一、创建项目并导入依赖
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<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<!--https://mvnrepository.com/artifact/org.webjars/sockjs-client-->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>sockjs-client</artifactId>
<version>1.1.2</version>
</dependency>
<!--https://mvnrepository.com/artifact/org.webjars.bower/jquery-->
<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>jquery</artifactId>
<version>3.4.1</version>
</dependency>
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<!--https://mvnrepository.com/artifact/org.webjars/stomp-websocket-->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>stomp-websocket</artifactId>
<version>2.3.3</version>
</dependency>
<!--https://mvnrepository.com/artifact/org.webjars/webjars-locator-core-->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator-core</artifactId>
<version>0.38</version>
</dependency>
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注:我这里js文件用jar代替,其实和jar包效果用法一样
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二、相关配置代码
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2.1)创建一个WebSocketConfig配置文件并实现WebSocketMessagerBrokerConfigurer
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2.2)在类上方加如下注解
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2.3)重写方法
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2.4)Message实体类
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2.5)controller
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下面两个写法一样
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2.6)前端chat.html
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原文地址:https://www.cnblogs.com/fernfei/p/12208795.html