper; + + @OnOpen + public void onOpen(Session session) throws IOException { + sessionList.add(session); + log.info("有新用户加入聊天，当前在线人数为{}", sessionList.size()); + List messageList = chatMapper.getMessage(); + sendAllSession(messageList); + } + + @OnMessage + public void onMessage(String message) throws IOException { + Message message1= JSON.parseObject(message,Message.class); + chatMapper.addMessage(message1); + List messageList=chatMapper.getMessage(); + sendAllSession(messageList); + } + @OnError + public void onError(Throwable error){ + log.error("发生错误"); + error.printStackTrace(); + } + + @OnClose + public void onClose(Session session){ + log.info("有一个用户断开连接了"); + sessionList.remove(session); + } + + /* + * 发消息给客户端 + * */ + public void sendAllSession(List message) throws IOException { + + try { + for (Session session : sessionList) { + log.info("给客户端发送消息{}",session); + session.getBasicRemote().sendObject(message); + } + } catch (Exception e) { + log.error("消息发送失败", e); + } + + } + + +} diff --git a/src/main/resources/mapper/MessageMapper.xml b/src/main/resources/mapper/MessageMapper.xml new file mode 100644 index 0000000..b55ea88 --- /dev/null +++ b/src/main/resources/mapper/MessageMapper.xml @@ -0,0 +1,21 @@ + + + + + + + insert into message (nickname, pic, sendTime, message) + values (#{nickname}, #{pic}, #{sendTime}, #{message}) + + + + update message + set nickname=#{newName} and pic = #{newPic} + where nickname = #{nickname} + and pic = #{pic} + + + diff --git a/src/main/resources/mybatis.xml b/src/main/resources/mybatis.xml index 92a66cd..d7291db 100644 --- a/src/main/resources/mybatis.xml +++ b/src/main/resources/mybatis.xml @@ -22,5 +22,6 @@ +