SE AGREGO ENDPOINT WEBSOCKET

pom.xml

@@ -47,6 +47,21 @@
 			<artifactId>json</artifactId>
 			<version>20230618</version>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-websocket</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<scope>runtime</scope>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/web/multitask/app/config/MVCConfig.java

+package web.multitask.app.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class MVCConfig
+        implements WebMvcConfigurer {
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+                .allowedMethods("HEAD", "GET", "PUT", "POST", "DELETE", "PATCH");
+    }
+}
\ No newline at end of file

src/main/java/web/multitask/app/config/WebSocketConfig.java

+package web.multitask.app.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.messaging.simp.config.MessageBrokerRegistry;
+import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
+import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
+
+@Configuration
+@EnableWebSocketMessageBroker
+public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
+    @Override
+    public void configureMessageBroker(MessageBrokerRegistry registry) {
+        registry.enableSimpleBroker("/topic");
+        registry.setApplicationDestinationPrefixes("/app");
+    }
+
+    @Override
+    public void registerStompEndpoints(StompEndpointRegistry registry) {
+        registry.addEndpoint("websocket").setAllowedOrigins("*");
+    }
+}
\ No newline at end of file

src/main/java/web/multitask/app/controller/MessageController.java

+package web.multitask.app.controller;
+
+import org.springframework.messaging.handler.annotation.DestinationVariable;
+import org.springframework.messaging.handler.annotation.MessageMapping;
+import org.springframework.messaging.handler.annotation.SendTo;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PathVariable;
+import web.multitask.app.model.Message;
+import web.multitask.app.model.Response;
+
+import java.util.Date;
+
+@Controller
+public class MessageController {
+
+    @MessageMapping("/websocket/{project}/{user}")
+    @SendTo("/topic/message/{project}/{user}")
+    public Response envio(@PathVariable("project") String project, @PathVariable("user") String user,
+            Message message) {
+        return new Response(user, project,message.getContent(), new Date().toString());
+    }
+
+}
\ No newline at end of file

src/main/java/web/multitask/app/model/Message.java

+package web.multitask.app.model;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@Getter
+public class Message implements java.io.Serializable{
+    private String content;
+}
\ No newline at end of file

src/main/java/web/multitask/app/model/Response.java

+package web.multitask.app.model;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class Response implements java.io.Serializable{
+    private String user;
+    private String project;
+    private String content;
+    private String date;
+}
\ No newline at end of file

src/main/resources/application.properties

@@ -2,3 +2,5 @@ spring.datasource.url=jdbc:mysql://13.59.147.125:3306/base
 spring.datasource.username=server
 spring.datasource.password=asd123
 spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver
+server.port=8080
+server.address=0.0.0.0
\ No newline at end of file

src/main/resources/static/index.html

+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Hello</title>
+</head>
+<body>
+<h1>Hello World</h1>
+</body>
+</html>
\ No newline at end of file