🔄Update: 使用路由

src/main/java/cn/hezhaohui/mq/Publisher.java

@@ -0,0 +1,34 @@
+package cn.hezhaohui.mq;
+
+import com.rabbitmq.client.Channel;
+import com.rabbitmq.client.Connection;
+import com.rabbitmq.client.ConnectionFactory;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Scanner;
+
+public class Publisher {
+
+    private static final String EXCHANGE_NAME = "direct_logs";
+
+    public static void main(String[] args) throws Exception{
+        ConnectionFactory factory = new ConnectionFactory();
+        try (Connection connection = factory.newConnection();
+            Channel channel = connection.createChannel();
+             Scanner scanner = new Scanner(System.in)) {
+            channel.exchangeDeclare(EXCHANGE_NAME, "direct");
+
+
+            while (true) {
+                String msg = scanner.nextLine();
+                String type = scanner.nextLine();
+                if (msg.equals("exit")) {
+                    break;
+                }
+                channel.basicPublish(EXCHANGE_NAME, type, null, msg.getBytes(StandardCharsets.UTF_8));
+                System.out.println("[" + type + "] " + msg);
+            }
+        }
+
+    }
+}