如何用spring bot框架写一个客服聊天?
时间: 2024-02-26 18:58:30 浏览: 39
基于springboot的简单微信聊天机器人程序
好的,下面是一个使用Spring Boot框架实现客服聊天的示例:
1. 首先,需要在pom.xml中添加Spring Boot的相关依赖:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
```
2. 创建WebSocket配置类WebSocketConfig,用于配置WebSocket的相关信息:
```java
@Configuration
@EnableWebSocket
public class WebSocketConfig implements WebSocketConfigurer {
@Override
public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
registry.addHandler(chatHandler(), "/chat").setAllowedOrigins("*");
}
@Bean
public WebSocketHandler chatHandler() {
return new ChatHandler();
}
}
```
3. 创建WebSocket处理器类ChatHandler,实现WebSocketHandler接口,处理WebSocket连接、消息发送和接收等操作:
```java
public class ChatHandler implements WebSocketHandler {
private static final List<WebSocketSession> sessions = new CopyOnWriteArrayList<>();
@Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
sessions.add(session);
}
@Override
public void handleMessage(WebSocketSession session, WebSocketMessage<?> message) throws Exception {
for (WebSocketSession s : sessions) {
if (!s.equals(session)) {
s.sendMessage(message);
}
}
}
@Override
public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
sessions.remove(session);
}
@Override
public void afterConnectionClosed(WebSocketSession session, CloseStatus closeStatus) throws Exception {
sessions.remove(session);
}
@Override
public boolean supportsPartialMessages() {
return false;
}
}
```
4. 创建聊天页面chat.html,使用JavaScript实现WebSocket连接、消息发送和接收等操作:
```html
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Chat Room</title>
<script type="text/javascript">
var socket = new WebSocket("ws://" + window.location.host + "/chat");
socket.onopen = function (event) {
console.log("WebSocket connected");
}
socket.onmessage = function (event) {
var message = JSON.parse(event.data);
var text = message.name + " : " + message.content;
var div = document.createElement("div");
div.innerText = text;
document.getElementById("messages").appendChild(div);
}
socket.onclose = function (event) {
console.log("WebSocket closed");
}
function sendMessage() {
var message = {
name: document.getElementById("name").value,
content: document.getElementById("content").value
};
socket.send(JSON.stringify(message));
document.getElementById("content").value = "";
}
</script>
</head>
<body>
<div id="messages"></div>
<div>
<input type="text" id="name" placeholder="Your name">
<input type="text" id="content" placeholder="Your message">
<button onclick="sendMessage()">Send</button>
</div>
</body>
</html>
```
以上就是一个简单的使用Spring Boot框架实现客服聊天的示例,希望能对您有所帮助!
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