前言
本文主要給大家介紹了關于Spring Boot WebSocket整合及nginx配置的相關內容，分享出來供大家參考學習，下面話不多說了，來一起看看詳細的介紹吧。
一：Spring Boot WebSocket整合
創建一個maven項目，加入如下依賴
<dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>1.4.0.RELEASE</version> <scope>import</scope> <type>pom</type> </dependency> </dependencies> </dependencyManagement> <dependencies> <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> </dependencies>
代碼如下：
package com.wh.web; import org.springframework.web.socket.TextMessage; import org.springframework.web.socket.WebSocketSession; import org.springframework.web.socket.handler.TextWebSocketHandler; public class CountWebSocketHandler extends TextWebSocketHandler { private static long count = 0; protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception { session.sendMessage(new TextMessage("你是第" + (++count) + "位訪客")); } } package com.wh.web; import org.springframework.context.annotation.Configuration; import org.springframework.web.socket.config.annotation.WebSocketConfigurer; import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry; @Configuration public class WebsocketConfiguration implements WebSocketConfigurer { public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) { registry.addHandler(new CountWebSocketHandler(), "/web/count"); } } package com.wh.web; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.web.socket.config.annotation.EnableWebSocket; @EnableWebSocket @SpringBootApplication public class ServerApp { public static void main(String[] args) { SpringApplication.run(ServerApp.class, args); } } application.properties 內容如下：
server.port=9080 spring.resources.static-locations=classpath:/webapp/html/
src/main/resources/webapp/html/index.html 內容如下：
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <title>web socket</title> </head> <body> <h1>web socket</h1> <script type="text/javascript"> var url = 'ws://'+window.location.hostname+':9080/web/count'; var ws = new WebSocket(url); ws.onopen = function(event) { ws.send('hello'); }; ws.onmessage = function(event) { alert(event.data); }; ws.onerror = function(event) { alert(event); } </script> </body> </html>
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