构建基于消息管理中心的校园通知系统
2025-05-15 01:16
// Kafka生产者代码示例 import org.apache.kafka.clients.producer.KafkaProducer; import org.apache.kafka.clients.producer.ProducerRecord; public class NotificationProducer { public static void main(String[] args) { KafkaProducerproducer = new KafkaProducer<>(); ProducerRecord record = new ProducerRecord<>("notifications", "学生活动提醒"); producer.send(record); producer.close(); } }
// WebSocket客户端代码示例 const socket = new WebSocket('ws://localhost:8080/notifications'); socket.onmessage = function(event) { console.log("新通知:", event.data); }; socket.onopen = function() { console.log("连接成功!"); };
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标签:消息管理中心